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> <channel><title>CsanyiGroup</title> <atom:link href="http://www.csanyigroup.com/feed" rel="self" type="application/rss+xml" /><link>http://www.csanyigroup.com</link> <description>Electrical engineering portal</description> <lastBuildDate>Tue, 24 Apr 2012 07:43:28 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.0.3</generator> <item><title>ABB launches new generation 420kV gas insulated switchgear</title><link>http://www.csanyigroup.com/abb-launches-new-generation-420kv-gas-insulated-switchgear</link> <comments>http://www.csanyigroup.com/abb-launches-new-generation-420kv-gas-insulated-switchgear#comments</comments> <pubDate>Tue, 24 Apr 2012 07:43:28 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[High Voltage]]></category> <category><![CDATA[abb]]></category> <category><![CDATA[circuit breaker]]></category> <category><![CDATA[electrical supply]]></category> <category><![CDATA[gas-insulated]]></category> <category><![CDATA[gis]]></category> <category><![CDATA[switchgear]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5887</guid> <description><![CDATA[Compact design reduces volume by up to 33 percent and lowers environmental impact Zurich, Switzerland, April 23, 2012 – ABB, the leading power and automation technology group, announced the launch of its new generation 420kV (kilovolt) Gas Insulated Switchgear (GIS) at the Hannover Fair being held in Germany from 23-27 April 2012. The new design [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/abb-launches-new-generation-420kv-gas-insulated-switchgear/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Superconducting transformers</title><link>http://www.csanyigroup.com/superconducting-transformers</link> <comments>http://www.csanyigroup.com/superconducting-transformers#comments</comments> <pubDate>Mon, 22 Aug 2011 14:01:32 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[cooling systems]]></category> <category><![CDATA[cost]]></category> <category><![CDATA[load losses]]></category> <category><![CDATA[material]]></category> <category><![CDATA[superconducting]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[windings]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5859</guid> <description><![CDATA[In a superconducting transformer the windings, made of a high temperature superconducting material (HTS), are cooled with liquid nitrogen at about 77K so that the resistance is almost negligible. Load losses, even after adding losses from nitrogen processing, can be reduced by 50%. The use of HTS transformers on a larger scale is economically justified [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/superconducting-transformers/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Largest Tesla Coil Ever Built</title><link>http://www.csanyigroup.com/largest-tesla-coil-ever-built</link> <comments>http://www.csanyigroup.com/largest-tesla-coil-ever-built#comments</comments> <pubDate>Thu, 24 Feb 2011 18:33:17 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[alternative]]></category> <category><![CDATA[coil]]></category> <category><![CDATA[colorado springs]]></category> <category><![CDATA[electrical effects]]></category> <category><![CDATA[lightning]]></category> <category><![CDATA[nikola tesla]]></category> <category><![CDATA[transmitter]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5849</guid> <description><![CDATA[The Colorado Springs lab possessed the largest Tesla Coil ever built, known as the &#8220;Magnifying Transmitter&#8221;. This was not identical to the classic Tesla Coil. According to accounts, Tesla managed to transmit tens of thousands of watts of power without wires using the magnifier. Tesla posted a large fence around the coil with a sign, [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/largest-tesla-coil-ever-built/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>ePlusMenuCAD 10 RC1 &#8211; New Release</title><link>http://www.csanyigroup.com/eplusmenucad-10-rc1-new-release</link> <comments>http://www.csanyigroup.com/eplusmenucad-10-rc1-new-release#comments</comments> <pubDate>Sat, 04 Dec 2010 14:12:14 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[ePlusMenuCAD]]></category> <category><![CDATA[autocad 2011]]></category> <category><![CDATA[electrical design]]></category> <category><![CDATA[eplusmenucad 10]]></category> <category><![CDATA[Lighting]]></category> <category><![CDATA[rc1]]></category> <category><![CDATA[socket]]></category> <category><![CDATA[symbols]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5827</guid> <description><![CDATA[Good thing is that CsanyiGroup (author of ePlusMenuCAD) has prepared great price for RC1 – 150EUR or $198, which is double less than earlier version 9. By purchasing licence for ePlusMenuCAD 10 RC1 you will get complete version (when released) for free. When complete version come out, price will be like before 290EUR or $38. [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/eplusmenucad-10-rc1-new-release/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>ABB Power Transformers &#8211; A guide to manufacturing</title><link>http://www.csanyigroup.com/abb-power-transformers-a-guide-to-manufacturing</link> <comments>http://www.csanyigroup.com/abb-power-transformers-a-guide-to-manufacturing#comments</comments> <pubDate>Tue, 16 Nov 2010 20:38:29 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[abb]]></category> <category><![CDATA[assembly]]></category> <category><![CDATA[core]]></category> <category><![CDATA[design]]></category> <category><![CDATA[drying]]></category> <category><![CDATA[guide]]></category> <category><![CDATA[manufacturing]]></category> <category><![CDATA[quality assurance]]></category> <category><![CDATA[tank]]></category> <category><![CDATA[testing]]></category> <category><![CDATA[transformer]]></category> <category><![CDATA[winding]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5808</guid> <description><![CDATA[ABB is a major transformer manufacturer throughout the world. ABB power transformers are built and designed to meet the individual customer&#8217;s needs. This experienced attendance to details lies behind the success of ABB&#8217;s transformers. This approach is carried throughout the manufacturing process: design, core, winding, drying, tank, quality assurance, assembly, testing, transport and installation and [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/abb-power-transformers-a-guide-to-manufacturing/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Light Pollution</title><link>http://www.csanyigroup.com/light-pollution</link> <comments>http://www.csanyigroup.com/light-pollution#comments</comments> <pubDate>Sun, 07 Nov 2010 07:36:37 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Lighting]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[glow]]></category> <category><![CDATA[ground]]></category> <category><![CDATA[illuminance]]></category> <category><![CDATA[light]]></category> <category><![CDATA[objects]]></category> <category><![CDATA[pole]]></category> <category><![CDATA[pollution]]></category> <category><![CDATA[sky]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5795</guid> <description><![CDATA[Light pollution or sky glow is caused by light aimed directly up into the sky and by light reflected off the ground or objects. Sky glow prevents the general public and astronomers from seeing the stars. Floodlights, wall packs and other un-shielded luminaires are the major contributors to sky glow. Overlighting, even with shielded luminaires, [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/light-pollution/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Line Protection With Distance Relays</title><link>http://www.csanyigroup.com/line-protection-with-distance-relays</link> <comments>http://www.csanyigroup.com/line-protection-with-distance-relays#comments</comments> <pubDate>Mon, 01 Nov 2010 17:59:17 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Protection Relays]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[distance]]></category> <category><![CDATA[ground]]></category> <category><![CDATA[impedance]]></category> <category><![CDATA[line]]></category> <category><![CDATA[mho]]></category> <category><![CDATA[overcurrent]]></category> <category><![CDATA[phase-fault]]></category> <category><![CDATA[protection]]></category> <category><![CDATA[reactance]]></category> <category><![CDATA[relaying]]></category> <category><![CDATA[relays]]></category> <category><![CDATA[resistance]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5785</guid> <description><![CDATA[Distance relaying should be considered when overcurrent relaying is too slow or is not selective. Distance relays are generally used for phase-fault primary and back-up protection on subtransmission lines, and on transmission lines where high-speed automatic reclosing is not necessary to maintain stability and where the short time delay for end-zone faults can be tolerated. [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/line-protection-with-distance-relays/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>UPS design criteria and selection</title><link>http://www.csanyigroup.com/ups-design-criteria-and-selection</link> <comments>http://www.csanyigroup.com/ups-design-criteria-and-selection#comments</comments> <pubDate>Fri, 22 Oct 2010 19:50:22 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[alternate]]></category> <category><![CDATA[backup source]]></category> <category><![CDATA[electric utility]]></category> <category><![CDATA[maintenance]]></category> <category><![CDATA[power]]></category> <category><![CDATA[protection]]></category> <category><![CDATA[ups]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5772</guid> <description><![CDATA[An UPS system is an alternate or backup source of power with the electric utility company being the primary source. The UPS provides protection of load against line frequency variations, elimination of power line noise and voltage transients, voltage regulation, and uninterruptible power for critical loads during failures of normal utility source. An UPS can [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/ups-design-criteria-and-selection/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>The New ETS4: Easy, Fast, Open</title><link>http://www.csanyigroup.com/the-new-ets4-easy-fast-open</link> <comments>http://www.csanyigroup.com/the-new-ets4-easy-fast-open#comments</comments> <pubDate>Thu, 21 Oct 2010 16:43:18 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[KNX]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[association]]></category> <category><![CDATA[automation]]></category> <category><![CDATA[building]]></category> <category><![CDATA[device]]></category> <category><![CDATA[engineers]]></category> <category><![CDATA[ets4]]></category> <category><![CDATA[intelligent]]></category> <category><![CDATA[visual interface]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5743</guid> <description><![CDATA[Singapore, Los Angeles, Johannesburg, London, Berlin, Moscow – building automation engineers from all over the world, use ETS as product and manufacturer independent programming tool in order to increase energy efficiency of buildings. This standardised tool is currently available in 15 languages, and supports KNX installations for all media: twisted pair, radio frequency, Ethernet/IP and [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/the-new-ets4-easy-fast-open/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Arc-resistant low voltage switchgear</title><link>http://www.csanyigroup.com/arc-resistant-low-voltage-switchgear</link> <comments>http://www.csanyigroup.com/arc-resistant-low-voltage-switchgear#comments</comments> <pubDate>Sat, 16 Oct 2010 12:52:24 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Low Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[ansi]]></category> <category><![CDATA[arc-resistant]]></category> <category><![CDATA[eaton]]></category> <category><![CDATA[enclosure]]></category> <category><![CDATA[interlocking]]></category> <category><![CDATA[protection]]></category> <category><![CDATA[short circuit]]></category> <category><![CDATA[switchgear]]></category> <category><![CDATA[testing. breaker]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5716</guid> <description><![CDATA[For years, electrical equipment has been designed to withstand and deal with the issue of bolted faults, where the current spikes to a dangerously high level but is safely interrupted by the protective devices contained in the equipment (breakers, fuses and relays). However, these devices typically do not detect and interrupt dangerous internal arcing faults, [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/arc-resistant-low-voltage-switchgear/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>What is PowerLogic System?</title><link>http://www.csanyigroup.com/what-is-powerlogic-system</link> <comments>http://www.csanyigroup.com/what-is-powerlogic-system#comments</comments> <pubDate>Mon, 20 Sep 2010 06:54:33 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[alarm]]></category> <category><![CDATA[communication]]></category> <category><![CDATA[distribution]]></category> <category><![CDATA[electrical]]></category> <category><![CDATA[monitoring]]></category> <category><![CDATA[power]]></category> <category><![CDATA[powerlogic]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5242</guid> <description><![CDATA[PowerLogic System lets you optimise the cost, quality and reliability of an electrical installation. It combines communicating devices with power monitoring software operating under Windows. PowerLogic System provides information on the entire electrical installation. It offers a wide range of possibilities and can carry out a number of tasks including: - alarm processing - automatic [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/what-is-powerlogic-system/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Introduction To Micro Hydropower</title><link>http://www.csanyigroup.com/introduction-to-micro-hydropower</link> <comments>http://www.csanyigroup.com/introduction-to-micro-hydropower#comments</comments> <pubDate>Sat, 28 Aug 2010 14:07:53 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Hydropower]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[action]]></category> <category><![CDATA[banki mitchell]]></category> <category><![CDATA[flow]]></category> <category><![CDATA[francis]]></category> <category><![CDATA[hydroelectric]]></category> <category><![CDATA[kaplan]]></category> <category><![CDATA[micro]]></category> <category><![CDATA[pelton]]></category> <category><![CDATA[propeller]]></category> <category><![CDATA[reaction]]></category> <category><![CDATA[river]]></category> <category><![CDATA[turbine]]></category> <category><![CDATA[water supply]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5542</guid> <description><![CDATA[A hydroelectric plant converts the potential energy of water into electricity by the use of flowing water. This water flows in water streams with different slopes giving rise to different potential for creating heads (size of fall), varying from river to river. The capacity (power) of a plant depends on the head (change in level) [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/introduction-to-micro-hydropower/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Visual Inspection Of The Oil Transformer</title><link>http://www.csanyigroup.com/visual-inspection-of-the-oil-transformer</link> <comments>http://www.csanyigroup.com/visual-inspection-of-the-oil-transformer#comments</comments> <pubDate>Sat, 21 Aug 2010 19:15:20 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[buchholz relay]]></category> <category><![CDATA[conservator]]></category> <category><![CDATA[fans]]></category> <category><![CDATA[inpection]]></category> <category><![CDATA[nitrogen]]></category> <category><![CDATA[oil]]></category> <category><![CDATA[pressure relief]]></category> <category><![CDATA[pumps]]></category> <category><![CDATA[radiators]]></category> <category><![CDATA[sudden]]></category> <category><![CDATA[temperature]]></category> <category><![CDATA[transformer]]></category> <category><![CDATA[visual]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5471</guid> <description><![CDATA[Visual inspection of the transformer exterior reveals important condition information. For example, valves positioned incorrectly, plugged radiators, stuck temperature indicators and level gauges, and noisy oil pumps or fans. Oil leaks can often be seen...]]></description> <wfw:commentRss>http://www.csanyigroup.com/visual-inspection-of-the-oil-transformer/feed</wfw:commentRss> <slash:comments>5</slash:comments> </item> <item><title>Substation, Its Function And Types</title><link>http://www.csanyigroup.com/substation-its-function-and-types</link> <comments>http://www.csanyigroup.com/substation-its-function-and-types#comments</comments> <pubDate>Thu, 19 Aug 2010 21:29:14 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Power Substations]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[auxiliaries]]></category> <category><![CDATA[busbars]]></category> <category><![CDATA[classification]]></category> <category><![CDATA[electrical]]></category> <category><![CDATA[gis]]></category> <category><![CDATA[power]]></category> <category><![CDATA[sf6]]></category> <category><![CDATA[step-up]]></category> <category><![CDATA[substation]]></category> <category><![CDATA[switchgear]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[types]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5411</guid> <description><![CDATA[Sub-station are integral parts of a power system and form important links between the generating station, transmission systems, distribution systems and the load points. These components are connected in a definite sequence such...]]></description> <wfw:commentRss>http://www.csanyigroup.com/substation-its-function-and-types/feed</wfw:commentRss> <slash:comments>4</slash:comments> </item> <item><title>General about motors</title><link>http://www.csanyigroup.com/general-about-motors</link> <comments>http://www.csanyigroup.com/general-about-motors#comments</comments> <pubDate>Mon, 09 Aug 2010 19:44:25 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Motors]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[brake]]></category> <category><![CDATA[motor]]></category> <category><![CDATA[Power factor]]></category> <category><![CDATA[slip-ring]]></category> <category><![CDATA[speed]]></category> <category><![CDATA[squirrel cage]]></category> <category><![CDATA[synchronous]]></category> <category><![CDATA[three-phase]]></category> <category><![CDATA[torque]]></category> <category><![CDATA[voltage]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5358</guid> <description><![CDATA[Modern electrical motors are available in many different forms, such as single phase motors, three-phase motors, brake motors, synchronous motors, asynchronous motors, special customised motors, two speed motors, three speed motors, and so on...]]></description> <wfw:commentRss>http://www.csanyigroup.com/general-about-motors/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Current Switching with High Voltage Air Disconnector</title><link>http://www.csanyigroup.com/current-switching-with-high-voltage-air-disconnector</link> <comments>http://www.csanyigroup.com/current-switching-with-high-voltage-air-disconnector#comments</comments> <pubDate>Wed, 04 Aug 2010 18:23:34 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[High Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[air disconnector]]></category> <category><![CDATA[air insulated]]></category> <category><![CDATA[capacitive voltage]]></category> <category><![CDATA[generator]]></category> <category><![CDATA[interference]]></category> <category><![CDATA[overvoltages]]></category> <category><![CDATA[relay]]></category> <category><![CDATA[secondary circuits]]></category> <category><![CDATA[strikes]]></category> <category><![CDATA[substations]]></category> <category><![CDATA[switching]]></category> <category><![CDATA[tripping]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5265</guid> <description><![CDATA[Switching operation in power stations and substations, highvoltage faults and lightning cause high levels of high frequency overvoltages that can be coupled with low voltage secondary circuits and electronic equipment unless they are suitably protected.]]></description> <wfw:commentRss>http://www.csanyigroup.com/current-switching-with-high-voltage-air-disconnector/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Shielding Of Power Cables</title><link>http://www.csanyigroup.com/shielding-of-power-cables</link> <comments>http://www.csanyigroup.com/shielding-of-power-cables#comments</comments> <pubDate>Thu, 29 Jul 2010 19:13:37 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Cables]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[cable]]></category> <category><![CDATA[cables]]></category> <category><![CDATA[conductor]]></category> <category><![CDATA[electric]]></category> <category><![CDATA[field]]></category> <category><![CDATA[grounded]]></category> <category><![CDATA[layer]]></category> <category><![CDATA[Low Voltage]]></category> <category><![CDATA[magnetic]]></category> <category><![CDATA[medium]]></category> <category><![CDATA[metallic]]></category> <category><![CDATA[nonmetallic]]></category> <category><![CDATA[paper]]></category> <category><![CDATA[power]]></category> <category><![CDATA[shield]]></category> <category><![CDATA[shielding]]></category> <category><![CDATA[stress]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5210</guid> <description><![CDATA[Shielding of an electric power cable is accomplished by surrounding the assembly or insulation with a grounded, conducting medium. This confines the dielectric field to the inside of this shield. Two distinct types of shields are used: - Metallic - Nonmetallic . . The purposes of the insulation shield are to: Obtain symmetrical radial stress [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/shielding-of-power-cables/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>History Of The Power Substations</title><link>http://www.csanyigroup.com/history-of-the-power-substations</link> <comments>http://www.csanyigroup.com/history-of-the-power-substations#comments</comments> <pubDate>Sat, 24 Jul 2010 21:03:18 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Power Substations]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[airflow]]></category> <category><![CDATA[concrete]]></category> <category><![CDATA[fire]]></category> <category><![CDATA[history]]></category> <category><![CDATA[mechanical]]></category> <category><![CDATA[overheating]]></category> <category><![CDATA[power]]></category> <category><![CDATA[readiation]]></category> <category><![CDATA[solar]]></category> <category><![CDATA[strength]]></category> <category><![CDATA[substations]]></category> <category><![CDATA[Transformers]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5184</guid> <description><![CDATA[Early transformers were located at the top of pylons and could achieve powers of up to 1000kVA. Column-type transformer substations provided the interface between overhead and underground networks. These were equipped essentially with air-insulated MV switchgear, a liquid- insulated transformer and a low voltage distribution switchboard. These were fabricated from bricks, and thanks to the [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/history-of-the-power-substations/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Corona ions (air ionisation)</title><link>http://www.csanyigroup.com/corona-ions-air-ionisation</link> <comments>http://www.csanyigroup.com/corona-ions-air-ionisation#comments</comments> <pubDate>Tue, 20 Jul 2010 17:33:41 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Cables]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[air]]></category> <category><![CDATA[cables]]></category> <category><![CDATA[charged]]></category> <category><![CDATA[corona]]></category> <category><![CDATA[effect]]></category> <category><![CDATA[electricity]]></category> <category><![CDATA[ionisation. powerline]]></category> <category><![CDATA[ions]]></category> <category><![CDATA[particles]]></category> <category><![CDATA[process]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5016</guid> <description><![CDATA[The intense electric field on the surface of powerline cables is sufficient to ionise the air, producing corona ions. This process is the cause of the characteristic buzzing or crackling of powerlines. Corona ions are routinely emitted from high voltage powerlines, especially in wet conditions. Corona ion effects have been measured up to 7 kilometres [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/corona-ions-air-ionisation/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>The Power Factor</title><link>http://www.csanyigroup.com/the-power-factor</link> <comments>http://www.csanyigroup.com/the-power-factor#comments</comments> <pubDate>Sat, 17 Jul 2010 18:10:42 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[active]]></category> <category><![CDATA[apparent]]></category> <category><![CDATA[load]]></category> <category><![CDATA[power]]></category> <category><![CDATA[Power factor]]></category> <category><![CDATA[ratio]]></category> <category><![CDATA[reactive]]></category> <category><![CDATA[vector diagram]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4892</guid> <description><![CDATA[The power factor of a load, which may be a single power-consuming item, or a number of items (for example an entire installation), is given by the ratio of P/S i.e. kW divided by kVA at any given moment. The value of a power factor will range from 0 to 1. If currents and voltages [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/the-power-factor/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Field Test Procedure For Protective Relays</title><link>http://www.csanyigroup.com/field-test-procedure-for-protective-relays</link> <comments>http://www.csanyigroup.com/field-test-procedure-for-protective-relays#comments</comments> <pubDate>Thu, 15 Jul 2010 17:33:40 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Protection Relays]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[auxiliary]]></category> <category><![CDATA[field test]]></category> <category><![CDATA[inspection]]></category> <category><![CDATA[overcurrent]]></category> <category><![CDATA[procedure]]></category> <category><![CDATA[protective]]></category> <category><![CDATA[relays]]></category> <category><![CDATA[settings]]></category> <category><![CDATA[testing]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5100</guid> <description><![CDATA[1. Relay Settings At all new protective relay installations, the relays should be adjusted in accordance with the settings given in the relay data sheets, after which, tests should be made to determine if the actual operating characteristics check with the adjustments made. The Denver Office, Facilities Engineering Branch, must be advised of field changes [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/field-test-procedure-for-protective-relays/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>High Voltage Substation Earth Grid Impedance Testing</title><link>http://www.csanyigroup.com/high-voltage-substation-earth-grid-impedance-testing</link> <comments>http://www.csanyigroup.com/high-voltage-substation-earth-grid-impedance-testing#comments</comments> <pubDate>Mon, 12 Jul 2010 18:23:22 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[High Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[earth grid]]></category> <category><![CDATA[impedance]]></category> <category><![CDATA[measurement]]></category> <category><![CDATA[power lines]]></category> <category><![CDATA[substation]]></category> <category><![CDATA[testing]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=5020</guid> <description><![CDATA[The purpose of this paper is to report a new test method and make a recommendation to improve the procedures according to the findings. The test method involves measurement of high voltage substations earth grid impedance, by utilization of a variable frequency current source and frequency selective measurement techniques. Safety policies require that the values [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/high-voltage-substation-earth-grid-impedance-testing/feed</wfw:commentRss> <slash:comments>5</slash:comments> </item> <item><title>PLC-Based Monitoring Control System for Three-Phase Induction Motors Fed by PWM Inverter</title><link>http://www.csanyigroup.com/plc-based-monitoring-control-system-for-three-phase-induction-motors-fed-by-pwm-inverter</link> <comments>http://www.csanyigroup.com/plc-based-monitoring-control-system-for-three-phase-induction-motors-fed-by-pwm-inverter#comments</comments> <pubDate>Thu, 08 Jul 2010 20:06:47 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Programmable Logic Controller]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[control system]]></category> <category><![CDATA[cpu]]></category> <category><![CDATA[hardware]]></category> <category><![CDATA[induction motors]]></category> <category><![CDATA[ladders]]></category> <category><![CDATA[monitoring]]></category> <category><![CDATA[plc]]></category> <category><![CDATA[Programi]]></category> <category><![CDATA[three-phase]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4996</guid> <description><![CDATA[With the rapidly changes on industries and information technologies in recent years, some traditional bulk electronic appliances have to be monitored for a long time. All of their control devices such as communication interfaces gradually enter the Intemet information era. The control of all equipment has been performed through the use of computers. Most equipment [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/plc-based-monitoring-control-system-for-three-phase-induction-motors-fed-by-pwm-inverter/feed</wfw:commentRss> <slash:comments>6</slash:comments> </item> <item><title>Hydropower In Details</title><link>http://www.csanyigroup.com/hydropower-in-details</link> <comments>http://www.csanyigroup.com/hydropower-in-details#comments</comments> <pubDate>Mon, 05 Jul 2010 20:48:11 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Hydropower]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[dam]]></category> <category><![CDATA[flow]]></category> <category><![CDATA[head]]></category> <category><![CDATA[penstock]]></category> <category><![CDATA[plant]]></category> <category><![CDATA[water]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4974</guid> <description><![CDATA[Hydropower (from hydro meaning water) is energy that comes from the force of moving water. The fall and movement of water is part of a continuous natural cycle called the water cycle. Energy from the sun evaporates water in the earth’s oceans and rivers and draws it upward as water vapor. When the water vapor [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/hydropower-in-details/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Benefits Of IEC 61850</title><link>http://www.csanyigroup.com/benefits-of-iec-61850</link> <comments>http://www.csanyigroup.com/benefits-of-iec-61850#comments</comments> <pubDate>Fri, 02 Jul 2010 19:17:33 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[IEC Standards]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[automation]]></category> <category><![CDATA[benefits]]></category> <category><![CDATA[features]]></category> <category><![CDATA[goose]]></category> <category><![CDATA[iec 61850]]></category> <category><![CDATA[industry]]></category> <category><![CDATA[network]]></category> <category><![CDATA[substation]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4952</guid> <description><![CDATA[One of the significant challenges that substation engineers face is justifying substation automation investments. The positive impacts that automation has on operating costs, increased power quality, and reduced outage response are well known. But little attention is paid to how the use of a communication standard impacts the cost to build and operate the substation. [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/benefits-of-iec-61850/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Reduction In The Cost Of Electricity</title><link>http://www.csanyigroup.com/reduction-in-the-cost-of-electricity</link> <comments>http://www.csanyigroup.com/reduction-in-the-cost-of-electricity#comments</comments> <pubDate>Wed, 30 Jun 2010 19:57:01 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[cost]]></category> <category><![CDATA[electricity]]></category> <category><![CDATA[limitation]]></category> <category><![CDATA[optimization]]></category> <category><![CDATA[Power factor]]></category> <category><![CDATA[reactive energy]]></category> <category><![CDATA[reduction]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4909</guid> <description><![CDATA[Good management in the consumption of reactive energy brings with it the following economic advantages. These notes are based on an actual tariff structure of a kind commonly applied in Europe, designed to encourage consumers to minimize their consumption of reactive energy. The installation of power-factor correcting capacitors on installations permits the consumer to reduce [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/reduction-in-the-cost-of-electricity/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>The Nature Of Reactive Energy</title><link>http://www.csanyigroup.com/the-nature-of-reactive-energy</link> <comments>http://www.csanyigroup.com/the-nature-of-reactive-energy#comments</comments> <pubDate>Mon, 28 Jun 2010 20:34:33 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[active power]]></category> <category><![CDATA[capacitive]]></category> <category><![CDATA[electrical]]></category> <category><![CDATA[energy]]></category> <category><![CDATA[inductive]]></category> <category><![CDATA[plant]]></category> <category><![CDATA[reactive]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4884</guid> <description><![CDATA[All inductive machines i.e. electromagnetic and devices that operate on AC systems convert electrical energy from the powersystem generators into mechanical work and heat. This energy is measured by kWh meters, and is referred to as active or wattful energy. In order to perform this conversion, magnetic fields have to be established in the machines, [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/the-nature-of-reactive-energy/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Standard IEC 60947-2</title><link>http://www.csanyigroup.com/standard-iec-60947-2</link> <comments>http://www.csanyigroup.com/standard-iec-60947-2#comments</comments> <pubDate>Sun, 27 Jun 2010 15:24:21 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[IEC Standards]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[capacity]]></category> <category><![CDATA[circuit breaker]]></category> <category><![CDATA[iec 60947-2]]></category> <category><![CDATA[short circuit]]></category> <category><![CDATA[short-time]]></category> <category><![CDATA[standard]]></category> <category><![CDATA[tripping]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4809</guid> <description><![CDATA[This standard applies to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1000 VAC or 1500 VDC.; it also contains additional requirements for integrally fused circuit-breakers. It applies whatever the rated currents, the method of construction or the proposed applications of the [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/standard-iec-60947-2/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>An Example Of KNX Project Design</title><link>http://www.csanyigroup.com/an-example-of-knx-project-design</link> <comments>http://www.csanyigroup.com/an-example-of-knx-project-design#comments</comments> <pubDate>Thu, 24 Jun 2010 18:40:40 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[KNX]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[example]]></category> <category><![CDATA[heating]]></category> <category><![CDATA[Lighting]]></category> <category><![CDATA[project design]]></category> <category><![CDATA[sockets]]></category> <category><![CDATA[specifications]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4801</guid> <description><![CDATA[It is basically possible to design a residential building according to criteria similar to those of a functional building and with that to plan the same functionality. The building installations usually seen up to now have for years been based on the distribution and switching of electrical energy. This method is long outdated. Private clients [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/an-example-of-knx-project-design/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Cost benefits of AC drives</title><link>http://www.csanyigroup.com/cost-benefits-of-ac-drives</link> <comments>http://www.csanyigroup.com/cost-benefits-of-ac-drives#comments</comments> <pubDate>Sun, 20 Jun 2010 17:12:05 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Variable Speed Drives]]></category> <category><![CDATA[abb]]></category> <category><![CDATA[ac drives]]></category> <category><![CDATA[benefits]]></category> <category><![CDATA[commissioning]]></category> <category><![CDATA[components]]></category> <category><![CDATA[consuming]]></category> <category><![CDATA[control]]></category> <category><![CDATA[costs]]></category> <category><![CDATA[energy]]></category> <category><![CDATA[frequency converter]]></category> <category><![CDATA[installation]]></category> <category><![CDATA[investment]]></category> <category><![CDATA[maintenance]]></category> <category><![CDATA[mechanical]]></category> <category><![CDATA[motor]]></category> <category><![CDATA[Motors]]></category> <category><![CDATA[parts]]></category> <category><![CDATA[pump]]></category> <category><![CDATA[savings]]></category> <category><![CDATA[throttling]]></category> <category><![CDATA[work]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4622</guid> <description><![CDATA[In addition to their technical advantages, AC drives also provide many cost benefits. In this chapter, these benefits are reviewed, with the costs divided into investment, installation and opera- tional costs. At the moment there are still plenty of motors sold without variable speed AC drives. This pie chart shows how many motors below 2.2 [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/cost-benefits-of-ac-drives/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Wind Power Applications</title><link>http://www.csanyigroup.com/wind-power-applications</link> <comments>http://www.csanyigroup.com/wind-power-applications#comments</comments> <pubDate>Sat, 19 Jun 2010 20:17:33 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Wind Power]]></category> <category><![CDATA[applications]]></category> <category><![CDATA[batteries]]></category> <category><![CDATA[connected]]></category> <category><![CDATA[electricity]]></category> <category><![CDATA[energy source]]></category> <category><![CDATA[grid]]></category> <category><![CDATA[large]]></category> <category><![CDATA[machines]]></category> <category><![CDATA[non-grid]]></category> <category><![CDATA[small]]></category> <category><![CDATA[turbine]]></category> <category><![CDATA[utility]]></category> <category><![CDATA[wind-electric]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4601</guid> <description><![CDATA[The wind is a free, clean, and inexhaustible energy source. It has served humankind well for many centuries by propelling ships and driving wind turbines to grind grain and pump water. Denmark was the first country to use wind for generation of electricity. The Danes were using a 23-m diameter wind turbine in 1890 to [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/wind-power-applications/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>ABB Feeder Protection REF615 ANSI</title><link>http://www.csanyigroup.com/abb-feeder-protection-ref615-ansi</link> <comments>http://www.csanyigroup.com/abb-feeder-protection-ref615-ansi#comments</comments> <pubDate>Wed, 16 Jun 2010 20:31:37 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Protection Relays]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[abb]]></category> <category><![CDATA[breaker]]></category> <category><![CDATA[bus]]></category> <category><![CDATA[discontinuity]]></category> <category><![CDATA[failure]]></category> <category><![CDATA[fault]]></category> <category><![CDATA[feeder]]></category> <category><![CDATA[goose]]></category> <category><![CDATA[high impedance]]></category> <category><![CDATA[instantaneous]]></category> <category><![CDATA[negative sequence]]></category> <category><![CDATA[overcurrent]]></category> <category><![CDATA[phase]]></category> <category><![CDATA[protection]]></category> <category><![CDATA[ref]]></category> <category><![CDATA[ref615]]></category> <category><![CDATA[relay]]></category> <category><![CDATA[thermal overload]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4508</guid> <description><![CDATA[The REF615 is powerful, most advanced and simplest feeder protection relay in its class, perfectly offering time and instantaneous overcurrent, negative sequence overcurrent, phase discontinuity, breaker failure and thermal overload protection. The relay also features optional high impedance fault (HIZ) and sensitive earth fault (SEF) protection for grounded and ungrounded distribution systems. Also, the relay [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/abb-feeder-protection-ref615-ansi/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>The Unique Role Of Wind Turbine Step-Up (WTSU) Transformers</title><link>http://www.csanyigroup.com/the-unique-role-of-wind-turbine-step-up-wtsu-transformers</link> <comments>http://www.csanyigroup.com/the-unique-role-of-wind-turbine-step-up-wtsu-transformers#comments</comments> <pubDate>Tue, 15 Jun 2010 20:22:10 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[Wind Power]]></category> <category><![CDATA[electronics]]></category> <category><![CDATA[fault currents]]></category> <category><![CDATA[generators]]></category> <category><![CDATA[harmonic]]></category> <category><![CDATA[loading]]></category> <category><![CDATA[pacific crest]]></category> <category><![CDATA[robust]]></category> <category><![CDATA[sizing]]></category> <category><![CDATA[step-up]]></category> <category><![CDATA[thermal]]></category> <category><![CDATA[transformer]]></category> <category><![CDATA[turbine]]></category> <category><![CDATA[wind]]></category> <category><![CDATA[wind farm]]></category> <category><![CDATA[winding]]></category> <category><![CDATA[withstand]]></category> <category><![CDATA[wtsu]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4493</guid> <description><![CDATA[Harnessing wind energy to perform work is not a new concept. Since the earliest of times, wind power has been captured with sails to allow traders, merchants and explorers to ply their trades and discover the world around them. On land, windmills have been used for irrigation, grinding grains, and performing crude manufacturing for centuries. [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/the-unique-role-of-wind-turbine-step-up-wtsu-transformers/feed</wfw:commentRss> <slash:comments>4</slash:comments> </item> <item><title>Storage Systems</title><link>http://www.csanyigroup.com/storage-systems</link> <comments>http://www.csanyigroup.com/storage-systems#comments</comments> <pubDate>Thu, 10 Jun 2010 22:01:09 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[air energy]]></category> <category><![CDATA[aluminum]]></category> <category><![CDATA[bank]]></category> <category><![CDATA[battery]]></category> <category><![CDATA[cadmium]]></category> <category><![CDATA[composite materials]]></category> <category><![CDATA[discharge]]></category> <category><![CDATA[electric vehicle]]></category> <category><![CDATA[electricity]]></category> <category><![CDATA[flywheel]]></category> <category><![CDATA[iron]]></category> <category><![CDATA[lead–Acid]]></category> <category><![CDATA[lithium polymer]]></category> <category><![CDATA[magnetic]]></category> <category><![CDATA[metal hydride]]></category> <category><![CDATA[nickel]]></category> <category><![CDATA[plant]]></category> <category><![CDATA[recharge]]></category> <category><![CDATA[sodium sulfur]]></category> <category><![CDATA[storage systems]]></category> <category><![CDATA[superconducting]]></category> <category><![CDATA[technologies]]></category> <category><![CDATA[turbomachinery]]></category> <category><![CDATA[utilities]]></category> <category><![CDATA[zinc]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4318</guid> <description><![CDATA[Energy storage technologies are of great interest to electric utilities, energy service companies, and automobile manufacturers (for electric vehicle application). The ability to store large amounts of energy would allow electric utilities to have greater flexibility in their operation because with this option the supply]]></description> <wfw:commentRss>http://www.csanyigroup.com/storage-systems/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Connecting Wind Turbines To The Power Grid</title><link>http://www.csanyigroup.com/connecting-wind-turbines-to-the-power-grid</link> <comments>http://www.csanyigroup.com/connecting-wind-turbines-to-the-power-grid#comments</comments> <pubDate>Wed, 09 Jun 2010 21:10:38 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[Wind Power]]></category> <category><![CDATA[3-phase]]></category> <category><![CDATA[aerogenerator]]></category> <category><![CDATA[connecting]]></category> <category><![CDATA[current]]></category> <category><![CDATA[distribution]]></category> <category><![CDATA[electrical]]></category> <category><![CDATA[electrical energy]]></category> <category><![CDATA[electrodynamic]]></category> <category><![CDATA[energizing]]></category> <category><![CDATA[High Voltage]]></category> <category><![CDATA[HV/LV]]></category> <category><![CDATA[pole tests]]></category> <category><![CDATA[power grid]]></category> <category><![CDATA[short circuit]]></category> <category><![CDATA[stress]]></category> <category><![CDATA[turbines]]></category> <category><![CDATA[windings]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=4160</guid> <description><![CDATA[Precautions to be taken when connecting wind turbines to the power grid: The procedure for connecting wind turbines to an electric distribution network normally consists of 2 steps: 1. First, the HV/LV transformer is energized from the high voltage side]]></description> <wfw:commentRss>http://www.csanyigroup.com/connecting-wind-turbines-to-the-power-grid/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Transformer Ratings</title><link>http://www.csanyigroup.com/transformer-ratings</link> <comments>http://www.csanyigroup.com/transformer-ratings#comments</comments> <pubDate>Fri, 04 Jun 2010 18:24:51 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[cooling]]></category> <category><![CDATA[current]]></category> <category><![CDATA[high frequency]]></category> <category><![CDATA[impedance]]></category> <category><![CDATA[k factor]]></category> <category><![CDATA[kva rating]]></category> <category><![CDATA[losses]]></category> <category><![CDATA[non-linear loads]]></category> <category><![CDATA[power]]></category> <category><![CDATA[ratings]]></category> <category><![CDATA[regulation]]></category> <category><![CDATA[single-phase]]></category> <category><![CDATA[sizing]]></category> <category><![CDATA[temperature rise]]></category> <category><![CDATA[thermal performance]]></category> <category><![CDATA[transformer]]></category> <category><![CDATA[voltage]]></category> <category><![CDATA[voltage drop]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3864</guid> <description><![CDATA[Transformer size or capacity is most often expressed in kVA. &#8220;We require 30 kVA of power for this system&#8221; is one example, or &#8220;The facility has a 480 VAC feed rated for 112.5 kVA&#8221;. However, reliance upon only kVA rating can result insafety and performance problems when sizing transformers to feed modern electronic equipment. Use [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/transformer-ratings/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Little Known Methods to Produce More Efficient Solar Panels</title><link>http://www.csanyigroup.com/little-known-methods-to-produce-more-efficient-solar-panels</link> <comments>http://www.csanyigroup.com/little-known-methods-to-produce-more-efficient-solar-panels#comments</comments> <pubDate>Wed, 02 Jun 2010 17:12:29 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Solar Energy]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[cells]]></category> <category><![CDATA[efficent]]></category> <category><![CDATA[electric]]></category> <category><![CDATA[film]]></category> <category><![CDATA[gallium arsenide]]></category> <category><![CDATA[light]]></category> <category><![CDATA[multilayer]]></category> <category><![CDATA[photovoltaic]]></category> <category><![CDATA[semiconductor]]></category> <category><![CDATA[solar panels]]></category> <category><![CDATA[thin layer]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3820</guid> <description><![CDATA[While silicon is the industry common semiconductor in many electric units, which includes the photovoltaic cells that pv panels use to transform sunshine into power, it is not really the most efficient material on the market. For instance, the semiconductor gallium arsenide and associated ingredient semiconductors give nearly double the performance as silicon in solar [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/little-known-methods-to-produce-more-efficient-solar-panels/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>KNX Architecture</title><link>http://www.csanyigroup.com/knx-architecture</link> <comments>http://www.csanyigroup.com/knx-architecture#comments</comments> <pubDate>Sat, 29 May 2010 17:43:20 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[KNX]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[applications]]></category> <category><![CDATA[binding]]></category> <category><![CDATA[building control]]></category> <category><![CDATA[common kernel]]></category> <category><![CDATA[communication]]></category> <category><![CDATA[configuration]]></category> <category><![CDATA[device network]]></category> <category><![CDATA[ets]]></category> <category><![CDATA[interworking]]></category> <category><![CDATA[knx architecture]]></category> <category><![CDATA[management]]></category> <category><![CDATA[protocol]]></category> <category><![CDATA[resources]]></category> <category><![CDATA[schemes]]></category> <category><![CDATA[system]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3782</guid> <description><![CDATA[Building Control technology as provided by KNX is a specialized form of automated process control, dedicated to the needs of home and building applications. One premise for KNX is to furnish a radically decentralized, distributed approach; hence the term network. The KNX Device Network results from the formal merger of the 3 leading systems for [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/knx-architecture/feed</wfw:commentRss> <slash:comments>4</slash:comments> </item> <item><title>Acti 9 &#8211; New Smarter Modular Systems</title><link>http://www.csanyigroup.com/acti-9-new-smarter-modular-systems</link> <comments>http://www.csanyigroup.com/acti-9-new-smarter-modular-systems#comments</comments> <pubDate>Tue, 25 May 2010 21:16:07 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Low Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[acti 9]]></category> <category><![CDATA[iec 60898]]></category> <category><![CDATA[iec 60947-2]]></category> <category><![CDATA[insulation voltage]]></category> <category><![CDATA[modular systems]]></category> <category><![CDATA[multi 9]]></category> <category><![CDATA[pollution degree]]></category> <category><![CDATA[rcd]]></category> <category><![CDATA[safety]]></category> <category><![CDATA[schneider electric]]></category> <category><![CDATA[visi-safe]]></category> <category><![CDATA[visi-trip]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3718</guid> <description><![CDATA[Acti 9 represents the fifth generation of Schneider&#8217;s low voltage modular systems. His older brother Multi 9 has finally evolved to much better and smarter system. Multi 9 was the famous and most known product of Schneider&#8217;s ex brand Merlin Gerin (now is incorporated into Schneider global brand), and now new Acti 9 is ready [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/acti-9-new-smarter-modular-systems/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Transformer Oil Diagnostics</title><link>http://www.csanyigroup.com/transformer-oil-diagnostics</link> <comments>http://www.csanyigroup.com/transformer-oil-diagnostics#comments</comments> <pubDate>Sat, 22 May 2010 12:26:52 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[air]]></category> <category><![CDATA[conservator]]></category> <category><![CDATA[diagnostics]]></category> <category><![CDATA[dielectric strength]]></category> <category><![CDATA[dissipating]]></category> <category><![CDATA[expansion tank]]></category> <category><![CDATA[gauge]]></category> <category><![CDATA[inert gas]]></category> <category><![CDATA[liquid-level]]></category> <category><![CDATA[nitrogen]]></category> <category><![CDATA[sealing]]></category> <category><![CDATA[transformer]]></category> <category><![CDATA[transformer oil]]></category> <category><![CDATA[vent valves]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3696</guid> <description><![CDATA[In addition to dissipating heat due to losses in a transformer, insulating oil provides a medium with high dielectric strength in which the coils and core are submerged. This allows the transformers to be more compact, which reduces costs. Insulating oil in good condition will withstand far more voltage across connections inside the transformer tank [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/transformer-oil-diagnostics/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Procedure for the establishment of a new substation</title><link>http://www.csanyigroup.com/procedure-for-the-establishment-of-a-new-substation</link> <comments>http://www.csanyigroup.com/procedure-for-the-establishment-of-a-new-substation#comments</comments> <pubDate>Tue, 18 May 2010 21:33:34 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Power Substations]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[consumers]]></category> <category><![CDATA[electricity]]></category> <category><![CDATA[hv connection]]></category> <category><![CDATA[layout]]></category> <category><![CDATA[lv systems]]></category> <category><![CDATA[metering]]></category> <category><![CDATA[nominal voltage]]></category> <category><![CDATA[power supplier]]></category> <category><![CDATA[procedure]]></category> <category><![CDATA[substation]]></category> <category><![CDATA[supply]]></category> <category><![CDATA[tariff]]></category> <category><![CDATA[underground-cable]]></category> <category><![CDATA[utilization factor]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3569</guid> <description><![CDATA[Large consumers of electricity are invariably supplied at HV. On LV systems operating at 120/208 V (3-phase 4-wires), a load of 50 kVA might be considered to be “large”, while on a 240/415 V 3-phase system a “large” consumer could have a load in excess of 100 kVA. Both systems of LV distribution are common [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/procedure-for-the-establishment-of-a-new-substation/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>APC Galaxy 7000™ UPS 250-500kVA</title><link>http://www.csanyigroup.com/apc-galaxy-7000-ups-250-500kva</link> <comments>http://www.csanyigroup.com/apc-galaxy-7000-ups-250-500kva#comments</comments> <pubDate>Thu, 13 May 2010 19:45:16 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Energy And Power]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[ac input]]></category> <category><![CDATA[apc]]></category> <category><![CDATA[battery]]></category> <category><![CDATA[battery charger]]></category> <category><![CDATA[bypass]]></category> <category><![CDATA[cold start]]></category> <category><![CDATA[data centers]]></category> <category><![CDATA[digibat]]></category> <category><![CDATA[double conversion]]></category> <category><![CDATA[galaxy 7000]]></category> <category><![CDATA[IGBT]]></category> <category><![CDATA[input rectifier]]></category> <category><![CDATA[phase sequence]]></category> <category><![CDATA[productivity]]></category> <category><![CDATA[soft start]]></category> <category><![CDATA[ups]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3634</guid> <description><![CDATA[Three-phase Galaxy 7000, 250 to 500 kVA (up to 4 MVA in parallel configurations), includes cutting-edge technologies for high-power applications. Calling on over 40 years of experience in the Critical Power and Cooling Services division of Schneider Electric, the leader in complete, high-quality electrical power solutions, Galaxy 7000 offers optimised performance for data centers, infrastructure [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/apc-galaxy-7000-ups-250-500kva/feed</wfw:commentRss> <slash:comments>5</slash:comments> </item> <item><title>Testing performances of IEC 61850 GOOSE messages</title><link>http://www.csanyigroup.com/testing-performances-of-iec-61850-goose-messages</link> <comments>http://www.csanyigroup.com/testing-performances-of-iec-61850-goose-messages#comments</comments> <pubDate>Wed, 12 May 2010 17:22:25 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[SCADA]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[application]]></category> <category><![CDATA[arm9]]></category> <category><![CDATA[goose]]></category> <category><![CDATA[iec 61850]]></category> <category><![CDATA[messages]]></category> <category><![CDATA[parameters]]></category> <category><![CDATA[performance]]></category> <category><![CDATA[powerpc]]></category> <category><![CDATA[protection device]]></category> <category><![CDATA[real-time]]></category> <category><![CDATA[relay]]></category> <category><![CDATA[substation]]></category> <category><![CDATA[veljko milisavljević]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3563</guid> <description><![CDATA[One of the frequent requests for relay protection devices is support for the IEC 61850 standard. As part of the standard special messages are also planned for a quick exchange of information between the IEDs &#8211; so called  GOOSE (Generic Object-Oriented SubStation Event). These are mainly trip, interlocking, breaker failure and similar signals. Time of [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/testing-performances-of-iec-61850-goose-messages/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>GE AKD-20 Low-Voltage Switchgear</title><link>http://www.csanyigroup.com/ge-akd-20-low-voltage-switchgear</link> <comments>http://www.csanyigroup.com/ge-akd-20-low-voltage-switchgear#comments</comments> <pubDate>Sun, 09 May 2010 11:11:46 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Low Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[akd-20]]></category> <category><![CDATA[arc-flash]]></category> <category><![CDATA[circuit breaker]]></category> <category><![CDATA[compartment]]></category> <category><![CDATA[entelliguard]]></category> <category><![CDATA[GE]]></category> <category><![CDATA[isolated bus]]></category> <category><![CDATA[safety shutters]]></category> <category><![CDATA[switchgear]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3537</guid> <description><![CDATA[AKD-20 low-voltage switchgear continues the tradition of the AKD switchgear line while delivering enhanced arc flash protection. Built to ANSI standards, its protection features include non-vented panels plus insulated and isolated bus, and it integrates our new state-of-the-art EntelliGuard® breaker-trip unit system. It also features an optimized footprint so that it now fits into a [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/ge-akd-20-low-voltage-switchgear/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Maintenance Of SF6 Gas Circuit Breakers</title><link>http://www.csanyigroup.com/maintenance-of-sf6-gas-circuit-breakers</link> <comments>http://www.csanyigroup.com/maintenance-of-sf6-gas-circuit-breakers#comments</comments> <pubDate>Wed, 05 May 2010 13:35:03 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[High Voltage]]></category> <category><![CDATA[Medium Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[arc]]></category> <category><![CDATA[circuit breaker]]></category> <category><![CDATA[clothing]]></category> <category><![CDATA[dielectric strength]]></category> <category><![CDATA[faulted]]></category> <category><![CDATA[maintenance]]></category> <category><![CDATA[nonfaulted]]></category> <category><![CDATA[sf6 gas]]></category> <category><![CDATA[toxicity]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3381</guid> <description><![CDATA[Sulfur Hexafluoride (SF6) is an excellent gaseous dielectric for high voltage power applications. It has been used extensively in high voltage circuit breakers and other switchgears employed by the power industry. Applications for SF6 include gas insulated transmission lines and&#8217;gas insulated power distributions. The combined electrical, physical, chemical and thermal properties offer many advantages when [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/maintenance-of-sf6-gas-circuit-breakers/feed</wfw:commentRss> <slash:comments>4</slash:comments> </item> <item><title>Wind Power Storage</title><link>http://www.csanyigroup.com/wind-power-storage</link> <comments>http://www.csanyigroup.com/wind-power-storage#comments</comments> <pubDate>Mon, 03 May 2010 18:50:50 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[Wind Power]]></category> <category><![CDATA[battery]]></category> <category><![CDATA[flywheel]]></category> <category><![CDATA[hydroelectric]]></category> <category><![CDATA[magnetic]]></category> <category><![CDATA[storage]]></category> <category><![CDATA[thermal energy]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3265</guid> <description><![CDATA[Wind power storage development is essential for renewable energy technologies to become economically feasible. There are many different ways in which one can store electrical energy, the following outlines the various media used to store grid-ready energy produced by wind turbines. For more on applications of these wind storage technologies, read Solving the use-it-or-lose-it wind [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/wind-power-storage/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Bus Joint Fundamentals</title><link>http://www.csanyigroup.com/bus-joint-fundamentals</link> <comments>http://www.csanyigroup.com/bus-joint-fundamentals#comments</comments> <pubDate>Wed, 28 Apr 2010 19:07:33 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Low Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[bolt]]></category> <category><![CDATA[bus bar]]></category> <category><![CDATA[bus joint]]></category> <category><![CDATA[conductivity]]></category> <category><![CDATA[corrosion]]></category> <category><![CDATA[flat washers]]></category> <category><![CDATA[fundamentals]]></category> <category><![CDATA[nut]]></category> <category><![CDATA[pressure]]></category> <category><![CDATA[temperature]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=3082</guid> <description><![CDATA[Proper design of bus bar joints is a necessity for long equipment life. The objectives that a good bolted bus bar joint must fulfill include: • It must provide good conductivity, so that the bus system will meet the temperature rise requirements in the ANSI standards. • It must withstand thermal cycling, so that the [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/bus-joint-fundamentals/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Paralleling Three-Phase Transformers</title><link>http://www.csanyigroup.com/paralleling-three-phase-transformers</link> <comments>http://www.csanyigroup.com/paralleling-three-phase-transformers#comments</comments> <pubDate>Fri, 23 Apr 2010 19:16:41 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Power Substations]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[connections]]></category> <category><![CDATA[delta-delta]]></category> <category><![CDATA[paralelling]]></category> <category><![CDATA[short circuit]]></category> <category><![CDATA[three-phase]]></category> <category><![CDATA[Transformers]]></category> <category><![CDATA[wye-wye]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=2909</guid> <description><![CDATA[Two or more three-phase transformers, or two or more banks made up of three single-phase units, can be connected in parallel for additional capacity. In addition to requirements listed above for single-phase transformers, phase angular displacements (phase rotation) between high and low voltages must be the same for both. The requirement for identical angular displacement [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/paralleling-three-phase-transformers/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Guide To Low Voltage Busbar Trunking Systems (1)</title><link>http://www.csanyigroup.com/guide-to-low-voltage-busbar-trunking-systems-1</link> <comments>http://www.csanyigroup.com/guide-to-low-voltage-busbar-trunking-systems-1#comments</comments> <pubDate>Sat, 17 Apr 2010 20:22:01 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[Low Voltage]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[busbar trunking]]></category> <category><![CDATA[busways]]></category> <category><![CDATA[clontrolgear]]></category> <category><![CDATA[distribution feeder]]></category> <category><![CDATA[fire stops]]></category> <category><![CDATA[guide]]></category> <category><![CDATA[harmonics]]></category> <category><![CDATA[plug-in]]></category> <category><![CDATA[protective earth]]></category> <category><![CDATA[raising main]]></category> <category><![CDATA[switchboard]]></category> <category><![CDATA[tap-off]]></category> <category><![CDATA[transformer]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=2444</guid> <description><![CDATA[Modern electrical desdign and installations are often placing increasing demands on all products of the electrical equipment manufacturer. Products must have: • Reliable service life • Adaptability to new requirements • Low installation costs • Low maintenance costs • Inherent safety features • Minimal purchase cost • Energy efficiency . In today’s market one of [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/guide-to-low-voltage-busbar-trunking-systems-1/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>ANSI/IEC Relay Symbols</title><link>http://www.csanyigroup.com/ansi-iec-relay-symbols</link> <comments>http://www.csanyigroup.com/ansi-iec-relay-symbols#comments</comments> <pubDate>Wed, 14 Apr 2010 20:23:00 +0000</pubDate> <dc:creator>ecsanyi</dc:creator> <category><![CDATA[ANSI Standards]]></category> <category><![CDATA[IEC Standards]]></category> <category><![CDATA[Technical Articles]]></category> <category><![CDATA[ansi]]></category> <category><![CDATA[c37-2]]></category> <category><![CDATA[device numbers]]></category> <category><![CDATA[graphical symbols]]></category> <category><![CDATA[IEC]]></category> <category><![CDATA[relay]]></category> <category><![CDATA[standard]]></category> <guid
isPermaLink="false">http://www.csanyigroup.com/?p=2435</guid> <description><![CDATA[There are two methods for indicating protection relay functions in common use. One is given in ANSI Standard C37-2, and uses a numbering system for various functions. The functions are supplemented by letters where amplification of the function is required. The other is given in IEC 60617, and uses graphical symbols. To assist the Protection [...]]]></description> <wfw:commentRss>http://www.csanyigroup.com/ansi-iec-relay-symbols/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> </channel> </rss>
