Support of grid voltages with asymmetrical reactive currents in case of grid errors
Due to the increasing wind power penetration, grid codes of system operators require low voltage ride through (LVRT) capability for wind turbines (WT). Additionally the WT has to support the power system stability in LVRT cases by supporting the grid with reactive power. By feeding symmetrical react...
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creator | Uphues, A. Notzold, K. Wegener, R. Soter, S. Griessel, R. |
description | Due to the increasing wind power penetration, grid codes of system operators require low voltage ride through (LVRT) capability for wind turbines (WT). Additionally the WT has to support the power system stability in LVRT cases by supporting the grid with reactive power. By feeding symmetrical reactive currents in case of asymmetrical grid errors, as required in many actual grid codes, the phase voltage of the undistorted phase will increase above the upper voltage limit. This paper shows a strategy to feed asymmetrical reactive currents into the distorted grid without increasing the phase voltage in the undistorted phase. |
doi_str_mv | 10.1109/ICIT.2013.6505945 |
format | Conference Proceeding |
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Additionally the WT has to support the power system stability in LVRT cases by supporting the grid with reactive power. By feeding symmetrical reactive currents in case of asymmetrical grid errors, as required in many actual grid codes, the phase voltage of the undistorted phase will increase above the upper voltage limit. This paper shows a strategy to feed asymmetrical reactive currents into the distorted grid without increasing the phase voltage in the undistorted phase.</description><identifier>ISBN: 1467345679</identifier><identifier>ISBN: 9781467345675</identifier><identifier>EISBN: 1467345695</identifier><identifier>EISBN: 9781467345682</identifier><identifier>EISBN: 1467345687</identifier><identifier>EISBN: 9781467345699</identifier><identifier>DOI: 10.1109/ICIT.2013.6505945</identifier><language>eng</language><publisher>IEEE</publisher><subject>Equations ; Feeds ; Phase distortion ; Reactive power ; Voltage control ; Wind power generation ; Wind turbines</subject><ispartof>2013 IEEE International Conference on Industrial Technology (ICIT), 2013, p.1781-1786</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6505945$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,777,781,786,787,2052,27906,54901</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6505945$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Uphues, A.</creatorcontrib><creatorcontrib>Notzold, K.</creatorcontrib><creatorcontrib>Wegener, R.</creatorcontrib><creatorcontrib>Soter, S.</creatorcontrib><creatorcontrib>Griessel, R.</creatorcontrib><title>Support of grid voltages with asymmetrical reactive currents in case of grid errors</title><title>2013 IEEE International Conference on Industrial Technology (ICIT)</title><addtitle>ICIT</addtitle><description>Due to the increasing wind power penetration, grid codes of system operators require low voltage ride through (LVRT) capability for wind turbines (WT). Additionally the WT has to support the power system stability in LVRT cases by supporting the grid with reactive power. By feeding symmetrical reactive currents in case of asymmetrical grid errors, as required in many actual grid codes, the phase voltage of the undistorted phase will increase above the upper voltage limit. This paper shows a strategy to feed asymmetrical reactive currents into the distorted grid without increasing the phase voltage in the undistorted phase.</description><subject>Equations</subject><subject>Feeds</subject><subject>Phase distortion</subject><subject>Reactive power</subject><subject>Voltage control</subject><subject>Wind power generation</subject><subject>Wind turbines</subject><isbn>1467345679</isbn><isbn>9781467345675</isbn><isbn>1467345695</isbn><isbn>9781467345682</isbn><isbn>1467345687</isbn><isbn>9781467345699</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2013</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkMtKAzEYhSMiqLUPIG7yAjPmz3WylOJloOCidV0ymX9qZKYzJGmlb2_BoqvDWXwfh0PIPbASgNnHelGvS85AlFoxZaW6ILcgtRFSaasu_4ux12Se0hdj7ARqbvQNWa320zTGTMeObmNo6WHss9tiot8hf1KXjsOAOQbvehrR-RwOSP0-RtzlRMOOepfwD8YYx5juyFXn-oTzc87Ix8vzevFWLN9f68XTsghgVC5UJYUB9Mxbo2XVgUDdVICV4Kdp4JxunVHSCd60knfWa9maSgnGTQtN48WMPPx6AyJuphgGF4-b8wniBwM2ULI</recordid><startdate>201302</startdate><enddate>201302</enddate><creator>Uphues, A.</creator><creator>Notzold, K.</creator><creator>Wegener, R.</creator><creator>Soter, S.</creator><creator>Griessel, R.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201302</creationdate><title>Support of grid voltages with asymmetrical reactive currents in case of grid errors</title><author>Uphues, A. ; Notzold, K. ; Wegener, R. ; Soter, S. ; Griessel, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-584371ec0c97648f13e6b81e8322761aa6da754a32bd42f9c64d7853027d1bbc3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Equations</topic><topic>Feeds</topic><topic>Phase distortion</topic><topic>Reactive power</topic><topic>Voltage control</topic><topic>Wind power generation</topic><topic>Wind turbines</topic><toplevel>online_resources</toplevel><creatorcontrib>Uphues, A.</creatorcontrib><creatorcontrib>Notzold, K.</creatorcontrib><creatorcontrib>Wegener, R.</creatorcontrib><creatorcontrib>Soter, S.</creatorcontrib><creatorcontrib>Griessel, R.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Uphues, A.</au><au>Notzold, K.</au><au>Wegener, R.</au><au>Soter, S.</au><au>Griessel, R.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Support of grid voltages with asymmetrical reactive currents in case of grid errors</atitle><btitle>2013 IEEE International Conference on Industrial Technology (ICIT)</btitle><stitle>ICIT</stitle><date>2013-02</date><risdate>2013</risdate><spage>1781</spage><epage>1786</epage><pages>1781-1786</pages><isbn>1467345679</isbn><isbn>9781467345675</isbn><eisbn>1467345695</eisbn><eisbn>9781467345682</eisbn><eisbn>1467345687</eisbn><eisbn>9781467345699</eisbn><abstract>Due to the increasing wind power penetration, grid codes of system operators require low voltage ride through (LVRT) capability for wind turbines (WT). Additionally the WT has to support the power system stability in LVRT cases by supporting the grid with reactive power. By feeding symmetrical reactive currents in case of asymmetrical grid errors, as required in many actual grid codes, the phase voltage of the undistorted phase will increase above the upper voltage limit. This paper shows a strategy to feed asymmetrical reactive currents into the distorted grid without increasing the phase voltage in the undistorted phase.</abstract><pub>IEEE</pub><doi>10.1109/ICIT.2013.6505945</doi><tpages>6</tpages></addata></record> |
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subjects | Equations Feeds Phase distortion Reactive power Voltage control Wind power generation Wind turbines |
title | Support of grid voltages with asymmetrical reactive currents in case of grid errors |
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