A study about the sources of error of impedance-based fault location methods
Impedance-based fault location methods are the most commonly ones used in practice due to their simplicity and low cost. However, the accuracy of such algorithms can be significantly affected by several sources of error, such as the fault resistance, the fault location, the source impedances, and th...
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| description | Impedance-based fault location methods are the most commonly ones used in practice due to their simplicity and low cost. However, the accuracy of such algorithms can be significantly affected by several sources of error, such as the fault resistance, the fault location, the source impedances, and the transmission line modeling. The aim of this paper is to evaluate the sensitivity of one-terminal and two-terminal impedance based fault location methods to parameters such as the fault resistance and the fault position. The mathematical modeling of three classical impedance-based fault location methods is presented and the influence of each possible error source in these algorithms is highlighted. The numerical tests are performed by considering a 500 kV transmission line simulated with Alternative Transient Program (ATP). |
| doi_str_mv | 10.1109/TDC-LA.2008.4641697 |
| format | Conference Proceeding |
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However, the accuracy of such algorithms can be significantly affected by several sources of error, such as the fault resistance, the fault location, the source impedances, and the transmission line modeling. The aim of this paper is to evaluate the sensitivity of one-terminal and two-terminal impedance based fault location methods to parameters such as the fault resistance and the fault position. The mathematical modeling of three classical impedance-based fault location methods is presented and the influence of each possible error source in these algorithms is highlighted. 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However, the accuracy of such algorithms can be significantly affected by several sources of error, such as the fault resistance, the fault location, the source impedances, and the transmission line modeling. The aim of this paper is to evaluate the sensitivity of one-terminal and two-terminal impedance based fault location methods to parameters such as the fault resistance and the fault position. The mathematical modeling of three classical impedance-based fault location methods is presented and the influence of each possible error source in these algorithms is highlighted. The numerical tests are performed by considering a 500 kV transmission line simulated with Alternative Transient Program (ATP).</description><subject>Accuracy</subject><subject>Distance measurement</subject><subject>Fault location</subject><subject>Impedance</subject><subject>Power transmission lines</subject><subject>Radio frequency</subject><subject>Resistance</subject><subject>transmission lines</subject><isbn>1424422175</isbn><isbn>9781424422173</isbn><isbn>1424422183</isbn><isbn>9781424422180</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2008</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkEtqwzAYhFVKoE2aE2SjC9iVZD2XJn2CoRvvgyz9Ii52FCR5kdu3oYHOZuaDYRaD0I6SmlJinvuXfdW1NSNE11xyKo26Q2vKGeeMUd3c_4MSK7S-Fg2hQpoHtM35m_yqMVIR-oi6Fuey-Au2Q1wKLkfAOS7JQcYxYEgppmsY5zN4e3JQDTaDx8EuU8FTdLaM8YRnKMfo8xNaBTtl2N58g_q3137_UXVf75_7tqtGQ0plwVGhgqaWKs6klp4ZBdYzF5gerBcBDBCnnWGNJtwIJbSknBsvlNKWNBu0-5sdAeBwTuNs0-Vwe6L5AZ4xT9A</recordid><startdate>200808</startdate><enddate>200808</enddate><creator>Dalcastagne, A.L.</creator><creator>Zimath, S.L.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200808</creationdate><title>A study about the sources of error of impedance-based fault location methods</title><author>Dalcastagne, A.L. ; Zimath, S.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-aec157f81a1742686d297ead2cf28bad5fe9e0c8c9238049575861449d5778a03</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Accuracy</topic><topic>Distance measurement</topic><topic>Fault location</topic><topic>Impedance</topic><topic>Power transmission lines</topic><topic>Radio frequency</topic><topic>Resistance</topic><topic>transmission lines</topic><toplevel>online_resources</toplevel><creatorcontrib>Dalcastagne, A.L.</creatorcontrib><creatorcontrib>Zimath, S.L.</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>Dalcastagne, A.L.</au><au>Zimath, S.L.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A study about the sources of error of impedance-based fault location methods</atitle><btitle>2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America</btitle><stitle>TDC-LA</stitle><date>2008-08</date><risdate>2008</risdate><spage>1</spage><epage>6</epage><pages>1-6</pages><isbn>1424422175</isbn><isbn>9781424422173</isbn><eisbn>1424422183</eisbn><eisbn>9781424422180</eisbn><abstract>Impedance-based fault location methods are the most commonly ones used in practice due to their simplicity and low cost. However, the accuracy of such algorithms can be significantly affected by several sources of error, such as the fault resistance, the fault location, the source impedances, and the transmission line modeling. The aim of this paper is to evaluate the sensitivity of one-terminal and two-terminal impedance based fault location methods to parameters such as the fault resistance and the fault position. The mathematical modeling of three classical impedance-based fault location methods is presented and the influence of each possible error source in these algorithms is highlighted. The numerical tests are performed by considering a 500 kV transmission line simulated with Alternative Transient Program (ATP).</abstract><pub>IEEE</pub><doi>10.1109/TDC-LA.2008.4641697</doi><tpages>6</tpages></addata></record> |
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| ispartof | 2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, 2008, p.1-6 |
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| subjects | Accuracy Distance measurement Fault location Impedance Power transmission lines Radio frequency Resistance transmission lines |
| title | A study about the sources of error of impedance-based fault location methods |
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