<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2602-8492</journal-id>
<journal-title><![CDATA[Revista Técnica energía]]></journal-title>
<abbrev-journal-title><![CDATA[Revista Técnica energía]]></abbrev-journal-title>
<issn>2602-8492</issn>
<publisher>
<publisher-name><![CDATA[Operador Nacional de Electricidad CENACE]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2602-84922019000200032</article-id>
<article-id pub-id-type="doi">10.37116/revistaenergia.v16.n1.2019.333</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Mitigación de corrientes de arco secundario en re-cierres monofásicos de líneas simple y doble circuito de Extra Alto Voltaje con aplicación en la Interconexión Ecuador - Perú 500 kV]]></article-title>
<article-title xml:lang="en"><![CDATA[Mitigation of secondary arc current in monopolar recloser operation in single and double Extra High Voltage lines with application in Ecuador -Perú Interconnection 500 kV]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saavedra]]></surname>
<given-names><![CDATA[Jhery]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arcos]]></surname>
<given-names><![CDATA[Hugo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,CELEC EP - TRANSELECTRIC  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,ESCUELA POLITÉCNICA NACIONAL  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>16</volume>
<numero>1</numero>
<fpage>32</fpage>
<lpage>40</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&amp;pid=S2602-84922019000200032&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&amp;pid=S2602-84922019000200032&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_pdf&amp;pid=S2602-84922019000200032&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: En la ocurrencia de una falla monofásica en una línea de transmisión, se considera la existencia de dos corrientes: la primera la Corriente de Arco Primario fruto de la falla y la segunda, la Corriente de Arco Secundario que puede surgir de la apertura de la fase en falla por acción de protecciones automáticas. La mitigación de Corrientes de Arco Secundario (SAC), es una tarea de gran incidencia en la obtención de re-cierres monopolares exitosos en líneas de extra alto voltaje (EAV). Esta investigación explora las principales tecnologías y la metodología para mitigar la corriente de arco secundario. Luego, se seleccionan y estudian las soluciones tecnológicas ideales, basadas en las características del sistema ecuatoriano. Como parte de la investigación, se presenta la formulación matemática para caracterizar los acoplamientos capacitivos y su neutralización mediante compensación inductiva paralela y reactores (inductores) en el neutro de bancos de inductores trifásicos. Se establece una metodología adecuada para lograr el objetivo de mitigar o reducir la SAC en caso de una falla monofásica. Para evaluar los resultados y verificar los beneficios del procedimiento, se utiliza como ejemplo de aplicación la futura interconexión doble circuito Ecuador - Perú 500 kV.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In the occurrence of a single-phase fault in a transmission line, the existence of two currents is considered: the first one the Primary Arc Current resulting from the failure and the second one, the Secondary Arc Current that may arise from the opening of the phase in failure by automatic protections action. Mitigation of Secondary Arc Current (SAC) is a taskof great incidence to obtaining a successful monopolar recloser operation in extra high voltage (EHV) lines. This research explores the main technologies and the methodology to mitigate the secondary arc current. After, the ideal technologic solutions, based on the Ecuadorian System characteristics, are selected and studied. As part of the research, the mathematical formulation to characterize the capacitive couplings and their neutralization through parallel inductive compensation and reactors (inductors) in the neutral of banks of three-phase reactors is presented. A suitable methodology is established to achieve the goal of mitigating or reducing SAC in the event of a single-phase failure. In order to evaluate the results and verify the benefits of the procedure, the future interconnection double circuit Ecuador - Peru 500 kV has been selected as application example.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[-corriente de arco primario (PAC)]]></kwd>
<kwd lng="es"><![CDATA[corriente de arco secundario (SAC)]]></kwd>
<kwd lng="es"><![CDATA[re -cierre automático monopolar]]></kwd>
<kwd lng="es"><![CDATA[voltaje transitorio de recuperación (TRV)]]></kwd>
<kwd lng="es"><![CDATA[re-cierre de alta velocidad]]></kwd>
<kwd lng="es"><![CDATA[seccionador de puesta a tierra de alta velocidad (HSGS)]]></kwd>
<kwd lng="es"><![CDATA[inductor de neutro]]></kwd>
<kwd lng="es"><![CDATA[interruptor (CB).]]></kwd>
<kwd lng="en"><![CDATA[primary arc current (PAC)]]></kwd>
<kwd lng="en"><![CDATA[secondary arc current (SAC)]]></kwd>
<kwd lng="en"><![CDATA[single pole auto reclosing]]></kwd>
<kwd lng="en"><![CDATA[transient recovery voltage (TRV)]]></kwd>
<kwd lng="en"><![CDATA[high speed reclosing]]></kwd>
<kwd lng="en"><![CDATA[high speed ground switching (HSGS)]]></kwd>
<kwd lng="en"><![CDATA[neutral reactor]]></kwd>
<kwd lng="en"><![CDATA[circuit breaker (CB).]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Control de Arco Secundario en Fallas Monofásicas]]></article-title>
<collab>CIEEP</collab>
<source><![CDATA[Control de Investigaciones Eléctricas y Electrónicas del Perú]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prabha]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Power System Stability and Control]]></source>
<year>2001</year>
<page-range>200-15</page-range><publisher-loc><![CDATA[McGraw-Hill ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[On behalf of CIGRE WG A3.22/28]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kosakada]]></surname>
<given-names><![CDATA[Masayuki]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE PES Switchgear Committee, CIGRE]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Toshiba Corporation ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Supression of Ground Fault Arcs on Single-Pole-SwitchedEHV Lines by Shunt Reactors]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kimbark]]></surname>
<given-names><![CDATA[E.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE]]></source>
<year>1964</year>
<page-range>285 - 290</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Selective-Pole Switching on Long Double-Circuit EHV line]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kimbark]]></surname>
<given-names><![CDATA[Edward W.]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE, Transactions on Power Apparatus and Systems]]></source>
<year>1976</year>
<volume>PAS-95</volume>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Research and Design about the Neutral Reactors Compensation on UHV Double - Circuit Lines]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
</person-group>
<source><![CDATA[Proceedings of the 2009 IEEE, International Conference on Mechatronics and Automation]]></source>
<year>Augu</year>
<month>st</month>
<page-range>3050 - 3054</page-range><publisher-loc><![CDATA[Changchun China ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sintonización de reactores de neutro en líneas de 500 kV del sistema eléctrico ecuatoriano]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dután]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Dután]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Paper EPN - XXVI Jornadas en Ingeniería Eléctrica y Electrónica]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Electromagnetic Transient Analysis on 500 kV and 230 kV - Ecuador Transmission Project]]></article-title>
<collab>Harbin Electric International Co. Ltd. (HARBIN)</collab>
<collab>Central Southern China Electric Power Design Institute (CSEPDI)</collab>
<collab>China Electric Power Research Institute (CEPRI)</collab>
<source><![CDATA[]]></source>
<year>2013</year>
<page-range>5 - 60</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Anteproyecto Interconexión Ecuador - Perú 500 kV]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Engenharia]]></surname>
<given-names><![CDATA[Leme]]></given-names>
</name>
</person-group>
<source><![CDATA[CELEC EP TRANSELECTRIC]]></source>
<year>2016</year>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[&#8220;Estudio de Arco Secundario en Líneas de Extra Alta Tensión]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[di Salvo]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Iberoamericana del ATP]]></source>
<year>1999</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Impacts of Shunt Reactors on Tranmission Line Protection]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nashawati]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Fischer]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[D. Taylor]]></surname>
<given-names><![CDATA[B. Le]]></given-names>
</name>
</person-group>
<source><![CDATA[Oncor Electric Delivery y Schweitzer Engineering Laboratories]]></source>
<year>2011</year>
<page-range>1-16</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<collab>CELEC EP TRANSELECTRIC</collab>
<source><![CDATA[Filosofía y Guía de aplicación de Protecciones]]></source>
<year>2017</year>
<page-range>1-14</page-range><publisher-loc><![CDATA[Subgerencia de Operación y Mantenimiento, Gestión de Protecciones Instructivo 01 ]]></publisher-loc>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
