<?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>1815-5901</journal-id>
<journal-title><![CDATA[Ingeniería Energética]]></journal-title>
<abbrev-journal-title><![CDATA[Energética]]></abbrev-journal-title>
<issn>1815-5901</issn>
<publisher>
<publisher-name><![CDATA[Universidad Tecnológica de La Habana José Antonio Echeverría, Cujae]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1815-59012022000300099</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Características de corrientes de falla en sistemas fotovoltaicos considerando los requisitos LVRT de Brasil]]></article-title>
<article-title xml:lang="en"><![CDATA[Characteristics of fault currents in photovoltaic systems considering the LVRT requirements of Brazil]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gallego Landera]]></surname>
<given-names><![CDATA[Yandi Aníbal]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León Viltre]]></surname>
<given-names><![CDATA[Lesyani]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quintana de Basterra]]></surname>
<given-names><![CDATA[Grettel Esther]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lara León]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Federal de Pernambuco  ]]></institution>
<addr-line><![CDATA[Recife ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Central de Las Villas  ]]></institution>
<addr-line><![CDATA[Villa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>43</volume>
<numero>3</numero>
<fpage>99</fpage>
<lpage>108</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59012022000300099&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59012022000300099&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59012022000300099&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La corriente de falla de la generación con fuentes de energía renovables que utilicen inversores (FERUI) entre la red y la generación, es acotada debido a limitaciones de los componentes electrónicos, por lo que surge una disputa relacionada con la viabilidad del relé de sobrecorriente en aplicaciones de FERUI. Estas disputas surgen debido a la falta de disponibilidad de características de corriente de falla de FERUI. El problema se complica aún más con los numerosos controles de corriente de falla, donde pueden obtenerse varias características de corriente. Este documento tiene como objetivo establecer las diversas características de corriente de falla de FERUI, cumpliendo los requisitos del código de red de Brasil. A partir de estas características, se pueden resolver las disputas relacionadas con la viabilidad de los relés de sobrecorriente para aplicaciones en FERUI y se pueden identificar los tipos adecuados de control que permiten un rendimiento satisfactorio.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The fault current of generation with renewable energy sources that use inverters (FERUI) between the grid and generation, is limited due to limitations of the electronic components, so a dispute arises related to the viability of the overcurrent relay in FERUI applications. These disputes arise due to the unavailability of FERUI fault current characteristics. The problem is further complicated by the numerous fault current controls, where various current characteristics can be obtained. This document aims to establish the various fault current characteristics of FERUI, meeting the requirements of the Brazilian grid code. From these characteristics, disputes related to the feasibility of overcurrent relays for FERUI applications can be resolved and the appropriate types of control that allow satisfactory performance can be identified.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Características de corriente de falla]]></kwd>
<kwd lng="es"><![CDATA[Controles de corriente]]></kwd>
<kwd lng="es"><![CDATA[Inyección de corriente]]></kwd>
<kwd lng="es"><![CDATA[Soportabilidad a baja tensión]]></kwd>
<kwd lng="en"><![CDATA[Fault Current Characteristics]]></kwd>
<kwd lng="en"><![CDATA[Current controls]]></kwd>
<kwd lng="en"><![CDATA[Current injection]]></kwd>
<kwd lng="en"><![CDATA[Low Voltage Ride Through]]></kwd>
</kwd-group>
</article-meta>
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