<?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>1405-7743</journal-id>
<journal-title><![CDATA[Ingeniería, investigación y tecnología]]></journal-title>
<abbrev-journal-title><![CDATA[Ing. invest. y tecnol.]]></abbrev-journal-title>
<issn>1405-7743</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-77432021000300004</article-id>
<article-id pub-id-type="doi">10.22201/fi.25940732e.2021.22.3.020</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Compensación de potencia reactiva mediante el control robusto de un STATCOM en un sistema de potencia]]></article-title>
<article-title xml:lang="en"><![CDATA[Reactive power compensation by the robust control of a STATCOM in a power system]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morfín-Garduño]]></surname>
<given-names><![CDATA[Onofre Amador]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zavala-Rubio]]></surname>
<given-names><![CDATA[Luis Ari]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ornelas-Téllez]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Betancour]]></surname>
<given-names><![CDATA[Reymundo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Ciudad Juárez Instituto de Ingeniería y Tecnología Departamento de Ingeniería Eléctrica y Computación]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Ciudad Juárez Instituto de Ingeniería y Tecnología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Michoacana de San Nicolás de Hidalgo Facultad de Ingeniería Eléctrica División de Estudios de Posgrado]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Juárez Autónoma de Tabasco División Académica de Ingeniería y Arquitectura Academia de Ingeniería Eléctrica y Electrónica]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<volume>22</volume>
<numero>3</numero>
<fpage>0</fpage>
<lpage>0</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-77432021000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-77432021000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-77432021000300004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Hoy en día, la mejora en la calidad de la energía ha tomado mucha relevancia debido al crecimiento sostenido de la demanda de energía eléctrica para ser abastecida con altos estándares y eficiencia. Un aspecto importante para suministrar energía eléctrica en los puntos de consumo cumpliendo los estándares de calidad, consiste en tener un equilibrio entre la demanda y la generación, mediante sistemas de compensación de potencia activa y reactiva, con lo cual es posible tener una regulación de voltaje aceptable y un buen factor de potencia. En este trabajo se propone un compensador estático de potencia reactiva STATCOM, el cual está compuesto por la red eléctrica, un filtro LCL, un inversor trifásico y un bus de CD. A partir del modelo matemático del compensador de potencia reactiva, se sintetiza el sistema de control para regular la potencia reactiva y el voltaje del bus de CD de un inversor trifásico, aplicando la ley de control super-twisting para proporcionar robustez al desempeño del sistema y cancelar las perturbaciones externas, algunas de las cuales se producen al alimentar un motor de inducción bajo condiciones de carga. Este trabajo presenta resultados experimentales que validan la robustez del sistema de control aplicado al compensador estático de potencia reactiva.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Nowadays the power quality enhancement has taken a lot of relevance due to the sustained growth of the electric energy demand to be supplied with high standards and efficiency. An important issue to supply electrical energy complying with quality standards at consumption points consists of having a balance between energy demand and generation, through involving active and reactive power compensation systems, with which it is possible to have an acceptable voltage regulation and a good power factor. In this work, a static reactive power compensator named STATCOM is proposed, which is composed by a utility grid, an LCL filter, a three-phase inverter, and a DC bus. From the mathematical model of the reactive power compensator, the control system is synthesized to regulate the reactive power and the DC bus voltage of a three-phase inverter, applying the super-twisting control law to provide robustness to the system performance and cancel external disturbances, some of which are produced by feeding an induction motor under load conditions. This work presents experimental results for validating the robustness of the control system applied to the reactive power compensator.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Factor de potencia]]></kwd>
<kwd lng="es"><![CDATA[compensación de potencia reactiva]]></kwd>
<kwd lng="es"><![CDATA[control robusto]]></kwd>
<kwd lng="es"><![CDATA[STATCOM]]></kwd>
<kwd lng="es"><![CDATA[super-twisting]]></kwd>
<kwd lng="en"><![CDATA[Power factor]]></kwd>
<kwd lng="en"><![CDATA[reactive power compensation]]></kwd>
<kwd lng="en"><![CDATA[robust control]]></kwd>
<kwd lng="en"><![CDATA[STATCOM]]></kwd>
<kwd lng="en"><![CDATA[super-twisting]]></kwd>
</kwd-group>
</article-meta>
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