<?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>S1815-59012023000300009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Selección de la curva típica de circuitos de distribución mediante la potencia aparente de Buchholz]]></article-title>
<article-title xml:lang="en"><![CDATA[Selection of the typical curve of distribution feeders by means of the Buchholz apparent power]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Basulto Espinosa]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Borges Vasconcellos]]></surname>
<given-names><![CDATA[Davel Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Cobas]]></surname>
<given-names><![CDATA[Claudio Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Camagüey &#8220;Ignacio Agramonte Loynaz&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Empresa Eléctrica Camagüey  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>44</volume>
<numero>3</numero>
<fpage>9</fpage>
<lpage>20</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59012023000300009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59012023000300009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59012023000300009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La demanda de los circuitos de distribución primaria de la provincia de Camagüey se obtiene con medición inteligente en periodos de 15 minutos, que en conjunto con el sistema de control digital de interrupciones y conmutaciones en la red, generan grandes volúmenes de conjuntos de datos, por lo que el objetivo de este trabajo fue la selección del día típico de carga en términos de la potencia aparente de Buchholz, para el rango de fechas seleccionado en cada circuito de distribución a partir de la minería de datos, mediante un método estadístico implementado en una aplicación web elaborada en Python capaz de integrarse al sistema SCADA ION Enterprise, lo que permitió el cálculo de pérdidas técnicas para la optimización de las redes y la predicción de carga real que demanda el sistema con el uso de las teorías modernas de la potencia para los sistemas desbalanceados y asimétricos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The demand of the primary distribution circuits of the Camagüey province is obtained with intelligent measurement in periods of 15 minutes, which together with the digital control system of interruptions and commutations in the network, generate large volumes of data sets, for The objective of this work was the selection of the typical day of load in terms of the apparent power of Buchholz, for the range of dates selected in each distribution circuit from data mining, by means of a statistical method implemented in a web application developed in Python capable of being integrated into the SCADA ION Enterprise system, which allowed the calculation of technical losses for the optimization of the networks and the prediction of the real load demanded by the system with the use of modern power theories for the unbalanced and asymmetric systems.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[día típico de carga]]></kwd>
<kwd lng="es"><![CDATA[minería de datos]]></kwd>
<kwd lng="es"><![CDATA[potencia aparente de Buchholz]]></kwd>
<kwd lng="en"><![CDATA[typical load day]]></kwd>
<kwd lng="en"><![CDATA[data mining]]></kwd>
<kwd lng="en"><![CDATA[Buchholz apparent power]]></kwd>
</kwd-group>
</article-meta>
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