<?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>S1815-59012023000200081</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Configuraciones de generadores eléctricos para pequeños aerogeneradores con mínimas condiciones tecnológicas de fabricación]]></article-title>
<article-title xml:lang="en"><![CDATA[Electrical generator configurations for small wind turbines with minimal technological manufacturing conditions]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Herrera]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Baracaldo Alba]]></surname>
<given-names><![CDATA[Hector Eugenio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jauregui Rigo]]></surname>
<given-names><![CDATA[Sergio Lazar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fariñas Wong]]></surname>
<given-names><![CDATA[Ernesto Yoel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central &#8220;Martha Abreu&#8221; de las Villas, UCLV  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Sancti Spíritus  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>44</volume>
<numero>2</numero>
<fpage>81</fpage>
<lpage>93</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59012023000200081&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59012023000200081&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59012023000200081&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Esta investigación presenta una revisión de las tendencias existentes en el desarrollo de generadores eléctricos para pequeños aerogeneradores. En la actualidad, los sistemas de energía eólica funcionan a velocidad variable o fija, utilizando el principio de generadores de corriente directa, generadores de inducción que utilizan un sistema con caja multiplicadora y los generadores sincrónicos, que funcionan a bajas velocidades del viento sin caja multiplicadora, siendo estos los más utilizados en pequeños aerogeneradores a nivel comercial. Se discuten tanto las fortalezas como las debilidades de las configuraciones existentes, se investigan las tecnologías emergentes en generadores eléctricos a baja velocidad y se realiza un análisis comparativo de los mismos. Se cumple el objetivo de seleccionar cual es el generador o generadores más adecuados para su construcción en talleres de mínimas condiciones tecnológicas para ser usados en sistemas eficientes de energía eólica pequeños, y se presenta una muestra de los aerogeneradores comercialmente disponibles.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This research presents a review of existing trends in the development of electrical generators for small wind turbines. At present, wind power systems operate at variable orfixed speed, using the principale of direct current generators, induction generators using a gear box system, and synchronous generators, which operate at low wind speeds without a gear box., being these the most used in small comercial wind turbines. Both the strengths and weaknesses of existing configurations are discussed, emerging technologies in low-speed electric generators are investigated, and a comparative analysis of the misperformed. The objective of selecting the most suitable generatoror generators for its construction in workshops with minimal technological conditionsto be used in efficient small wind energy systems is fulfilled, and a simple of commercially available wind turbines is presented.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[pequeños generadores eléctricos]]></kwd>
<kwd lng="es"><![CDATA[generador sin caja multiplicadora]]></kwd>
<kwd lng="es"><![CDATA[bajas velocidades]]></kwd>
<kwd lng="es"><![CDATA[mínimas condiciones tecnológicas]]></kwd>
<kwd lng="es"><![CDATA[aerogeneradores comercialmente disponibles]]></kwd>
<kwd lng="en"><![CDATA[small electric generators]]></kwd>
<kwd lng="en"><![CDATA[gear box less generators]]></kwd>
<kwd lng="en"><![CDATA[low speeds]]></kwd>
<kwd lng="en"><![CDATA[minimal technological conditions]]></kwd>
<kwd lng="en"><![CDATA[commercially available wind turbines]]></kwd>
</kwd-group>
</article-meta>
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