<?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>S2602-84922019000200079</article-id>
<article-id pub-id-type="doi">10.37116/revistaenergia.v16.n1.2019.338</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis Comparativo entre el Aceite Mineral y el Aceite Vegetal Utilizados como Dieléctricos y Refrigerantes para Transformadores de Potencia]]></article-title>
<article-title xml:lang="en"><![CDATA[Comparative Analysis between Mineral Oil and Vegetable Oil used as Dielectrics and Refrigerants for Power Transformers]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quitiaquez]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Simbaña]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Simbaña]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Isaza]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nieto]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quitiaquez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Toapanta]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Politécnica Salesiana  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Politécnica Salesiana  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Politécnica Salesiana  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Pontificia Bolivariana de Medellín  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Pontificia Bolivariana de Medellín  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad Politécnica Salesiana  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af7">
<institution><![CDATA[,Universidad Politécnica Salesiana  ]]></institution>
<addr-line><![CDATA[Quito ]]></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>79</fpage>
<lpage>87</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&amp;pid=S2602-84922019000200079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&amp;pid=S2602-84922019000200079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_pdf&amp;pid=S2602-84922019000200079&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  El objetivo de la presente investigación es evaluar las propiedades del aceite vegetal y aceite mineral utilizados como dieléctricos y refrigerantes en transformadores de potencia, equipos que son usados en la explotación de los campos petroleros, utilizando. En base a la norma ASTM D1524, se realizó una prueba visual con cinco muestras de cada uno de los aceites, obteniendo valores promedio de 1,15 y 0,6 para el aceite mineral y aceite vegetal, respectivamente. Los resultados obtenidos mostraron que el aceite vegetal mantiene sus propiedades durante un tiempo prolongado, lo que ayuda a la vida útil del equipo. Para la prueba de rigidez dieléctrica según la prueba ASTM D1816, para el aceite vegetal se realizan cinco mediciones obteniendo como valores promedio 32,9, 29,6, 31,1, 30,7, 32,6; mientras que para el aceite mineral los resultados promedio de las cinco mediciones fueron de 31,2, 28,5, 29,6, 28,9, 30. Así se demostró que el aceite vegetal es mejor al poseer mayor rigidez dieléctrica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The objective of this investigation is to evaluate the properties of vegetable oil and mineral oil used as dielectrics and refrigerants in power transformers, equipment that is used on the oil fields exploitation. Based on the ASTM D1524 standard, a visual test was carried out with five samples of each oil, obtaining average values of 1,15 and 0,6 for vegetable oil and mineral oil, respectively. The obtained results showed that vegetable oil keeps its properties for a long time, which extends the equipment's useful life. For the dielectric strength test, according to the ASTM D1816 test, five measurements were taken for the vegetable oil, obtaining as average values 32,9, 29,6, 31,1, 30,7, 32,6; meanwhile, for the mineral oil, the average results of the five measurements were 31,2, 28,5, 29,6, 28,9, 30. It demonstrated that the vegetable oil is better due to it has higher dielectric strength.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Transformador de potencia]]></kwd>
<kwd lng="es"><![CDATA[Aceite vegetal]]></kwd>
<kwd lng="es"><![CDATA[Aceite mineral]]></kwd>
<kwd lng="es"><![CDATA[Rigidez dieléctrica]]></kwd>
<kwd lng="es"><![CDATA[Inspección visual]]></kwd>
<kwd lng="en"><![CDATA[Power transformer]]></kwd>
<kwd lng="en"><![CDATA[Vegetable oil]]></kwd>
<kwd lng="en"><![CDATA[Mineral oil]]></kwd>
<kwd lng="en"><![CDATA[Dielectric strength]]></kwd>
<kwd lng="en"><![CDATA[Visual inspection]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Challenge of mixed insulating liquids for use in high-voltage transformers]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fofana]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Wasserberg]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Gockenbach]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Borsi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE Electrical Inulation Magazine]]></source>
<year>2002</year>
<volume>18</volume>
<page-range>5-16</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Adsorption characteristic of Pd-4 cluster carbon nanotube towards transformer oil dissolved components: A simulation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Cui]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied Surface Science]]></source>
<year>2017</year>
<volume>419</volume>
<page-range>802-10</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<article-title xml:lang=""><![CDATA[Teoría, Cálculo y Construcción de Transformadores]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corrales]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>1969</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Labor S.A]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Improving the cooling performance of electrical distribution transformer using transformer oil - Based MEPCM suspension]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hasan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Engineering Science and Technology, an International Journal]]></source>
<year>2017</year>
<volume>2</volume>
<page-range>502-10</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Study on the cooling capacity of alternative liquids in power transformers]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernando Alfredo]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandez Arroyo]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jose]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[ETSi Industriales y Telecomunicación]]></source>
<year>2012</year>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Dynamic thermal model of kiosk oil immersed transformers based on the thermal buoyancy driven air flow]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Radakovic]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Jevtic]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Electrical Power and Energy Systems]]></source>
<year>2017</year>
<volume>92</volume>
<page-range>14-24</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<collab>INEN</collab>
<source><![CDATA[Transformadores de Energía - Parte 2: Elevación de Temperatura de Transformadores Sumergidos en Líquido, Quito: (IEC 60076-2:2011]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<given-names><![CDATA[Megger]]></given-names>
</name>
</person-group>
<source><![CDATA[La guía de Megger sobre las pruebas de ruptura dieléctrica de aceites de aislamiento]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The spontaneous ionic purification phenomenon of transformer oil: Presentation and consequences]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Filippini]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Tobazéon]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Guuinic]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreau]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Electrostatics]]></source>
<year>2009</year>
<volume>67</volume>
<page-range>737-40</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A critical review on the characteristics of alternating liquid dielectrics and feasibility study on pongamia pinnata oil as liquid dielectrics]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mariprasath]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Kirubakaran]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Renewable and Sustainable Energy Reviews]]></source>
<year>2016</year>
<volume>65</volume>
<page-range>784-99</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Aplicación del aceite dieléctrico de origen vegetal en transformadores eléctricos]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navas]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramíres]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Echeverry]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ingeniería y Universidad]]></source>
<year>2012</year>
<volume>XVI</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>201-23</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Improving Thermal for Oil Temperature Estimation in Power Distribution]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Najar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tissier]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cauet]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Etien]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The DC dielectric breakdown strength of magnetic fluids based on transformer oil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kopcansky]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Tomco]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Marton]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Koneracka]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Timko]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Potokova]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Magnetism and Magnetic Materials]]></source>
<year>2005</year>
<volume>289</volume>
<page-range>415-8</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Alternativas ecológicas para transformadores de potencia]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villanueva]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Positive and negative effects of dielectric breakdown in transformer oil based magnetic fluids]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Materials Research Bulletin]]></source>
<year>2012</year>
<volume>47</volume>
<page-range>2984-7</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Comparison of the mineral oil lifetime estimates obtained by differential scanning calorimetry, infrared spectroscopy, and dielectric dissipation factor measurements]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Polansky]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Prosr]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Vik]]></surname>
<given-names><![CDATA[D. M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pihera]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Thermochimica Acta]]></source>
<year>2017</year>
<volume>647</volume>
<page-range>86-93</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Waste transformer oil as an alternative fuel for diesel engine]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nabi]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Akhter]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Procedia Engineering]]></source>
<year>2013</year>
<volume>5</volume>
<numero>56</numero>
<issue>56</issue>
<page-range>401-6</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Transformadores clase alta temperatura]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Echeverry]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[The Feasibility of Using a Vegetable Oil-Based Fluid as Electrical Insulating Oil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdelmalik]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Production and characterisation of biobased transformer oil from jatropha curcas seed]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garb]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[C.E]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Emmanuel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Physical Science]]></source>
<year>2013</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>49-61</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Production and Characterisation of Biobased Transformer Oil from Jatropha Curcas Seed]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zaharaddeen]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Emmanuel]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Emmanuel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Physical Science]]></source>
<year>2013</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>49-61</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Chemically improved Terminalia catappa L. oil: A possible renewable substitute for conventional mineral transformer oil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mentik]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Agu]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Onyelucheya]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Ejikeme]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Environmental Chemical Engineering]]></source>
<year>2017</year>
<volume>5</volume>
<page-range>1107-18</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A comparative study of soya bean oil and palm kernel oil as alternatives to transformer oil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Usman]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Olanipekun]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Henshaw]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journals of Emerging Trends in Engineering and Applied Sciences]]></source>
<year>2012</year>
<volume>3</volume>
<page-range>33-7</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A Comparison of Dielectric Properties of Palm Oil with Mineral and Synthetic Types Insulating Liquid under Temperature Variation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sulaeman]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sudirham]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rajab]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[ITB Journal]]></source>
<year>2011</year>
<volume>43</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>191-208</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Breakdown voltage characteristics of castor oil as alternative to transformer insulation oil]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olawuni]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Adejumobi]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Environmental Chemical Engineering]]></source>
<year>2017</year>
<volume>2</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>31-7</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Dielectric properties of vegetable oils]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shah]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Tahir]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal Science Resource]]></source>
<year>2011</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>481-92</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Tecnología del Fluido Dieléctrico Envirotemp FR3: Nueva norma IEEE de Aislamientos de Altas Temperaturas]]></article-title>
<collab>Envirotemp</collab>
<source><![CDATA[]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Fluidos Esteres]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piñeros]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Una Solución Innovadora para Transformadores de Potencia]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Chile ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oomen]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Claiborne]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[J.T]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biodegradable Electrical Insulation Fluids]]></source>
<year>1997</year>
<conf-name><![CDATA[ Electrical Insulation Conference]]></conf-name>
<conf-loc>Rosemont </conf-loc>
<page-range>465-8</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Comparative evaluation of alternative fluids for power transformers]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Renedo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Péres]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Electric Power Systems Research]]></source>
<year>2013</year>
<numero>98,</numero>
<issue>98,</issue>
<page-range>59-69</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Granero]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[IMSE Ingeniería]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="">
<collab>Promelsa</collab>
<source><![CDATA[Transformadores de Distribución]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="">
<collab>RVR Transformadores</collab>
<source><![CDATA[Medición de Rigidez Dieléctrica del Aceite]]></source>
<year>2016</year>
<page-range>1-11</page-range><publisher-loc><![CDATA[Quito ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Ensayos al Aceite Dieléctrico, Carabobo]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[IEEE C57.12.00-2015 - IEEE Standard for General Requirements for Liquid-Immersed Distribution]]></article-title>
<collab>IEEE Standard Association</collab>
<source><![CDATA[Power, and Regulating Transformers, New York: Institute of Electrical and Electronics Engineers]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="">
<collab>SAI Global Limited</collab>
<source><![CDATA[ASTM D1816: 2012]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="">
<collab>Neta World</collab>
<source><![CDATA[Standard for Acceptance Testing Specifications for Electrical Power Equipment and Systems, USA: International Electrical Testing Association]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Standard for Maintenance Testing Specifications for Electrical Power Equipment and Systems, USA: International Electrical Testing Association]]></article-title>
<collab>Neta World</collab>
<source><![CDATA[]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Guided Wave]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wave]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="">
<collab>Britransformadores S.A</collab>
<source><![CDATA[Diagnóstico de Laboratorio]]></source>
<year>2018</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
