<?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>2007-0705</journal-id>
<journal-title><![CDATA[Nova scientia]]></journal-title>
<abbrev-journal-title><![CDATA[Nova scientia]]></abbrev-journal-title>
<issn>2007-0705</issn>
<publisher>
<publisher-name><![CDATA[Universidad de La Salle Bajío A. C., Coordinación de Investigación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-07052019000200002</article-id>
<article-id pub-id-type="doi">10.21640/ns.v11i23.1703</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estimación de parámetros operativos eficientes enfocados a la fabricación de bobinas eléctricas empleando un diseño experimental 2k]]></article-title>
<article-title xml:lang="en"><![CDATA[Estimation of efficient operating parameters focused to the manufacture of electric coils using an experimental design 2k]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruelas Santoyo]]></surname>
<given-names><![CDATA[Edgar Augusto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cardiel Ortega]]></surname>
<given-names><![CDATA[José Jovani]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico Superior de Irapuato  ]]></institution>
<addr-line><![CDATA[Irapuato Guanajuato]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>11</volume>
<numero>23</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-07052019000200002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-07052019000200002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-07052019000200002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  Ante la importancia de la industria eléctrica del país por incidir en la mayoría de los procesos productivos de la economía, los retos en los cambios en el mercado energético y las nuevas regulaciones para los productores, surge la necesidad, desde el aspecto de la manufactura de ofrecer herramientas para mejorar los procesos de fabricación de productos eléctricos, la calidad del servicio y aumentar la confiabilidad del sistema. El transformador es uno de los elementos más importantes en el sistema de transmisión de energía, fabricarlo con bajos estándares de calidad representa problemas importantes tanto para los consumidores finales como para el sistema en general. El propósito de este trabajo es establecer condiciones de operación eficientes para la manufactura de bobinas eléctricas, minimizando la variabilidad de las dimensiones y permitir un correcto ensamble de los componentes que integran el transformador monofásico.  Método:  Se utilizó el análisis de capacidad para evaluar la habilidad del proceso al cumplir con las especificaciones antes y después de las mejoras, además, se desarrolló un Diseño de Experimentos Factorial 2k que permitió establecer condiciones de operación adecuadas en el proceso de manufactura además de determinar la influencia de la tensión del alambre y el proveedor del papel dieléctrico sobre las variables dimensionales de la bobina.  Resultados:  Con el estudio se encontró que los factores considerados tienen influencia significativa sobre las dimensiones de las bobinas, los niveles altos de cada factor permitieron minimizar las dimensiones, con ello fue posible cumplir con los límites de especificación, se logró mejorar el centrado del proceso en las variables del largo y ancho de la bobina al incrementar sustancialmente los índices de capacidad reales del proceso.  Discusión o Conclusión: Los métodos estadísticos utilizados en este trabajo fueron una herramienta eficaz para estudiar el proceso, minimizar las dimensiones, mejorar la eficiencia del producto y los costos por re-trabajos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Given the importance of the country's electricity industry for influencing most of the productive processes of the economy, the challenges in the changes in the energy market and the new regulations for producers, it is necessary, from the aspect of manufacturing to offer tools to improve the processes of electrical products, the quality of the service and increase the reliability of the system. The transformer is one of the most important elements in the electric power transmission system, manufacturing it with low quality standards represents important problems for both the final consumers and the system. The purpose of this work is to establish efficient operating conditions for the manufacture of electric coils, minimizing the variability of the dimensions and allowing a correct assembly of the components that make up the single-phase transformer.  Method:  Capacity analysis was used to evaluate the ability of the process to meet the specifications before and after the improvements, in addition, a 2k Factorial Experiments Design was developed that allowed to establish adequate operating conditions in the manufacturing process in addition to determine the influence of the tension of the wire and the dielectric paper supplier on the dimensional variables of the coil.  Results:  With the study it was found that the factors considered have significant influence on the dimensions of the coils, the high levels of each factor allowed to minimize the dimensions, thus it was possible to meet the specification limits, it was possible to improve the centering of the process of the variables of length and width of the coil by substantially increasing the capability indices of the process.  Discussion or Conclusion:  The statistical methods used in this work were an effective tool to study the process.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[bobinas eléctricas]]></kwd>
<kwd lng="es"><![CDATA[industria eléctrica]]></kwd>
<kwd lng="es"><![CDATA[diseño de experimentos]]></kwd>
<kwd lng="en"><![CDATA[electric coils]]></kwd>
<kwd lng="en"><![CDATA[electrical industry]]></kwd>
<kwd lng="en"><![CDATA[design of experiments]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Al-Janabi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rawat]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Shourbaji]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Design and evaluation of a hybrid system for detection and prediction of faults in electrical transformers]]></article-title>
<source><![CDATA[International Journal of Electrical Power &amp; Energy Systems]]></source>
<year>2015</year>
<volume>67</volume>
<page-range>324-35</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anteliz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Maintenance predictive in electric transformers, applying spectral analysis to the flow of magnetic dispersion]]></source>
<year>2012</year>
<conf-name><![CDATA[ In Image, Signal Processing, and Artificial Vision (STSIVA), XVII Symposium]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Della Giustina]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Electrical distribution system state estimation: measurement issues and challenges]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Pau]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pegoraro]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ponci]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Sulis]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE Instrumentation &amp; Measurement Magazine]]></source>
<year>2014</year>
<volume>17</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dessouky]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ghoneim]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Elfaraskoury]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sharaf]]></surname>
<given-names><![CDATA[A. B. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Barrier effect on the dielectric strength of the transformer insulating oils]]></source>
<year>2017</year>
<conf-name><![CDATA[ 20thinternational symposium on high voltage engineering]]></conf-name>
<conf-loc>Buenos Aires, Argentina </conf-loc>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dolan]]></surname>
<given-names><![CDATA[A. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Stefanescu]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Exhaustive optimization method based on DOE and FEM applied on a SMES device]]></source>
<year>2016</year>
<conf-name><![CDATA[ Electrical Apparatus and Technologies (SIELA), 19th International Symposium]]></conf-name>
<conf-loc> </conf-loc>
<page-range>1-4</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Villada]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Implementación del Algoritmo Evolutivo Multi-Objetivo de Frente de Pareto (SPEA) para la Planeación de Sistemas Eléctricos de Distribución incluyendo Huecos de Voltaje]]></article-title>
<source><![CDATA[Información tecnológica]]></source>
<year>2015</year>
<volume>26</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>155-68</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutiérrez Pulido]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[de la Vara Salazar]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Control estadístico de la calidad y Seis Sigma]]></source>
<year>2013</year>
<publisher-loc><![CDATA[México DF ]]></publisher-loc>
<publisher-name><![CDATA[Mc Graw Hill Education]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<collab>Hydraulics &amp; Pneumatics</collab>
<source><![CDATA[]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Limón Portillo]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
</person-group>
<source><![CDATA[La reorganización de la industria Eléctrica en México: Las consecuencias de la reforma energética]]></source>
<year>2017</year>
<publisher-name><![CDATA[Centro de Investigación Económica y Presupuestaria, A.C.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aravinthan]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Pang]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Life time analysis of distribution transformer using experimental design]]></source>
<year>2016</year>
<conf-name><![CDATA[ Transmission and Distribution Conference and Exposition (T&amp;D)]]></conf-name>
<conf-loc> </conf-loc>
<page-range>1-5</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montgomery]]></surname>
<given-names><![CDATA[D. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Runger]]></surname>
<given-names><![CDATA[G. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied statistics and probability for engineers]]></source>
<year>2014</year>
<publisher-name><![CDATA[John Wiley &amp; Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Payan Tony]]></surname>
<given-names><![CDATA[Z. S.]]></given-names>
</name>
<name>
<given-names><![CDATA[C. D. J. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estado de derecho y reforma energética en México]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petkovska]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Digalovski]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cvetkovski]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lefley]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[A novel approach to multi-objective efficiency optimization for a distribution transformer based on the Taguchi method]]></source>
<year>2014</year>
<conf-name><![CDATA[ Electrical Machines (ICEM), International Conference IEEE]]></conf-name>
<conf-loc> </conf-loc>
<page-range>2228-34</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Phaengkieo]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Somlak]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruangsinchaiwanich]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Transformer design by finite element method with DOE algorithm]]></source>
<year>2013</year>
<conf-name><![CDATA[ In Electrical Machines and Systems (ICEMS), International Conference IEEE]]></conf-name>
<conf-loc> </conf-loc>
<page-range>2219-24</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ranade]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rajkumar]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Gaikwad]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Transformer Tank Optimization using Design of Experiments]]></article-title>
<source><![CDATA[Indian Journal of Science and Technology]]></source>
<year>2016</year>
<volume>9</volume>
<numero>34</numero>
<issue>34</issue>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruelas-Santoyo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas-Rodriguez]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Cardiel-Ortega]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Llamas-Perez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Function and development of multivariate control graphs]]></article-title>
<source><![CDATA[DYNA]]></source>
<year>2018</year>
<volume>93</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>493-6</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<collab>SENER</collab>
<source><![CDATA[Programa de desarrollo del sistema eléctrico nacional 2017-2031]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zitouni]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Guerbas]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Boukezzi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Boubakeur]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modelling by design of experiments method of the AC breakdown voltage of transformer oil point-plane gaps with insulating barrier]]></article-title>
<source><![CDATA[IET Generation, Transmission &amp; Distribution]]></source>
<year>2016</year>
<volume>10</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>232-9</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
