Excellence in Research and Innovation for Humanity
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@article{(International Science Index):http://waset.org/publications/15633,
  title    = {An Elin Load Tap Changer Diagnosis by DGA},
  author    = {Hoda Molavi and  Alireza Zahiri and  Katayoon Anvarizadeh},
  country   = {},
  institution={},
  abstract  = {Dissolved gas analysis has been accepted as a sensitive, informative and reliable technique for incipient faults detection in power transformers and is widely used. In the last few years this method, which has been recommended by IEEE Power & Energy society, has been applied for fault detection in load tap changers. Regarding the critical role of load tap changers in electrical network and essential of catastrophic failures prevention, it is necessary to choose "condition based preventative maintenance strategy" which leads to reduction in costs, the number of unnecessary visits as well as the probability of interruptions and also increment in equipment reliability. In current work, considering the condition based preventative maintenance strategy, condition assessment of an Elin tap changer was carried out using dissolved gas analysis.
},
    journal   = {International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering},  volume    = {6},
  number    = {8},
  year      = {2012},
  pages     = {849 - 852},
  ee        = {http://waset.org/publications/15633},
  url       = {http://waset.org/Publications?p=68},
  bibsource = {http://waset.org/Publications},
  issn      = {PISSN:2010-376X, EISSN:2010-3778},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 68, 2012},
}