INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
Studies on Pollution Performance of Outdoor Porcelain Disc Insulators
Authors Name:
Priyanka S.
, B.Kantharaj , K. R. Mohan , Poshitha B.
Unique Id:
IJSDR1606053
Published In:
Volume 1 Issue 6, June-2016
Abstract:
Flashover of a polluted insulator can occur when surface is wet due to fog, dew or rain. Despite extensive research, the basic mechanism of pollution flashover has not been understood fully. This is because of large number of parameters associated with the phenomenon and makes the study more complicated. Theoretical models that predetermine the flashover voltage of polluted insulators for wide range of field conditions are useful and reduce the number of laboratory experiments. Most of existing theoretical models are static in nature i.e. they does not taken into account the instantaneous changes in the arc parameters and are called dynamic models more appropriate than static models. In the present work two models based on dynamic concept has been selected to evaluate their capabilities in predicting flashover voltages of insulators. In the first phase of our work the flashover voltages were determined experimentally using solid layer method for selected porcelain disc type insulators for different pollution severities. In the second phase, the flashover voltages were calculated using Gorur and Dixit models MATLAB software. These models are applied to our selected insulator models and flashover voltages are calculated. The calculated flashover voltages are compared with each other and with experimental results to check the validation of the models.
Keywords:
DISC INSULATOR, GORUR MODEL, DIXIT MODEL
Cite Article:
"Studies on Pollution Performance of Outdoor Porcelain Disc Insulators", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.1, Issue 6, page no.296 - 301, June-2016, Available :http://www.ijsdr.org/papers/IJSDR1606053.pdf
Downloads:
000337072
Publication Details:
Published Paper ID: IJSDR1606053
Registration ID:160537
Published In: Volume 1 Issue 6, June-2016
DOI (Digital Object Identifier):
Page No: 296 - 301
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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