Referenced Items are not available for this document.
A model for predicting the flashover voltage of ice-covered insulators energized with AC voltage is presented in this paper. The model takes into account the variation of ice surface conductivity as a function of freezing water conductivity. The effects of the length of the arc on its own characteristics, as well as the AC arc reignition condition, were determined in a laboratory investigation using triangular ice samples. The model is applied to a short string of 5 IEEE standard insulator units. There is an excellent concordance between the 50% flashover voltage calculated from the mathematical model and the experimental results
Published in:
Power Delivery, IEEE Transactions on
(Volume:12
,
Issue:
1
)
Date of Publication: Jan 1997
- Page(s):
- 325 - 338
- ISSN :
- 0885-8977
- INSPEC Accession Number:
- 5510984
- Digital Object Identifier :
- 10.1109/61.568256
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Jan 1997
- Sponsored by :
- IEEE Power & Energy Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
