A method for detection of sustained earth-faults in rural overhead lines protected by petersen coils
作者:
B.D.Zelikin,
期刊:
Journal of the Institution of Electrical Engineers - Part II: Power Engineering
(IET Available online 1948)
卷期:
Volume 95,
issue 47
页码: 617-619
年代: 1948
DOI:10.1049/ji-2.1948.0172
出版商: IEE
数据来源: IET
摘要:
The paper describes a method of localizing sustained earth-faults on systems protected by Petersen coils. The method is based on the measurement of variations of electrostatic field strength in the vicinity of the overhead line. A description is given of the apparatus used and of results of tests made. The practical applications of the method are explained. An additional use of the apparatus is indicated as a voltage detector on overhead high-voltage lines.
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