IEEJ Transactions on Power and Energy
Online ISSN : 1348-8147
Print ISSN : 0385-4213
ISSN-L : 0385-4213
Paper
Development of Murray Loop Bridge for High Induced Voltage
Shigeki IsonoKatsutoshi KawasakiShin-ichi KobayashiHayato IshiharaKiyonobu Chiyajo
Author information
JOURNAL FREE ACCESS

2003 Volume 123 Issue 11 Pages 1411-1420

Details
Abstract
In the case of the cable fault that ground fault resistance is less than 10MΩ, Murray Loop Bridge is excellent as a fault locator in location accuracy and the convenience. But, when the induction of several hundred V is taken from the single core cable which adjoins it, a fault location with the high voltage Murray Loop Bridge becomes difficult. Therefore, we developed Murray Loop Bridge, which could be applied even when the induced voltage of several hundred V occurs in the measurement cable. The evaluation of the fault location accuracy was done with the developed prototype by the actual line and the training equipment.
Content from these authors
© 2003 by the Institute of Electrical Engineers of Japan
Previous article Next article
feedback
Top