NDLI: Development of partial discharge automated locating system for power cable

Content Provider	IEEE Xplore Digital Library
Author	Miyazaki, A. Yagi, M. Kobayashi, S.-I. Min, C. Hirotsu, K. Nishima, H.
Copyright Year	1998
Description	Author affiliation: Chubu Electr. Power Co. Inc., Nagoya, Japan (Miyazaki, A.)
Abstract	A partial discharge (PD) locating system, which can automatically distinguish PD from noise and locate the PD site in power cables, has been fabricated successfully and verified in an after-laying test of a Gas Insulated transmission Line (GIL). The system provides sufficient detection accuracy to meet the requirements of the practical measurement on site. This paper presents the PD locating principle and the system configuration. A new concept of recognizing PD based on the relative distribution between PD magnitude, PD site location, and measuring time is described. The results of applying the system in the on-site test for GIL are also reported.
Starting Page	424
Ending Page	427
File Size	528587
Page Count	4
File Format	PDF
ISBN	0780350359
DOI	10.1109/CEIDP.1998.732926
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-10-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Partial discharges Power cables Gas insulated transmission lines Insulation Electrodes System testing Fault location Transmission line measurements Time measurement Frequency
Content Type	Text
Resource Type	Article

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Development of partial discharge automated locating system for power cable