DocumentCode
1171589
Title
Carrier-Current Transfer-Trip-Relaying Field Tests and Operation Experience
Author
Wohlgemuth, D.G. ; Gillies, D.A. ; Dietrich, R.E.
Volume
81
Issue
3
fYear
1962
fDate
4/1/1962 12:00:00 AM
Firstpage
225
Lastpage
233
Abstract
Field tests and operating experience with direct underreaching carrier Power Administration are discussed. The carrier equipment used operates in the 40-to-200-kv band and is of the narrow-band crystal-controlled frequency-shift type. The relaying scheme as developed has performed with a high degree of reliability, with over 99% successful operation. Field tests, operating performance, and areas of improvement are discussed.
Keywords
Associate members; Coils; Frequency; Narrowband; Power system relaying; Power system reliability; Protection; Protective relaying; Silicon; Testing;
fLanguage
English
Journal_Title
Power Apparatus and Systems, Part III. Transactions of the American Institute of Electrical Engineers
Publisher
ieee
ISSN
0097-2460
Type
jour
DOI
10.1109/AIEEPAS.1962.4501305
Filename
4501305
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