Relay Trip Circuit Design

Posted:
01 Apr 1999
Primary Committee:
PES Power System Relaying and Control Committee
Page/Slide Count:
Pages: 80
This paper documents and shares information about the practices of electric utilities in the design of protective relay tripping circuits and associated control and protective functions. This information has not been widely disseminated before and the Working Group hopes that its publication may help to encourage uniformity as well as help others avoid the snares and pitfalls which have been found through hard experience.

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