Principle of operation of three-zone definite-distance protection circuit; pilot signaling relay is provided for use with pilot signaling channel to obtain simultaneous opening of circuit-breakers at two ends of faulty section; discussion of operational problems. (See also AEI Eng July- v 6 n 4 Aug 1966 p 193-7)
Track overhead protection for British rail's a.C. Electrified lines
Int Ry Congress Assn -- Monthly Bul
1967
9 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Protection of 25 KV Railway Electrified Overhead Lines
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