Protective Relays

Protective Relays

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This is achieved by discharging a capacitor into a sensitive reed relay to switch in the station battery (Fig. ... In complex schemes, where isolation is required between the auxiliary d.c. supply and the relay d.c. circuitry, a d.c./a.c./d.c. converteranbsp;...

Title:Protective Relays
Author:Albert Russell van Cortlandt Warrington
Publisher:Halsted Press - 1977


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