The Electrical Review, Том 149,Випуск 3;Том 149,Випуски 3858 – 3866IPC Electrical-Electronic Press, 1951 |
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Сторінка 886
... battery room in which are situated Nife nickel - cadmium alkaline batteries . A 60 Ah , 240 V battery supplies the solenoids and the tripping circuits for the 11 kV switchgear are served from the battery in the strip mill substation ...
... battery room in which are situated Nife nickel - cadmium alkaline batteries . A 60 Ah , 240 V battery supplies the solenoids and the tripping circuits for the 11 kV switchgear are served from the battery in the strip mill substation ...
Сторінка 1277
... battery when the line protection breaks the current . Finally , damping R - L parallel circuits are inserted between arc gap and battery for reducing the discharge transient of the battery when the gap breaks down or when the circuit ...
... battery when the line protection breaks the current . Finally , damping R - L parallel circuits are inserted between arc gap and battery for reducing the discharge transient of the battery when the gap breaks down or when the circuit ...
Сторінка 1300
... BATTERY BUSBAR TRIP SWITCH AMMETER SHUNT 108V 63A.H. BATTERY + GROUND & CHARGE -GROUND LFLIGHT 24V BATTERY + Fig . 5. - General arrangement of battery system even under conditions of very light load . The generators and system are ...
... BATTERY BUSBAR TRIP SWITCH AMMETER SHUNT 108V 63A.H. BATTERY + GROUND & CHARGE -GROUND LFLIGHT 24V BATTERY + Fig . 5. - General arrangement of battery system even under conditions of very light load . The generators and system are ...
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