Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 84
DOUSIE POLE RELAYC/RCU/T nOPMAL LYCLOSED. LOAD … TR/P CO/L TO co/iT/nuous CUHRE/iT SUPPLy Fig. 30. Wiring Diagram for TrippingDevices 71 62 POWER STATIONS Fig. 32. A kicking coil is connected in circuit between the ar-resters and the machine to be protected, to aid in forcing the hghtningdischarge across the gap. In railway feeder panels such…
Electrical engineering
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