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 490
ting of these panels ranges from 15 to 300 kilowatts at 2,300 volts and from 7^ to 150 kilowatts at 1,150 volts. The ammeter andvoltmeter used on theseboards, indeed nearlyall switchboard amme-ters and voltmeters, areof the electromagnetictype, that is, they con-sist of a coil of wire ac-tuating a… … Fig. 366. Details of Switchboard Fuse Holder HI f Ht (21 -AC.Ammetei A Synchrorvizinq Lamp—Ltxciter Rhe.— r Field SwitchGenerator Rhe Fuses Field Ammeter- Synch ronizinq PluaGenerator Sw.—S
Electrical engineering
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