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Meters and Measurements
Direct Current Generators
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8-hour rate 80 per cent alternating current ammeter ampere-hour amperes armature capacity cells cent power factor circuit breaker coil conductor connected constant contacts cost Courtesy current motors curves cut-off voltage depreciation determined diagram direct current discharge rate efficiency Electric and Manufacturing electrode energy engineering equipment Example exciter feeder field Fixed charges flux Foot-candles frequency full load furnace heat increased induction motor installation insulation kilowatt kilowatt-hour kv-a lamp machine maximum method motor-generator set operation output overload phase plant plates power bill power factor correction Present worth reactance reduced relay resistance resistor rheostat rotor secondary set-up shown in Fig shunt single-phase slip rings speed squirrel-cage starting torque static condensers storage battery supply switch Switchboard synchronous motor Table temperature three-phase three-wire tion torque transformer unit usually varies voltage regulation voltmeter volts watt-hour meter wattmeter watts Westinghouse Electric winding wire yearly