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Flow of Electric Current
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alternating current alternating-current alternator ampere-hour amperes angle applied voltage armature armature current assuming battery brake brushes Calculate capacitance cent power factor charge coil commutator conductor connection copper copper loss core cross-section current flow current input curve cycles delta connection designed determined direct current effect efficiency electric electromotive force energy equal equipment excitation frequency full-load horsepower induction motor inductors insulation lagging lamps light line current line voltage load conditions losses machine magnetic circuit magnetomotive force maximum meter method no-load normal ohms operation output parallel phase plate pole Prob rated reactance reference regulation resistance result rheostat rotation rotor secondary series motor short-circuited shown in Fig shunt motor single-phase speed starting stator supply switch synchronous motor temperature terminal voltage three-phase tion torque transformer tube usually vary vector diagram voltage and current voltage drop volts watt-hour meter wattmeter watts wave winding wire zero