Principles of Electrical Engineering: Theory and Practice |
Contents
ELECTRIC CURRENTS AND CIRCUITS | 1 |
THE DIRECTCURRENT ELECTRIC CIRCUIT | 27 |
Force Action about Currentcarrying Conductor | 37 |
Copyright | |
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alternating current alternator ammeter ampere-hour amperes angle applied voltage armature armature circuit armature current assuming battery brushes Calculate capacitance capacitor cell cent power factor charge coil commutator conductor connected constant copper copper loss core losses current flow curve cycles d-c motor determined direct current direction discharge effect efficiency electric electrons equal equation equipment excitation field current flux frequency full load horsepower induction motor inductors input lagging lamps lead-acid battery light line voltage machine magnetic maximum meter method no-load normal ohms operation output parallel phase plate poles Prob rated load rated-load reactance reference resistance result rheostat rotation rotor secondary series motor shown in Fig shunt motor single-phase slots squirrel-cage starting stator supply switch synchronous motor temperature terminal voltage three-phase tion torque transformer tube usually V₁ vector diagram voltage and current voltage drop voltmeter volts wattmeter watts wave winding wire zero