Power electronics and ac drives |
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Contents
AC MACHINES | 28 |
PHASECONTROLLED CONVERTERS AND CYCLOCONVERTERS | 68 |
VOLTAGEFED INVERTERS | 121 |
Copyright | |
7 other sections not shown
Common terms and phrases
A/D converter air gap flux analog assembly language block diagram bridge converter capacitor characteristics command component conduction constant control loop counter emf current control current Id current waves current-fed inverter cycloconverter dc machine dc voltage device diode discussed drive system equation equivalent circuit feedback Figure firing angle frequency fundamental gate hardware harmonic induction motor input Intel Corporation interrupt leakage inductance line current line voltage load voltage memory method microcomputer mode modulation MOSFET operation output voltage parameters phase current phase voltage phase-controlled phasor phasor diagram power factor power semiconductor devices pulse rectifier rotating rotor current shown in Fig signals slip power snubber speed control stator current steady-state supply voltage switching synchronous machine synchronously rotating three-phase thyristor torque transfer function transformer transient transistor turn-off variable vector control voltage voltage and current voltage Vd voltage wave voltage-fed inverter waveforms zero