AC Power Conditioners: Design and ApplicationsPt. 1. Introduction to power problems -- pt. 2. Noise and surge reduction -- pt. 3. Power line regulation -- pt. 4. Blackout protection. |
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AC input AC line AC power AC voltage applied attenuation autotransformer base current battery bipolar transistors C₁ capacitance capacitor cause characteristics charge clamping class B amplifier coil collector current collector voltage common-mode components conduct control circuit core current flow curve diode discharge drive circuit electronic emitter energy equipment example feedback FIGURE frequency gain gate drive half-cycle heat sink impedance increase inductor inverter isolation transformer junction leakage inductance line regulator linear load current lowpass filter maximum noise operation optocoupler output voltage peak PNP transistor power amplifier power converter power dissipation power line power MOSFET power transistors power-line primary problem pulse Q₂ R₁ reduced result safe operating area saturation second breakdown secondary shield shown in Fig signal sine wave sine-wave suppressor surge temperature thermal resistance thyristor transient triac turn-off turn-on turns typical waveform winding wire