| Summary: | 碩士 === 國立交通大學 === 電機與控制工程系 === 89 === This thesis presents the simulation and analysis in power factor correction, output voltage regulation and power flow for full-bridge switching mode rectifier（SMR）. The circuit operation of the full-bridge SMR circuit is introduced first, and then the pulse width modulation is analyzed. Finally the output voltage, input inductance and dc-BUS capacitance are derived as a basis for the selection of the input inductor and output capacitor. This thesis applied the PSIM simulation software to generate a digital control full-bridge SMR model and a closed control loop. To simulate and analyze the results in different switching modes and different conditions including changing load, varying input voltage, the PFC for regeneration mode load, output voltage regulation and the power flow in SMR converter. The simulation results can be take as a reference for implementing DSP based digital control circuit.
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