Modeling of Three-Phase Voltage Source PWM Inverter by the Status Space Method
Pan Feng
Abstract
Pan Feng
Abstract
The physical concept of switch model is clear,based on which,one-phase-leg model of three-phase voltage source PWM inverter is analyzed.Further,a three-phase voltage source PWM inverter model with resistive load is built.The Park transformation is applied to this model for obtaining linear changes and thus a linear model is achieved.Matlab is used in the simulation analysis.
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The physical concept of switch model is clear,based on which,one-phase-leg model of three-phase voltage source PWM inverter is analyzed.Further,a three-phase voltage source PWM inverter model with resistive load is built.The Park transformation is applied to this model for obtaining linear changes and thus a linear model is achieved.Matlab is used in the simulation analysis.
Key concepts: Voltage source inverter, Pulse-width modulation, MATLAB, Voltage source, Inverter, Three-phase, Voltage, Transformation (genetics)