The harmonic characteristic of input current in single-phase voltage source PWM converter is analyzed theoretically.
从理论上分析了单相电压源pwm变流器输入电流的谐波特性。
2
Derived the formula for computing quadratic harmonics of output current in the singlephase unit power factor ac DC converter based on analysis of the circuit module of the equivalent currentsource.
Hysteretic current controllable voltage source inverter technology and singlephase clamping buffer technology used in the system were introduced; the power circuit and control circuit were designed.