Firstly, according to the mathematical analysis, the model is established and formulas are deduced to calculate phaseangles and line voltages.
首先通过数理分析,建立数学模型,推导公式,计算相位角变化值和线电压值。
2
Stable output voltage and input power factor is available by direct adjustment of the amplitude and phaseangles of the control voltage for 4qs converter.
通过直接调节四象限变流器控制电压的幅值和相角,达到稳定输出电压和输入功率因数的目的。
3
Simulation results of making process for different phaseangles of flow driven by full bridge rectifier are given and analyzed at rated and variable voltages in detail.