ac bridge balance 交流电桥平衡
By getting the direction function from the output AC current, the applied time of voltage vectors in one PWM period was chosen, the direction of central current was controlled for DC voltage balance.
该方法通过实时检测三相交流输出电流方向得到方向函数,利用该函数选择一个PWM周期内不同电压矢量作用时间来控制中点电流的方向,实现电压平衡。
This paper provides the major results of research for the automatic phase balance of AC bridge.
本文提供了关于电桥相位自动平衡研究的主要结果。
We analyzed the characteristics of the PCH model of ac machine. These included: energy balance, dissipation, passivity etc.
并且分析了各种交流电机pch系统模型的特性,包括:能量平衡特性,耗散特性,无源特性等等。
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