积分复位控制三相功率因数校正

介绍了一种工作于连续导电模式的三相功率因数校正电路，对其控制方程进行详细的推导，并用积分复位控制电路进行实现。积分复位控制电路由-可复位积分器，-RS触发器和-比较器组成控制电路的核心器件，结构十分简单。积分复位控制三相功率因数校正具有下述特点：常频控制，这有利于滤波器的设计；控制电路简单，不需要乘法器；控制思路清晰，控制效果好。仿真结果证明了理论分析的正确性。

Integrate Reset Controlled Three Phase Power Factor Correction

A three phase power factor corrector in continuous current mode is introduced. The control equations are deduced and realized by Integrate reset controller. The integrate reset controller is composed of a integration with reset,a RS flip-flop and a comparator,which is very simple. The integrate reset controlled three phase power factor corrector has these characteristics as follows: Constant frequency operation, which is of advantage of the design of filter;the control circuit is simple and no need for multiplier;The result of simulation proves the correction of theory analysis.