可控整流控制系统的线性化和前馈补偿

LINEARIZATION AND FEEDFORWARD COMPENSATION FORSCR CONTROL SYSTEM

本文介绍了在可控硅整流控制系统中增设一个高频振荡器，可同时用来线性化等效传递函数和对电源电压波动影响的前馈补偿的新型方法，并导出了计算所用高频振荡器幅度和波形的一般公式．作为例子，对这种方法应用于可控单相整流控制系统作了分析．

This paper presents a new method, which can linearize the equivalent transfer function and provide a feed forward compensation for power supply amplituele perturbations at the same time, by the addition of a highfrequeney singal in the SCR control system. And a general formula to calculate the amplitude and waveform of the dither has also been deduced. As an example, the method is specially analyzed for it application to a phase control system.