交流过流整定试验电源的控制技术及参数设计

The Control Technology and Parameter Design of AC Over-current Setting Test Power Source

通过仿真和实验电力电子最新精确控制技术,解决传统交流过流整定试验中电流波形保障性差、试验精度低、试验过程繁琐复杂问题,使交流过流整定试验电源发生和输出稳态的正弦波电流,实现试验过程的自动化控制和管理,有效增强试验保障性,保证试验精确度,提高试验工作效率。

By means of simulating and experiment of new electric and electronic accurate control technique,the problem of poor current waveform,poor precision and complicate procedure of traditional AC over-current setting test was resolved,the output current of the power supplier is ensured to be sine-waveform,the automatic control and management of the test procedure were realized,and the reliability,accuracy and efficiency of the test were increased as well.