用電子電源干預工頻電源來提高電力用戶用電電壓和電流的質量

摘要：本文以電流、電壓的瞬時值為研究對象，利用電子器件實現對電流、電壓的運算處理，通過調整其瞬時值大小來控制有效值的大小和波形形狀，已達到改造電力用戶用電電壓和用電電流質量的目的。文章先介紹了負反饋補償法，并以此法為基礎，通過對交流電壓和交流電流的調整控制，詳細介紹了檢定補償法的原理、特點及應用。 敘詞：瞬時值 負反饋補償 檢定補償 Abstract：In this paper, the instantaneous values of current and voltage are the research object. It is using the electronic devices to realize the operation processing of the current and voltage of which the effective values and waveforms are controlled by adjusting the instantaneous value and then to reform the quality of the voltage and current of the power user. The negative feedback compensation method are first introduced and based on this method, the principles, characteristics and application of the verification compensation method are described detailed by the adjustment and control of the AC voltage and AC current. Keyword：Instantaneous value, Negative feedback compensation, Verification compensation