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用電子電源干預(yù)工頻電源來(lái)提高電力用戶(hù)用電電壓和電流的質(zhì)量

摘要：本文以電流、電壓的瞬時(shí)值為研究對(duì)象，利用電子器件實(shí)現(xiàn)對(duì)電流、電壓的運(yùn)算處理，通過(guò)調(diào)整其瞬時(shí)值大小來(lái)控制有效值的大小和波形形狀，已達(dá)到改造電力用戶(hù)用電電壓和用電電流質(zhì)量的目的。文章先介紹了負(fù)反饋補(bǔ)償法，并以此法為基礎(chǔ)，通過(guò)對(duì)交流電壓和交流電流的調(diào)整控制，詳細(xì)介紹了檢定補(bǔ)償法的原理、特點(diǎn)及應(yīng)用。 敘詞：瞬時(shí)值 負(fù)反饋補(bǔ)償 檢定補(bǔ)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

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