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本文以电流、电压的瞬时值为研究对象,利用电子器件实现对电流、电压的运算处理,通过调整其瞬时值大小来控制有效值的大小和波形形状,已达到改造电力用户用电电压和用电电流质量的目的。文章先介绍了负反馈补偿法,并以此法为基础,通过对交流电压和交流电流的调整控制,详细介绍了检定补偿法的原理、特点及应用。
In this paper, the instantaneous value of current and voltage as the research object, the use of electronic devices to achieve the current and voltage processing, by adjusting the size of the instantaneous value to control the RMS value of the size and waveform shape, has reached the transformation of electricity users and the use of electricity voltage The purpose of electric current quality. The article first introduces the negative feedback compensation method, and based on this method, through the adjustment and control of AC voltage and AC current, the principle, characteristics and applications of the verification compensation method are introduced in detail.