泡克耳斯效应与法拉第效应组合光调制的应用

Composite Optical Modulation of Pockels Effect with Faraday Effect and Application

提出了一种新的测量电流、电压和电功率的光学方法.全面系统地讨论了该方法的原理和信号处理方法.研究表明该方法可以测量高压(或大电流)情况下的电流、电压和电功率.因此可望用在未来的电力系统中测量电流、电压和电功率.

The paper presents a kind of new optical method for measuring electric current, voltage and power. The principle and signal processing technique of the method are discussed comprehensively and systematically. The study shows that this kind of method can be used to measure the electric current, voltage and power when the voltage is high and/or the current is large. Therefore, it is expected to be used for measuring electric current, voltage and power in electric systems in the future.