光电电压互感器校验方法的研究

Study on Method of Accuracy Measurement Used for Optical-electric Transformer

提出了两种较实用的光电电压互感器校验方法:模拟差值比较法和数字同步采样法,并从理论上分析比较了它们的利弊。对数字同步采样法的试验研究证实了理论分析的正确性及其可实施性。

The study and application of optical electric transformer have made their accuracy measurement more import. This paper has proposed two methods: the analog value difference comparison and the digital synchronized sampling. In theoretical, their advantage and weakness are analyzed. Experiment result shows that analysis above is correct and realistic for the digital synchronized sampling.