电容式电压互感器传递过电压的试验研究

Testing Investigation on Transfer Overvoltage of Capacitor Voltage Transformer

通过对电容式电压互感器的过电压传递性能进行了初步的分析研究,并进行了大量的试验研究和数值分析计算,分别对电源波形的产生方法、试验回路的影响以及互感器本身的传递特性进行了分析,并阐述了试验和产品制造过程中应注意的问题。

This article introduced the preliminary analysis on transfer overvohage characteristic of capacitor voltage transformer （CVT）. A lot of tests and numerical calculations on the generation method of source wave, the influence of the testing circuit and the transfer overvoltage characteristic of CVT were carried out. The issues to which should be paid attention in testing and manufacturing were stated.