20kV及以下电磁式电压互感器模拟运行状态试验的运用

Application of the Simulated Operation State Test of Electromagnetic Potential Transformer with 20 Thousands Volts and Below

研究了通过对电磁式电压互感器进行模拟运行状态的加压试验,根据试验数据快速有效的判断电磁式电压互感器的绝缘状态和负载性能是否良好,二次回路是否正常,从而为设备能否安全可靠投入运行提供了有力的参考依据。

This paper analyzes the simulated operating state test of electromagnetic potential transformer. The test results are used to estimate the electromagnetic potential transformer＇s insulation property,load performance and proper functionality of secondary circuit. It can provide good reference to the transformer＇s operation condition.