郑立群.高电压多量限精密电压互感器的研制[J].电测与仪表,2016,53(11):. Zheng Liqun.Development on high voltage multi-range precise voltage transformer[J].Electrical Measurement & Instrumentation,2016,53(11):.
高电压多量限精密电压互感器的研制
Development on high voltage multi-range precise voltage transformer
A high voltage multi-range precise voltage transformer is developed, which can be used in error calibration of high voltage transformer and high precision measurement of expanding measuring range. The paper elaborate on structure principle of precision voltage transformer, error analysis, put forward the technical measures to reduce the error.