冯凌,杨华夏,程瑛颖,魏东,肖冀,高利明.基于射频同步技术的高压电能计量装置现场校验仪的设计[J].电测与仪表,2018,55(10):132-136. FENG Ling,YANG Huaxia,CHENG Yingying,WEI Dong,XIAO Ji,Gao Liming.Design of the field calibration instrument of high voltage electric energy metering device based on radio frequency synchronization technology[J].Electrical Measurement & Instrumentation,2018,55(10):132-136.
基于射频同步技术的高压电能计量装置现场校验仪的设计
Design of the field calibration instrument of high voltage electric energy metering device based on radio frequency synchronization technology
In order to solve the problem of measuring the overall error in the measurement of high voltage electric energy metering device, a set of high voltage electric energy metering device is designed. Through the installation of voltage transformer and current transformer in high voltage side, and frequency synchronization technology based on measurement data will be sent to the low side data receiving terminal and the method to realize the measurement of high voltage electric energy metering device field calibration error. The actual test, the high-voltage power device field calibration system can not power under the condition of 10kV ~ 35kV high voltage power metering device overall check, to achieve an effective evaluation device for metering performance, simplified checking, reduce the work intensity, reduce the check of safety risk, to improve the efficiency.
