摘要
针对国内智能变电站二次回路计量装置综合误差测量没有成熟测量设备的现状,本文设计了一套智能变电站二次回路计量装置综合误差离线测量系统。该系统通过接收被检电能表电能脉冲信号并与标准电能表测得的三相交流电能进行对比的方法,实现了智能变电站二次回路计量装置综合误差的测量。经实验室检测,该系统满足设计要求。该装置的设计填补了国内智能变电站二次回路综合误差测量的空白,简化了现场检测工作,为智能变电站安全稳定运行提供了保障。
In view of the domestic intelligent substation secondary loop metering device integrated error measuring not mature and the present situation of the measuring equipment, design a set of intelligent substation secondary loop metering device integrated error off-line measuring system. By receiving the system checked watt-hour meter power pulse signal measured and compared with standard watt-hour meter three-phase ac electric energy comparing method, realizes the intelligent substation secondary loop metering device comprehensive error of measurement. The system meets the design requirements through laboratory testing. The design of the device fills the gap in the comprehensive error measurement of the secondary circuit of the domestic intelligent substation, simplifies the field testing work and provides the guarantee for the safe and stable operation of the intelligent substation.
作者
刘焕磊
贺晋宏
康健
Liu Huanlei;He Jinhong;Kang Jian(State Grid Shanxi Electric Power Company Changzhi Power Supply Company, Changzhi, Shanxi 046001)
出处
《电气技术》
2017年第12期138-141,145,共5页
Electrical Engineering
关键词
三相交流源
综合误差测量
无线数据传输
three-phase communication source
comprehensive error measurement
wireless data transmission
