浅谈测控装置中遥测量的虚、实负荷校验  

Discussion on Virtual and Real Load Calibration of Remote Metering of Measuring and Control Devices

作　　者：何芳 

机构地区：[1]湖北超高压输变电公司,湖北武汉430050

出　　处：《华中电力》2012年第3期41-43,47,共5页Central China Electric Power

摘　　要：保证交流采样装置精度是电网安全稳定运行的必要条件。文章结合湖北超高压输变电公司实例,重点介绍近几年应用虚负荷、实负荷校验测控装置遥测量存在的一些问题,探索更为规范的校验方法,为交流采样装置提供准确、可靠的测量依据。To ensure the accuracy of AC sampling devices is vital to the safe and stable operation of power grids.In combination with practice in Hubei EHV Transmission & Substation Company,this paper based on some practical problems in remote metering of measuring and control devices by methods of virtual load and real load calibrations in recent years,explores to develop a more standardized calibration method so as to provide accurate and reliable measurement basis for AC sampling devices.

关 键 词：遥测量 虚负荷 实负荷 

分 类 号：TM764[电气工程—电力系统及自动化]