电能计量装置异常分析及电量追补计算方法  

Analysis of Abnormal Electric Energy Metering Device and Calculation Method of Electricity Compensation

作　　者：钱宇杰 QIAN Yujie(Zhejiang Zheneng Jiahua Power Generation Co..Ltd.,Jiaxing 314201,China)

机构地区：[1]浙江浙能嘉华发电有限公司,浙江嘉兴314201

出　　处：《山东电力高等专科学校学报》2021年第6期56-58,共3页Journal of Shandong Electric Power College

摘　　要：对某火力发电厂电能计量不准确的问题进行了分析,明确发电机侧电能计量装置接线错误、电压互感器二次断线是主要原因。提出了一种电量追补的计算方法,保证计量的准确性,为电厂制定生产计划、进行经济核算提供有效依据。The problems of inaccurate electric energy measurement in a thermal power plant are analyzed, and it is made clear that the connection error of the electric energy metering device on generator side and the secondary circuit disconnection of the voltage transformer are the main reasons. A calculation method of electricity compensation is proposed to ensure the accuracy of measurement, which provides effective support for power plants to formulate production plan and carry out economic accounting.

关 键 词：电能计量 电压互感器 电量追补 

分 类 号：TM933[电气工程—电力电子与电力传动]