架空线路电容电流对电能计量的影响  

Influence of Overhead Line Capacity Current on Electric Energy Metering

作　　者：界金星 谢春瑰[1] 郭莉[1] 

机构地区：[1]吉林省电力科学研究院,吉林长春130021

出　　处：《电力设备》2004年第12期57-59,共3页Electrical Equipment

摘　　要：针对不同的系统负荷情况和电能表接线方式分析了线路对地电容电流和相间电容电流对有功电能及无功电能计量的影响.并结合应用实际指出,在三相系统带单相负荷时电能表应采用对应接入相电压、相电流的计量方式。According to different system bad condition and the connection mode of electrical energy meter, the paper analyzes the influence of line to ground capacity current and phase - phase capacity current on active and reactive power energy metering. Combined with the practical application, it is pointed out that the metering mode of electrical energy meter should adopt the connection way of corresponding phase voltage and phase current.

关 键 词：架空线 电容电流 电能计量 

分 类 号：TM726.3[电气工程—电力系统及自动化]