多功能电能表在无功补偿中的应用  

Application of Multi-functional Electric Meter on Reactive Power Compensation

作　　者：杨小峰[1] 

机构地区：[1]湖北省襄樊供电公司电能计量中心,湖北襄樊441000

出　　处：《湖北电力》2010年第4期61-62,共2页Hubei Electric Power

摘　　要：介绍了一种利用多功能电能表实现无功功率补偿控制装置的结构、工作原理及实际应用,只要从多功能电能表里读出每相及三相无功功率的数值,即可根据该数值决定电容的投、切和投、切的具体容量和相别。这种方法不仅成本很低,而且控制效果好。This paper introduces the structure,operating principle and practical application of a new kind of device using multi-functional electric meter to control reactive power compensation. According to the singlephase and three-phase reactive powers read from multi-functional electric meter, this control device decides switching on or off capacitor, and specific capacity and phase of switched in or off capacitor. This device has the advantages of low cost and good control effect.

关 键 词：无功补偿 多功能电能表 结构 工作原理 

分 类 号：TM761[电气工程—电力系统及自动化]