PT二次回路压降自适应补偿方法研究  

Study on Self-adaptive Compensation Method for PT Secondary Circuit's Voltage Reduction

作　　者：高相铭 

机构地区：[1]河南安彩集团有限公司,河南安阳455000

出　　处：《科技情报开发与经济》2005年第10期158-159,共2页Sci-Tech Information Development & Economy

摘　　要：通过分析电压互感器二次回路的特点及其压降产生的原因,设计了电压互感器二次回路压降自适应补偿控制器,为提高电能计量准确度、减小由于计量误差造成的电量损失提出了一种新的思路。Through analyzing on the characteristics of the potential transformer (PT)'s secondary circuit and the reasons of its voltage reduction, this paper designs the self-adaptive compensation controller for the voltage reduction of the PT's secondary circuit, which advances a new idea for increasing the accuracy of electric energy measurement and decreasing the electric quantity loss caused by the measuring error.

关 键 词：电压互感器(PT) 二次回路压降 电能计量误差 自适应补偿 

分 类 号：TM451[电气工程—电器]