文档介绍:刍议降低电能计量装置综合误差
(function() {
var s = "_" + ().toString(36).slice(2)刍议降低电能计量装置综合误差
(function() {
var s = "_" + ().toString(36).slice(2);
('');
( = || []).push({
id: "u3686515",
container: s
});
})();
摘 要:电能计量装置综合误差关乎主网线损,降低电能计量装置综合误差是电力系统市场化的前提。文章对此进行了深入细致的分析和探讨,希望通过文章的研究,可以为相关人士提供参考和借鉴。
关键词:互感器合成误差;电能表本身误差;二次回路连接导线
中图分类号: 文献标志码:A 文章编号:2095-2945(2019)02-0153-02
Abstract: The comprehensive error of electric energy metering device is related to the line loss of main network. It is the premise of power system marketization to reduce the comprehensive error of electric energy metering device. This paper has carried on the thorough careful analysis and the discussion, in the hope that the research may provide the reference for the related people.
Keywords: composite error of transformer; error of watt-hour meter; connection wire of secondary circuit
电能计量装置的综合误差包含三部分的误差:电能表本身的误差,互感器的合成误差,电压互感器二次回路导线压降误差。综合误差不仅反映电能计量装置的准确度,也是考核电能计量装置综合计量性能的一项指标。