摘要
提出了一种用功率转向法判断电能表接线的原理,据此原理设计出了采用单片机实现的电能表错接线判定仪。该装置能指示相序和电能表接线方式。追补电量的计算公式也能纠正错误的电能表接线方法。
A turing way used to find the wiring of electrical energy meter was presented. On the basis of this theory, a device was designed to find the wrong wiring of electrical energy meter based on the single chip microcomputer. This device could indicate the vector sequence and find the connection form, give the formulation updated electrical energy, and also verify the way of the wrong connection.
出处
《低压电器》
北大核心
2009年第4期36-39,共4页
Low Voltage Apparatus
关键词
电能表
单片机
相量图
错误接线
功率转向法
electrical energy meter
single chip microcomputer
vector diagram
wrong wiring
power turning method