摘要
研究了一种实验室智能变电站电子式电流互感器测量准确性测试比对系统,实现了对电学、光学电子式电流互感器在不同负载下的比差、相位误差及复合误差的测试和比对,并对电学及光学电子式电流互感器的稳态测量准确性进行了试验分析。
This paper studied a laboratory of intelligent substation electronic current transformer measurement accuracy test comparison system, the electrical and optical electronic current transformer under different load ratio difference, phase error and composite error test and comparison and steady-state measure accuracy of electrical and optical electronic current transformer were test analysis.
出处
《云南电力技术》
2016年第5期28-30,41,共4页
Yunnan Electric Power
关键词
电子式电流互感器
误差
准确性
electronic current transformer
error
accuracy
