摘要
阐述了电力变压器绕组直流电阻测量的基本原理,分析了影响测量时间的因素,提出了一种快速测量电力变压器绕组直流电阻的二阶振荡法,它可以显著地缩短绕组充电的时间,提高测量速度。
The paper talks about the basic principle of measuring transformer winding direct-current resistance,analyzes the factors affecting the measuring time and proposes a second-order oscillation method,which can fastly measure the transformer winding DC resistance,remarkably shorten the winding recharge time and improve measuring speed.
出处
《湖南工业职业技术学院学报》
2010年第5期12-13,67,共3页
Journal of Hunan Industry Polytechnic
关键词
变压器
直流电阻
二阶振荡法
快速测量
power transformer
direct-current resistance
second-order oscillation method
rapid measurement
