摘要
套管型电流互感器通常的变比试验,工作量大。这里以一个现场交接试验实例,介绍一种新的变比试验方法。实践证明,此方法能减少工作量,提高工效。
The conventional method for ratio measurement of bushing current transformer costs lots of works. Here with a practical hand-over test in site,a new method for CT ratio test is introduced. Practice has proven that this method is much easier and more effective.
出处
《广东输电与变电技术》
2009年第5期32-33,共2页
Guangdong Power Transmission Technology
关键词
套管电流互感器
变比试验
Bushing current transformer Ratio test