摘要
对中性点绝缘的配电系统中电压互感器引起的铁磁谐振现象进行了论述,分析了谐振产生的原因,比较了不同的互感器特性所产生的铁磁谐振的特点与规律,对常用的消除谐振的措施加以对比,提出了防止铁磁谐振的建议。
The paper discussed the iron core magnetic resonance phenomenon caused by PT and analyzed its reasons in distribution system of isolated neutral, and compared with the features and rules of iron core magnetic resonance caused by different kinds of PTs and contrast to common measures removing them available today, and also put forward suggestions protecting against them as well.
出处
《黑龙江电力》
CAS
2007年第3期201-202,205,共3页
Heilongjiang Electric Power
关键词
电压互感器
铁磁谐振
配电系统
potential transformer
iron core magnetic resonance
distribution system
