摘要
对某发电厂的500kV变压器的干扰进行了离线和在线测试,比较了干扰的特点和各个测量点的灵敏度,包括可控硅产生信号的特点和低压电源侧干扰对测量信号的影响。
The on line and off line noises of500kV transformer are measured and the characteris-tics of noise are compared in details,including its sensibility in different site,the characteristics of transient signal caused by thyristor,the influence of the noise caused by low voltage power source on the measuring signal,the effective noise suppression method.
出处
《变压器》
北大核心
2002年第z1期24-27,共4页
Transformer
基金
国家自然科学基金资助项目(59637200)
