摘要
针对上庙变电站不同厂家的2台220 kV变压器并列运行中出现无功功率分配异常的问题,根据相关理论并结合运行实际情况,对高、中压侧并列运行时的环流功率进行了分析,提出了处理方案。
Aiming at the problem of abnormal reactive power distribution of two parallel running 220kV transformers of Shangmiao substation manufactured by different factories,according to relevant theory,combining with practical running situations,the ring current of high-voltage side and middle-voltage side under parallel running condition was analyzed,and the treatment measures were proposed.
出处
《华电技术》
CAS
2013年第1期42-45,79,共4页
HUADIAN TECHNOLOGY
关键词
有载调压变压器
并列运行
环流
无功功率
on-load voltage regulating transformer
parallel run
ring current
reactive power
