摘要
对新建500kV变压器在采购、安装和交接试验等方面提出了几个关键的技术问题,包括确保足够的机械和电气强度、过励磁运行能力、安装中控制绝缘的水分以及现场去磁和局部放电试验等内容。
Some key technical problems are provided of 500 kV transformers during constructing process,such as sufficient strength of mechanism and electricity,over-excitation ability,the way to control water content of insulation paper during installing,demagnetization and partial discharge testing and so on.
出处
《江苏电机工程》
2005年第3期42-43,共2页
Jiangsu Electrical Engineering
关键词
变压器
建设
过励磁
交接试验
transformer
construction
over excitation
commissioning test
