The Selection Strategy on the Main Parts of Transformer and Its Performance Parameters

摘要：

The selection strategy on the main parts of transformer and its performance parameters are directly related to the transformer’s reliable operation,security and economic. After investigations and analysis,some suggestions are made: the capacity and quantity of bushing current transformers should be selected reasonably; the present transformer’s fire-protection devices should be removed,and most of the main transformer’s tap-changer in power plant should be cancelled; in the premise of not increasing the costs of manufacturing,as the operation load rate of transformer,adjust the ratio between the no-load loss and load loss in order to get the transformer’s operation economically and reasonably.

关键词： fire-protection devices Transformer Selection strategy tap-changer running load factor

作者: Ma Weiping Ma Lixue Cheng Fangxiao Ao Ming

作者单位: Jilin Electric Power Research Institute,Changchun,130021,China State Grid NARI Technology Co.,Ltd.,Nanjing,21003,China Changchun University of Technology,Chnagchun,130012,China

会议类型: 国际会议

会议名称: 2010年中国国际供电会议(CICED 2010)

会议地点: 南京

会议语种:英文

页码: 861-865

在线出版日期: 2010-09-13（万方平台首次上网日期，不代表论文的发表时间）