干式电力变压器高低压绕组间气道尺寸对绕组温升的影响  

Influence of Air Channel between High and Low Voltage Winding of Dry-Type Power Transformer to Winding Temperature Rise

作　　者：毛一之[1] 王秀春[1] 何坚[2] 刘志凯[1] 王翔 

机构地区：[1]河北工业大学,天津300132 [2]天津大学,天津300072 [3]天津泰达特种变压器有限公司,天津300457

出　　处：《变压器》2005年第5期31-35,共5页Transformer

摘　　要：对干式电力变压器高低压绕组间气道尺寸和绕组热负荷对绕组温升影响进行了研究,并建立了平均准则方程式。The influence of the air channel between high and low voltage winding and the heat load of windings to winding temperature rise in dry-type power transformer is researched. The average equation is established.

关 键 词：干式电力变压器 气道 温升 试验 

分 类 号：TM412[电气工程—电器]