电力机车主变压器的三维漏磁场与夹板涡流损耗计算和优化  

Optimization and Calculation of Clamping Plate Eddy Current Loss and Three Dimensional Leakage Magnetic Field in Main Transformer of Powr Locomotive

作　　者：许加柱[1] 罗隆福[1] 李季[1] 李勇[1] 黄登威[2] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082 [2]株洲电力机车厂,湖南株洲412001

出　　处：《变压器》2006年第9期1-5,共5页Transformer

摘　　要：建立了电力机车主变压器有限元模型,分析了其三维漏磁场,计算出了铁心夹板的涡流分布和涡流损耗,并对铁心夹板进行了优化。The limited element model of main transformer in power locomotive is established. The three dimensional leakage magnetic field in transformer is analyzed. The loss and the distribution of eddy current in clamping plate of core are calculated. The clamping plate in core is optimized.

关 键 词：变压器 漏磁场 夹板 涡流损耗 

分 类 号：TM401[电气工程—电器]