With the development of capacity of transformer, the leakage magnetic is increasing which may enlarge the stray loss in the tank and structure.
随着电力变压器单台容量的增加，漏磁场及其在油箱和结构件中引起的杂散损耗明显增加。
The characteristic of stray magnetic field in power transformer is introduced, and used the real calculation example, an analysis and comparing are done.
介绍了电力变压器漏磁场的特点，并以计算实例进行比较分析。
How to research stray losses and temperature rise on metal parts caused by leakage flux is difficult task for transformer design.
如何研究由于漏磁引起的附加损耗以及在金属构件中的温升是变压器设计的难题。
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