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大容量高频变压器绕组损耗的计算与分析

, PP. 261-264

Keywords: 大容量高频变压器,有限元法,绕组损耗,交叉换位技术

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Abstract:

应用有限元法对铜箔式10kW大容量高频变压器损耗进行分析,对不同绕组结构的变压器进行了损耗分析,得到了绕组交叉换位技术可减少大容量高频变压器损耗的结论,最后样机实验数据提供了有力的证明。利用绕组交叉换位技术设计开发的20kHz、10kW变压器效率最高可达99%。

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