高频变压器利兹线绕组交流电阻半解析预测模型

The importance of the high-frequency transformer in power electronics devices cannot be overstated. Its compact design is made possible by operating in a high-frequency range, although winding losses increase due to eddy current effects. One solution to this problem is using litz wire, which has a small cross-sectional area and is less affected by eddy current effects at high frequencies. However,...