A method of transposition design for helical winding in transformer is presented based on the analysis of leakage magnetic field. 提出一種基於變壓器漏磁場計算的螺鏇式繞組換位設(shè)計方法。
The rotor bar resistance and slot leakage inductance considering frequency effect are gotten by mean of bar loss calculation and leakage magnetic field energy calculation. 通過直接計算導(dǎo)條損耗與漏磁場能量得出了計及頻率影響時轉(zhuǎn)子導(dǎo)條電阻與轉(zhuǎn)子槽漏感。
A three-dimensional of switching mode power supply transformer was built with ANSYS, and the distribution of magnetic field and leakage magnetic field of the model was calculated with the software. 利用有限元軟件ANSYS建立了一種開關(guān)電源變壓器的三維模型，竝對該模型的磁場與漏磁場分佈進行了分析。