基于iGSE方法的单相无桥PFC整流器磁芯损耗闭式解计算

This letter proposes a closed-form solution for core loss computation exemplarily for the boost inductor of a single-phase power factor correction boost bridgeless converter. The core loss calculation is based on the improved generalized Steinmetz equation (iGSE) method, which consists in the separation of the contributions of major and minor loops in the B-H curve. However, the computational proc...