一种用于并联交错三相逆变器的变开关频率灵活多模式控制方案

In this article, a flexible multimode control scheme with variable switching frequency is proposed for parallel interleaved three-phase inverters. Three working modes are designed based on different operation sequence of inverters, corresponding to low, medium, and high power conditions. Since number of alternately controlled inverters is changed according to the load conditions, the principle of ...