高速电机驱动应用中逆变器拓扑的比较

This article investigates and compares the performance of three-phase inverters against sets of single-phase full-bridge inverters in motor drive applications. Comparisons are made for a common semiconductor device area and rms phase current ripple, and the regions of the design space in which each topology is advantageous are identified. It is found that separate full-bridge inverters are prefera...