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为克服由于开关器件容量小而导致APF功率受到限制的问题,将二极管箝位型三电平逆变器应用于并联型三相三线制APF的主电路拓扑结构中,并对补偿电流跟踪控制算法进行了具体分析与实现。
In order to overcome the limitation of the APF power due to the small switching device capacity, the diode-clamped three-level inverter is applied to the main circuit topology of a parallel three-phase three-wire APF. The compensation current tracking control algorithm Carried out a specific analysis and implementation.