一种基于参考预测的并联功率变换器无通信载波同步高频环流抑制方法

Parallel power converter system (PCS) have emerged as a promising solution to reconcile the growing demand for high-power applications with the limited capacity of individual converters. However, in paralleled PCS configurations sharing common dc and ac buses, carrier asynchronization (CA) poses a critical challenge to system performance. CA induces periodic fluctuations in zero sequence circulati...