A Current Protection Strategy for NPC-TL Half-Bridge Inverters
点击次数:
所属单位:自动化学院
发表刊物:ICEMS - Int. Conf. Electr. Mach. Syst.
摘要:The output side of inverters connected with a transformer is an inevitable and severe work condition. This paper studies a novel cycle-by-cycle (CBC) current limiting technology for Neutral Point Clamped (NPC) Three-level (TL) Half-bridge inverter connected with a transformer. This current limiting technology can protect the inverter from the surge magnetizing current of the transformer at the time of the output relay turned ON. The novel CBC strategy is analyzed and compared with the traditional solution in details. Finally, simulation and experimental results are presented to verify the proposed control and analysis. © 2018 KIEE EMECS (KIEE Electrical Machinery and Energy Conversion Systems).
是否译文:否
发表时间:2018-11-27
合写作者:Wu, Fan,Zhao, Rui,Chen, Junyu,Zhang, Li,Wu, Ning
通讯作者:邢岩