标题：Z-source AC-DC-AC converter for mining applications
作者：Fang, Xupeng ;Cao, Maoyong ;Chen, Zhiqiao
作者机构：[Fang, Xupeng ;Cao, Maoyong ;Chen, Zhiqiao ] College of Information and Electrical Engineering, Shandong University of Science and Technology, China
来源：2010 International Conference on Electrical Machines and Systems, ICEMS2010
摘要：The paper proposes a medium voltage Z-source ac-dc-ac converter for mining application. It could provide buckboost function and make the role of frequency changer. Compared to the traditional ac-dc-ac converter, it has higher efficiency and better circuit characteristics. The circuit topology, operating principle, simulation results will be given in this paper, and the rationality and feasibility is verified.