Integrated Power Conversion for Multiple DC Voltage Sources and Its Power Quality  

作　　者：Masahide Hojo Ippei Usuzumi 

机构地区：[1]Institute of Technology and Science, The University of Tokushima, Tokushima 770-8506, Japan

出　　处：《Journal of Energy and Power Engineering》2014年第10期1783-1790,共8页能源与动力工程（美国大卫英文）

摘　　要：In a smart grid, electric loads are supplied by various DC （direct current） power sources, such as solar cells or batteries. On the other hand, traditional AC （alternating current） loads like a directly connected induction motors will also be used. In the circumstances, a smart power conversion unit is one of key components, which can integrate these DC or AC apparatus and trade power among them. Authors have developed an integrated power converter based on a well-known circuit topology of flying capacitor multilevel converter. This paper describes the detail of the circuit topology and its characteristics depending on designed parameters. The achieved power quality is also verified by simulation study.

关 键 词：DC power system distributed generators flying capacitor multi-level converter. 

分 类 号：TN86[电子电信—信息与通信工程] TN710-4