DocumentCode
2659163
Title
A new Zero Voltage Switching three-level NPC inverter
Author
Ning He ; Yenan Chen ; Dehong Xu ; Ke Ma ; Blaabjerg, Frede
Author_Institution
Inst. of Power Electron., Zhejiang Univ., Hangzhou, China
fYear
2015
fDate
15-19 March 2015
Firstpage
2309
Lastpage
2316
Abstract
A novel Zero Voltage Switching (ZVS) three-level NPC inverter topology using a new ZVS Space Vector Modulation (SVM) scheme is proposed. A detailed operation analysis of ZVS three-level NPC inverter is given. The ZVS condition of the proposed ZVS inverter is derived and it can be achieved of all switches in the proposed inverter, which include both the main switches and the auxiliary switches. The design of resonant circuits parameters is also provided. Finally the proposed circuit and ZVS SVM scheme are verified by experimental results and demonstrate a superior performance.
Keywords
invertors; resonant invertors; switching convertors; zero voltage switching; ZVS SVM three-level NPC inverter topology; auxiliary switches; main switches; resonant circuit parameter design; zero voltage switching space vector modulation scheme; Capacitors; Clamps; Inductors; Inverters; Support vector machines; Switches; Zero voltage switching; SVM; ZVS; three-level NPC inverter;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition (APEC), 2015 IEEE
Conference_Location
Charlotte, NC
Type
conf
DOI
10.1109/APEC.2015.7104671
Filename
7104671
Link To Document