DocumentCode
2543305
Title
Development and Test of a 260 kVA Inverter with a Passive Soft-Switching Snubber
Author
Chen, Lihua ; Joseph, Alan ; Tang, Qingsong ; Peng, Fang Z.
Author_Institution
ECE department, Michigan State University, East Lansing, Michigan 48824 USA
fYear
2007
fDate
Feb. 25 2007-March 1 2007
Firstpage
1721
Lastpage
1726
Abstract
A 260 kVA inverter has been developed with a passive soft-switching snubber. The main circuit configuration and prototyping are described. Optimization of the passive soft-switching snubber parameters has been made to control the voltage overshoot across the switches, minimize snubber and inverter losses, and effectively limit dv/dt and di/dt during activation. An efficiency higher than 98.5% has been achieved as well as other prospected features. Experimental results are given to demonstrate the validity and features of the inverter.
Keywords
Capacitors; Circuits; Diodes; Prototypes; Pulse width modulation; Pulse width modulation inverters; Snubbers; Switches; Testing; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference, APEC 2007 - Twenty Second Annual IEEE
Conference_Location
Anaheim, CA, USA
ISSN
1048-2334
Print_ISBN
1-4244-0713-3
Type
conf
DOI
10.1109/APEX.2007.357751
Filename
4195954
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