DocumentCode
3527879
Title
Analysis and optimization design of snubber cricuit for isolated DC-DC converters in DC power grid
Author
Orikawa, Koji ; Itoh, Jun-ichi
Author_Institution
Nagaoka Univ. of Technol., Nagaoka, Japan
fYear
2012
fDate
11-14 Nov. 2012
Firstpage
1
Lastpage
6
Abstract
This paper clarifies the principle of the surge voltage in the diode rectifier that is connected to the transformer in the isolated DC-DC converter. In addition, the design method of the RC snubber circuit is discussed by using the equivalent circuit that is consisting of the transformer, the snubber circuit and the diode. Finally, the experimental results are provided to validate the design method.
Keywords
DC-DC power convertors; equivalent circuits; optimisation; power grids; power transformers; rectifiers; snubbers; surge protection; DC power grid; RC snubber circuit design; diode rectifier; equivalent circuit; isolated DC-DC converter; optimization; surge voltage; transformer; Equivalent circuits; Inductance; Parasitic capacitance; Resistance; Snubbers; Surges; DC power grid; Isolated DC-DC converters; Rectifier diode; Smart grid; Snubber circuit; Surge voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Renewable Energy Research and Applications (ICRERA), 2012 International Conference on
Conference_Location
Nagasaki
Print_ISBN
978-1-4673-2328-4
Electronic_ISBN
978-1-4673-2329-1
Type
conf
DOI
10.1109/ICRERA.2012.6477325
Filename
6477325
Link To Document