DocumentCode :
2844503
Title :
Analysis of Common-Mode Noise Generation in Single-Switch Converter Comparison With Four-Switch Converter Using Unbalanced Circuit Model
Author :
Srisawang, A. ; Boonpirom, N. ; Prempraneerach, Y. ; Nitta, S.
Author_Institution :
King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok
fYear :
2007
fDate :
2-5 April 2007
Firstpage :
410
Lastpage :
416
Abstract :
This paper presents the analytical and experimental consideration of the common-mode noise generation in a single-switch (buck) converter comparison to a four-switch (full-bridge) converter by the viewpoint of circuit imbalance. The mechanism of the common-mode current (noise) generation in the buck converter and full-bridge converter can be explained by equivalent circuit of unbalanced model. Common-mode noise generation due to the effect of circuit imbalance of the buck and full-bridge converter is clarified by the experimental results.
Keywords :
bridge circuits; circuit noise; equivalent circuits; switching convertors; buck converter; common-mode noise generation; equivalent circuit; four-switch converter; full-bridge converter; single-switch converter; unbalanced circuit model; Active noise reduction; Buck converters; Circuit noise; Equivalent circuits; Noise generators; Parasitic capacitance; Switches; Switching circuits; Switching converters; Voltage; Unbalanced buck converter; conductive common-mode noise generation; full-bridge converter; unbalanced circuit model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Conversion Conference - Nagoya, 2007. PCC '07
Conference_Location :
Nagoya
Print_ISBN :
1-4244-0844-X
Electronic_ISBN :
1-4244-0844-X
Type :
conf
DOI :
10.1109/PCCON.2007.373000
Filename :
4239190
Link To Document :
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