Presentation 2005-02-08
Phase shifted PWM DC-DC Converter with active auxiliary Resonant snubber
Tomomasa Nishida, Eiji Hiraki, Mutsuo Nakaoka,
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Abstract(in English) The full bridge inverter circuit can operates under soft switching by the phase shifted PWM control method. However, this conventional soft switching full bridge DC-DC converter cannot achieve the soft switching in all power range. Then, this paper presents a new circuit topology of high frequency link DC-DC converter with active auxiliary snubber. This proposed active auxiliary resonant snubber make wider soft switching range compared with simplest soft switching Full Bridge DC-DC converter. In this paper, We clarify the operation of the active auxiliary snubber and the comparative experimental result.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) PWM / Time-sharing dual mode modulation control
Paper # EE2004-65
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Conference Information
Committee EE
Conference Date 2005/2/1(1days)
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Registration To Energy Engineering in Electronics and Communications (EE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Phase shifted PWM DC-DC Converter with active auxiliary Resonant snubber
Sub Title (in English)
Keyword(1) PWM
Keyword(2) Time-sharing dual mode modulation control
1st Author's Name Tomomasa Nishida
1st Author's Affiliation The Graduate School of Science and Engineering, Yamaguchi University()
2nd Author's Name Eiji Hiraki
2nd Author's Affiliation The Graduate School of Science and Engineering, Yamaguchi University
3rd Author's Name Mutsuo Nakaoka
3rd Author's Affiliation The Graduate School of Science and Engineering, Yamaguchi University
Date 2005-02-08
Paper # EE2004-65
Volume (vol) vol.104
Number (no) 650
Page pp.pp.-
#Pages 5
Date of Issue