Presentation | 2002/1/9 Experimental Evaluations of the Soft Switching SPWM Inverter with Chemical Capacitorless Resonant Snubbers Mantarou Nakamura, Takayuki Yamazaki, Shinji Sato, Eiji Hiraki, Mutsuo Nakaoka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, in order to minimize switching power losses of power semiconductor devices and electromagnetic noises (EMI, RFI) on large-capacity AC power supply using the voltage source type soft switching sinewave PWM inverter and PFC converter, a circuit topology of the auxiliary resonant commutation snubber treated here, is proposed for zero voltage soft switching transition under a condition of high frequency PWM strategy. The operation principle and characteristics of this active auxiliary snubber circuit is described for voltage source type inverter, together with a practical design procedure of this resonant snubbe. Furthermore, the computer simulation analysis of single phase full bridge soft switching PWM inverter using the auxiliary resonant snubbers treated here, the simulation and experimental results are evaluated as compared with single phase sinewave PWM hard switching inverter. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Voltage source sinewave PWM inverter / Pulse current regenerative auxiliary active resonant commutation snubber / Zero voltage soft switching |
Paper # | 2001-EE-36,2001-CPM-130 |
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Conference Information | |
Committee | EE |
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Conference Date | 2002/1/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Energy Engineering in Electronics and Communications (EE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experimental Evaluations of the Soft Switching SPWM Inverter with Chemical Capacitorless Resonant Snubbers |
Sub Title (in English) | |
Keyword(1) | Voltage source sinewave PWM inverter |
Keyword(2) | Pulse current regenerative auxiliary active resonant commutation snubber |
Keyword(3) | Zero voltage soft switching |
1st Author's Name | Mantarou Nakamura |
1st Author's Affiliation | Department of Electrical and Electronics Engineering, Yamaguchi University() |
2nd Author's Name | Takayuki Yamazaki |
2nd Author's Affiliation | Department of Electrical and Electronics Engineering, Yamaguchi University |
3rd Author's Name | Shinji Sato |
3rd Author's Affiliation | Department of Electrical and Electronics Engineering, Yamaguchi University |
4th Author's Name | Eiji Hiraki |
4th Author's Affiliation | Department of Electrical and Electronics Engineering, Yamaguchi University |
5th Author's Name | Mutsuo Nakaoka |
5th Author's Affiliation | Department of Electrical and Electronics Engineering, Yamaguchi University |
Date | 2002/1/9 |
Paper # | 2001-EE-36,2001-CPM-130 |
Volume (vol) | vol.101 |
Number (no) | 547 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |