Three phase soft switching inverter with pulse current transformer - assisted resonant snubbers

C. Y. Inaba, T. Yamazaki, M. Yoshida, Eiji Hiraki, Y. Konishi, M. Nakaoka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

In this paper, a high frequency pulse current transformer-assisted auxiliary active resonant commutation snubber (HFTA-ARCS) for voltage source power conversion is proposed. A three phase voltage source type soft switching inverter incorporating HFTA-ARCS circuits in its three bridge legs can reduce current rating of auxiliary active power switches and simplified sensorless control scheme without specified boost current management required for soft switching. Its operating principle and digital control scheme are described and a practical design method of circuit parameters on this HGTA-ARCS circuit is also introduced on the basis of computer simulation results. Moreover, this space vector modulated soft switching inverter system with DSP-based digital control scheme is discussed on the basis of performance evaluations. The effectiveness of this inverter is proved by the simulation results and this inverter system is also compared with the conventional three-phase hard switching inverter under the conditions of specified parameters.

Original languageEnglish
Title of host publicationIEEE International Symposium on Industrial Electronics
Pages1106-1111
Number of pages6
Volume2
Publication statusPublished - 2001
Externally publishedYes
Event2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001) - Pusan, Korea, Republic of
Duration: Jun 12 2001Jun 16 2001

Other

Other2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001)
CountryKorea, Republic of
CityPusan
Period6/12/016/16/01

Fingerprint

Electric instrument transformers
Electric commutation
Networks (circuits)
Switching systems
Electric potential
Vector spaces
Switches
Computer simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Inaba, C. Y., Yamazaki, T., Yoshida, M., Hiraki, E., Konishi, Y., & Nakaoka, M. (2001). Three phase soft switching inverter with pulse current transformer - assisted resonant snubbers. In IEEE International Symposium on Industrial Electronics (Vol. 2, pp. 1106-1111)

Three phase soft switching inverter with pulse current transformer - assisted resonant snubbers. / Inaba, C. Y.; Yamazaki, T.; Yoshida, M.; Hiraki, Eiji; Konishi, Y.; Nakaoka, M.

IEEE International Symposium on Industrial Electronics. Vol. 2 2001. p. 1106-1111.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Inaba, CY, Yamazaki, T, Yoshida, M, Hiraki, E, Konishi, Y & Nakaoka, M 2001, Three phase soft switching inverter with pulse current transformer - assisted resonant snubbers. in IEEE International Symposium on Industrial Electronics. vol. 2, pp. 1106-1111, 2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001), Pusan, Korea, Republic of, 6/12/01.
Inaba CY, Yamazaki T, Yoshida M, Hiraki E, Konishi Y, Nakaoka M. Three phase soft switching inverter with pulse current transformer - assisted resonant snubbers. In IEEE International Symposium on Industrial Electronics. Vol. 2. 2001. p. 1106-1111
Inaba, C. Y. ; Yamazaki, T. ; Yoshida, M. ; Hiraki, Eiji ; Konishi, Y. ; Nakaoka, M. / Three phase soft switching inverter with pulse current transformer - assisted resonant snubbers. IEEE International Symposium on Industrial Electronics. Vol. 2 2001. pp. 1106-1111
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