Resonant DC link snubber-assisted soft switching inverter type AC servo driver with low common mode current characteristics

J. Yoshitsugu, K. Inoue, Eiji Hiraki, M. Nakaoka

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

6 Citations (Scopus)

Abstract

This paper presents an auxiliary active quasi-resonant DC link snubber-assisted three phase voltage source type soft-switching inverter used for the AC servo motor drive applications. At first, the operation of this quasi-resonant DC link snubber circuit and its circuit parameter design method are described. In the second place, three phase voltage source soft switching inverter using a quasi-resonant DC link snubber topology treated here is discussed and evaluated from an experimental point of view. Finally, its common mode current in inverter driven motor side is evaluated for soft-switching inverter-fed permanent magnet AC motor drive system and compared with that of the conventional hard switching inverter system.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Power Electronics and Drive Systems
Pages494-499
Number of pages6
Volume2
Publication statusPublished - 2001
Externally publishedYes
Event4th IEEE International Conference on Power Electronics and Drive Systems - Denpasar, Bali, Indonesia
Duration: Oct 22 2001Oct 25 2001

Other

Other4th IEEE International Conference on Power Electronics and Drive Systems
CountryIndonesia
CityDenpasar, Bali
Period10/22/0110/25/01

Fingerprint

AC motors
Networks (circuits)
Switching systems
Electric potential
Permanent magnets
Topology

Keywords

  • AC servo motor drive
  • Common mode current
  • Quasi-resonant DC link snubber
  • Three phase soft switching inverter

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Yoshitsugu, J., Inoue, K., Hiraki, E., & Nakaoka, M. (2001). Resonant DC link snubber-assisted soft switching inverter type AC servo driver with low common mode current characteristics. In Proceedings of the International Conference on Power Electronics and Drive Systems (Vol. 2, pp. 494-499)

Resonant DC link snubber-assisted soft switching inverter type AC servo driver with low common mode current characteristics. / Yoshitsugu, J.; Inoue, K.; Hiraki, Eiji; Nakaoka, M.

Proceedings of the International Conference on Power Electronics and Drive Systems. Vol. 2 2001. p. 494-499.

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

Yoshitsugu, J, Inoue, K, Hiraki, E & Nakaoka, M 2001, Resonant DC link snubber-assisted soft switching inverter type AC servo driver with low common mode current characteristics. in Proceedings of the International Conference on Power Electronics and Drive Systems. vol. 2, pp. 494-499, 4th IEEE International Conference on Power Electronics and Drive Systems, Denpasar, Bali, Indonesia, 10/22/01.
Yoshitsugu J, Inoue K, Hiraki E, Nakaoka M. Resonant DC link snubber-assisted soft switching inverter type AC servo driver with low common mode current characteristics. In Proceedings of the International Conference on Power Electronics and Drive Systems. Vol. 2. 2001. p. 494-499
Yoshitsugu, J. ; Inoue, K. ; Hiraki, Eiji ; Nakaoka, M. / Resonant DC link snubber-assisted soft switching inverter type AC servo driver with low common mode current characteristics. Proceedings of the International Conference on Power Electronics and Drive Systems. Vol. 2 2001. pp. 494-499
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