Active edge-resonant DC link snubber-assisted three phase soft switching inverter for AC servo drive

Junji Yoshitsugu, Eiji Hiraki, Mutsuo Nakaoka, Kenji Inoue

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

2 Citations (Scopus)

Abstract

This paper presents an auxiliary active quasi-resonant DC link snubber-assisted three phase voltage source type soft-switching inverter for AC servo motor drive applications. The operation of this quasi-resonant DC link snubber circuit and its circuit parameter design method are described and three phase voltage source soft switching inverter using a quasi-resonant DC link snubber treated here is evaluated and discussed from an experimental point of view. In addition to these, the motor current and the motor speed response under the soft switching are compared with that of the conventional hard switching condition. The effectiveness of the soft switching inverter-fed permanent magnet AC servo motor drive system is proven by the common mode current in the inverter driven motor side and the conductive noise in the mains terminal interface voltage as compared with those of the conventional hard switching inverter-fed permanent AC servo motor drive system.

Original languageEnglish
Title of host publicationIECON Proceedings (Industrial Electronics Conference)
Pages856-861
Number of pages6
Volume2
Publication statusPublished - 2001
Externally publishedYes
Event27th Annual Conference of the IEEE Industrial Electronics Society IECON'2001 - Denver, CO, United States
Duration: Nov 29 2001Dec 2 2001

Other

Other27th Annual Conference of the IEEE Industrial Electronics Society IECON'2001
CountryUnited States
CityDenver, CO
Period11/29/0112/2/01

Fingerprint

Electric potential
Networks (circuits)
Permanent magnets

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Yoshitsugu, J., Hiraki, E., Nakaoka, M., & Inoue, K. (2001). Active edge-resonant DC link snubber-assisted three phase soft switching inverter for AC servo drive. In IECON Proceedings (Industrial Electronics Conference) (Vol. 2, pp. 856-861)

Active edge-resonant DC link snubber-assisted three phase soft switching inverter for AC servo drive. / Yoshitsugu, Junji; Hiraki, Eiji; Nakaoka, Mutsuo; Inoue, Kenji.

IECON Proceedings (Industrial Electronics Conference). Vol. 2 2001. p. 856-861.

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

Yoshitsugu, J, Hiraki, E, Nakaoka, M & Inoue, K 2001, Active edge-resonant DC link snubber-assisted three phase soft switching inverter for AC servo drive. in IECON Proceedings (Industrial Electronics Conference). vol. 2, pp. 856-861, 27th Annual Conference of the IEEE Industrial Electronics Society IECON'2001, Denver, CO, United States, 11/29/01.
Yoshitsugu J, Hiraki E, Nakaoka M, Inoue K. Active edge-resonant DC link snubber-assisted three phase soft switching inverter for AC servo drive. In IECON Proceedings (Industrial Electronics Conference). Vol. 2. 2001. p. 856-861
Yoshitsugu, Junji ; Hiraki, Eiji ; Nakaoka, Mutsuo ; Inoue, Kenji. / Active edge-resonant DC link snubber-assisted three phase soft switching inverter for AC servo drive. IECON Proceedings (Industrial Electronics Conference). Vol. 2 2001. pp. 856-861
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