Auxiliary Resonant Commutated Leg Snubber Linked 3-Level 3-Phase Voltage Source Soft-Switching Inverter

Masayoshi Yamamoto; Shinji Sato; Eiji Hiraki; Mutsuo Nakaoka

Auxiliary Resonant Commutated Leg Snubber Linked 3-Level 3-Phase Voltage Source Soft-Switching Inverter

Vol. 3, No. 2, pp. 90-98, Apr. 2003

10.6113/JPE.2003.3.2.90

3-level 3-phase voltage source inverter

Auxiliary resonant commutated leg snubber

Soft switching

Power loss analysis

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Abstract

This paper presents a performance analysis in steady-state of a novel type Auxiliary Resonant Commutation Snubber-linked 3-level 3-phase voltage source soft switching inverter suitable and acceptable for high-power applications in comparison with other three types of 3-level 3-phase voltage source soft switching inverters. This soft switching inverter operation which can operate under a condition of Zero Voltage Switching (ZVS). The practical steady-state performances of this inverter are illustrated and evaluated on the basis of the experimental results.

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Cite this article

[IEEE Style]

M. Yamamoto, S. Sato, E. Hiraki, M. Nakaoka, "Auxiliary Resonant Commutated Leg Snubber Linked 3-Level 3-Phase Voltage Source Soft-Switching Inverter," Journal of Power Electronics, vol. 3, no. 2, pp. 90-98, 2003. DOI: 10.6113/JPE.2003.3.2.90.

[ACM Style]

Masayoshi Yamamoto, Shinji Sato, Eiji Hiraki, and Mutsuo Nakaoka. 2003. Auxiliary Resonant Commutated Leg Snubber Linked 3-Level 3-Phase Voltage Source Soft-Switching Inverter. Journal of Power Electronics, 3, 2, (2003), 90-98. DOI: 10.6113/JPE.2003.3.2.90.