[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5207/JIEIE.2008.22.3.079

Soft Switching Inverter with An Auxiliary Active Quasi-Resonant DC Link Snubber for AC Servo Motor Drive

Mun, Sang-Pil (Department of Electrical Engineering, Kyungnam University)
Kim, Chil-Ryong (Department of Electrical Engineering, Kyungnam University)
Lee, Jong-Kurl (Department of Electrical Engineering, Kyungnam University)
Park, Man-Kyu (STX Construction Co., Ltd.)
Kwon, Soon-Kurl (Department of Electrical Engineering, Kyungnam University)

Publication Information

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.22, no.3, 2008 , pp. 79-87 More about this Journal

Abstract

This paper presents a simple circuit topology of the auxiliary active quasi-resonant DC link snubber-assisted three phase voltage source soft-switching inverter for small scale PM motor drive applications. The pulse processing drive circuit interface and its soft-switching operation are discussed from an experimental point of view. Moreover, its conductive noise is measured and evaluated for electrical AC servo motor drive as compared with that of the conventional hard switching inverter.

Keywords

Active Auxiliary Quasi-Resonant DC link Snubber; AC Servo Motor Drives; EMI/RFI;

Citations & Related Records

Reference

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