DC-Link Variable Control of 2-Stage Plasma Generator for Improvement of Efficiency in Intermediate-Load and Light-Load Conditions
- Authors
- Jang, E.[Jang, E.]; Ahn, H.M.[Ahn, H.M.]; Son, W.-J.[Son, W.-J.]; Han, H.-C.[Han, H.-C.]; Ryu, S.-H.[Ryu, S.-H.]; Lim, C.-S.[Lim, C.-S.]; Lee, B.K.[Lee, B.K.]
- Issue Date
- 2018
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- AC-AC Converter; Plasma generator; Resonant converter
- Citation
- ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems, pp.2122 - 2126
- Journal Title
- ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems
- Start Page
- 2122
- End Page
- 2126
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/23609
- DOI
- 10.23919/ICEMS.2018.8549201
- ISSN
- 0000-0000
- Abstract
- A control method of input-parallel and output-series connected inverters with a 3-phase PWM converter for a plasma generator is proposed in this paper. By controlling a DC-link voltage with PWM converter considering the load level, the proposed control method can improve an efficiency in intermediate-load and light-load conditions compared with adopting conventional control method. Through the simulation and experiment, the efficiency of the 2-stage AC-AC converter according to control methods are compared. © 2018 KIEE EMECS (KIEE Electrical Machinery and Energy Conversion Systems).
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- Appears in
Collections - Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
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