Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2006.06a
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- Pages.128-130
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- 2006
7-Level Medium Voltage Inverter System with PWM Converter for Regenerating Operation
회생능력을 가지는 7-레벨 고압인버터 시스템
- Kim Kwang-Seob (POSCON CORPORATION R & D Center) ;
- Bang Sang-Suk (POSCON CORPORATION R & D Center) ;
- Kwon Byung-Ki (POSCON CORPORATION R & D Center) ;
- Moon Sang-Ho (POSCON CORPORATION R & D Center) ;
- Yang Byung-Hun (POSCON CORPORATION R & D Center) ;
- Lee Myung-Jun (POSCON CORPORATION R & D Center) ;
- Choi Chang-Ho (POSCON CORPORATION R & D Center)
- 김광섭 ((주)포스콘 기술연구소) ;
- 방상석 ((주)포스콘 기술연구소) ;
- 권병기 ((주)포스콘 기술연구소) ;
- 문상호 ((주)포스콘 기술연구소) ;
- 양병훈 ((주)포스콘 기술연구소) ;
- 이명준 ((주)포스콘 기술연구소) ;
- 최창호 ((주)포스콘 기술연구소)
- Published : 2006.06.01
Abstract
We introduce 2[MVA] 3300[V] 7-level voltage source inverter system developed by POSCON and describe the main characteristics of inverter system i.e. PWM converter, H-bridge power module, phase shifted carrier PWM The PWM converter is a three-phase boost converter, which operates in a 4-quadrant and in a nearly unit displacement power factor. Experimental waveforms are also presented to verify the proposed method and performance of the developed system.
Keywords