대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 하계학술대회 논문집 B
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- Pages.749-752
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- 1993
440V, 500KVA IGBT Type 인버터의 개발
The Development of 440V, 500KVA Inverter System using the IGBT Devices
- 김종구 (현대중전기(주) 기술연구소) ;
- 최욱돈 (현대중전기(주) 기술연구소) ;
- 정명길 (현대중전기(주) 기술연구소) ;
- 김명찬 (현대중전기(주) 기술연구소) ;
- 윤재학 (현대중전기(주) 기술연구소) ;
- 손진근 (현대중전기(주) 기술연구소)
- Kim, J.K. (HYUNDAI ELECTRICAL ENGINEERING CO., LTD. R&D CENTER) ;
- Choi, U.D. (HYUNDAI ELECTRICAL ENGINEERING CO., LTD. R&D CENTER) ;
- Jung, M.K. (HYUNDAI ELECTRICAL ENGINEERING CO., LTD. R&D CENTER) ;
- Kim, M.C. (HYUNDAI ELECTRICAL ENGINEERING CO., LTD. R&D CENTER) ;
- Yun, J.H. (HYUNDAI ELECTRICAL ENGINEERING CO., LTD. R&D CENTER) ;
- Son, J.G. (HYUNDAI ELECTRICAL ENGINEERING CO., LTD. R&D CENTER)
- 발행 : 1993.07.18
초록
This paper deals with the development of three phase 440[V], 500[KVA] Inverter system using the IGBT Devices. IGBT's have been used very successfully in variable frequency induction motor drive equipment. Problems associated with power devices characteristics when power devices are operated in parallel, such as balanced switching behavior and thermal stability, can be solved by using NPT type IGBT's. By Experimental results, it is confirmed that the voltage overshoot and reverse recovery current was very low. The equipment had proved to be reliable and short circuit proof. In addition, the performances in term of thermal characteristics, protection functions and stability are satisfactory.
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