Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1995.11a
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- Pages.309-311
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- 1995
Power supply system of the telecommunication equipment with monitoring function
모니터 기능을 갖는 통신기기용 전원 시스템
- Lee, Jung-Kee (PEC Lab. Dept of Electrical Eng. Hanyang Univ.) ;
- Kim, Young-Tae (PEC Lab. Dept of Electrical Eng. Hanyang Univ.) ;
- Kim, Chang-Sun (PEC Lab. Dept of Electrical Eng. Hanyang Univ.) ;
- Kim, Hee-Jun (PEC Lab. Dept of Electrical Eng. Hanyang Univ.)
- 이중기 (한양대학교 전기공학과 전력전자제어 연구실) ;
- 김영태 (한양대학교 전기공학과 전력전자제어 연구실) ;
- 김창선 (한양대학교 전기공학과 전력전자제어 연구실) ;
- 김희준 (한양대학교 전기공학과 전력전자제어 연구실)
- Published : 1995.11.18
Abstract
Recently, a power supply system of the telecommunication equipments with monitoring function has been widely studied. In the power supply system which is apart from the central station, it is required to check and test the operating states of the system at the central station. In this paper, the power supply system with monitoring function is discussed. In the system, the Full-Bridge converter is designed as a power supply and it has the ratings of DC 280-340V input and DC 48V, 480W output. And the monitoring part of the system is composed of a voltage and current sensing unit A/D converter, I/O card, and a personal computer. The operating states of the system is monitored by checking the voltage and current variation at input and output, and it is represented by graphical modes. By conducting the experiment, it is confirmed that the operating states of the system is well monitored.
Keywords