Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.07f
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- Pages.2190-2192
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- 1997
A Switchgear Controller for Distribution Automatic System
배전자동화용 일체형 개폐기 콘트롤러
- Ryoo, H.J. (Power Electronics Div. KERI) ;
- Kim, J.S. (Power Electronics Div. KERI) ;
- Rim, G.H. (Power Electronics Div. KERI) ;
- Kim, M.J. (Seondo Electric Co.) ;
- Choi, S.H. (Seondo Electric Co.) ;
- Lee, B.O. (Seondo Electric Co.)
- 류홍제 (한국전기연구소 전력전자부) ;
- 김종수 (한국전기연구소 전력전자부) ;
- 임근희 (한국전기연구소 전력전자부) ;
- 김명제 ((주)선도전기) ;
- 최석현 ((주)선도전기) ;
- 이봉오 ((주)선도전기)
- Published : 1997.07.21
Abstract
Recently, the research of the distribution automatic system is increased. Distribution automatic system in local switchgear side usually consists of a switchgear controller and a feeder remote unit. A feeder remote unit (FRU) analyzes remote control order from the sudstation communication control unit(SCCU) located remote position using MODEM and delivers order to a switchgear controller. The each state of a switchgear is also delivered to a SCCU through a FRU. Switchgear controller operates switchgear directly and collects the each state of switchgear. In this system between a FRU and a switchgear controller, there are many functions which is included both of them. In this paper the combined switchgear controller which unified the conventional control functions of a FRU and a swichgear controller is proposed. The combined switchgear controller has many advantages excluding redundancy in system cost, space, control reliability and etc.
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