Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- summer
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- Pages.177-179
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- 2004
A Study on Optimal Modeling for the Reliability Evaluation of KEPCO Systems
한전시스템의 신뢰도 평가를 위한 모델 수립 및 고장률 계산
- Lee Seung Hyuk (Dept. of Electrical Engineering, Hanyang University) ;
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Kim Jin O
(Dept. of Electrical Engineering, Hanyang University) ;
- Cha Seung Tae (Dept. of Electrical Engineering, Hanyang University) ;
- Kim Tae Kyun (KEPRI) ;
- Choo Jin Bu (KEPRI)
- Published : 2004.07.14
Abstract
In the past decade, the importance and necessity of some studies on reliability evaluation of power system comes from the recent blackout events occurred in the world. Such power system reliability evaluation depends especially on historical outage data. This paper presents reliability model for evaluation in KEPCO systems that is suited to it's propose, and is to show how failure rates and unavailability(Forced Outage Rate) of transmission system components can be determined from the historical outage data of KEPCO systems. The data for these components were made available by KEPCO and KEPRI. A record spanning about 10 years of the historical data was used.
Keywords