Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.11a
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- Pages.62-66
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- 2003
Probabilistic Reliability Evaluation of Power System using TRELSS I
TRELSS를 이용한 전력계통의 확률론적 신뢰도 평가 I
- Kang, Sung-Rok (Gyeongsang National University) ;
- Tran, Tungtinh (Gyeongsang National University) ;
- Choi, Jae-Sok (Gyeongsang National University) ;
- Jeon, Dong-Hoon (KEPRI) ;
- Moon, Seung-Pil (KEPRI) ;
- Choo, Jin-Boo (KEPRI)
- Published : 2003.11.13
Abstract
In recent, the importance and necessity of some studies on reliability evaluation of grid comes from the recent black-out accidents occurred in the world. The quantity evaluation of transmission system reliability is very important under competitive electricity environment. The reason is that the successful operation of electric power under the deregulated electricity market depends on transmission system reliability management. This paper introduces features and operation modes of the Transmission Reliability Evaluation for Large-Scale Systems(TRELSS) Version 5_1, a program made in EPRI, for assessing reliability indices of composite power system. The package accesses not only bulk but also buses indices for reliability evaluation of composite powers system. The characteristics of the TRELSS program are illustrated by the case studies using the IEEE 25buses system.
Keywords