지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.6 No.2
- 발행연도
- 2011.3
- 수록면
- 161 - 166 (6page)
이용수
초록· 키워드
오류제보하기
This paper proposes an algorithm for determining critical generator lists using accelerating power and synchronizing power coefficient (SPC), and critical generator group (CGG) from CGG candidates, which is a combination of critical generators. The accurate determination of CGG provides a more accurate energy margin while providing system operator with information of possible unstable generator group. Classical transient energy function (TEF) method selects the critical generators with big corrected kinetic energy of each generator at the moment of fault removal. However, the generator with small acceleration after fault, that is, the generator with small corrected kinetic energy, is also likely to belong to CGG if the generator has small synchronizing power. The proposed algorithm has been verified to be effective compared with the classical TEF method. We utilized the power system of Korean Electric Power Corporation(KEPCO) as a test system.
목차
Abstract
1. Introduction
2. Classical Power System Model
3. Determination of CGG
4. Application Results
5. Conclusion
Acknowledgment
References
참고문헌 (9)
참고문헌 신청
Y. Zang / 1998 / SIME : A Com-prehensive Approach to Fast Transient Stability Assessment / Tran of IEE Japan 118-B(2):127~132
Y. Zang / 1996 / SIME:A Hybrid Approach to Fast Transient Stability Assessment and Contingency Selection / Electric Power & Energy System 19(3):195~208
Edward Wilson Kimbark / 1947 / Power System Stability / John Wiley & Sons, Inc
A. A. Fouad / 1992 / Power System Transient analysis Using the Transient Energy Function Method / Prentice Hall
A. L. Bettiol / 1997 / Transient stability investigations on a Brazilian network by SIME / Advances in Power System Control 1(11):L1~L6
Y. Zang / 1996 / SIME:A Hybrid Approach to Fast Transient Stability Assessment and Contingency Selection / Electric Power & Energy System 19(3):195~208
Edward Wilson Kimbark / 1947 / Power System Stability / John Wiley & Sons, Inc
A. A. Fouad / 1992 / Power System Transient analysis Using the Transient Energy Function Method / Prentice Hall
A. L. Bettiol / 1997 / Transient stability investigations on a Brazilian network by SIME / Advances in Power System Control 1(11):L1~L6
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UCI(KEPA) : I410-ECN-0101-2012-560-004338216