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.8 No.2
- 발행연도
- 2013.3
- 수록면
- 197 - 205 (9page)
이용수
초록· 키워드
오류제보하기
Real time transient stability assessment mainly depends on real-time prediction. Unfortunately, conventional techniques based on offline analysis are too slow and unreliable in complex power systems. Hence, fast and reliable stability prediction methods and simple stability criterions must be developed for real time purposes. In this paper, two new methods for real time determining critical clearing time based on clustering identification are proposed. This article is covering three main sections: (i) clustering generators and recognizing critical group; (ii) replacing the multi-machine system by a two-machine dynamic equivalent and eventually, to a one-machineinfinite-bus system; (iii) presenting a new method to predict post-fault trajectory and two simple algorithms for calculating critical clearing time, respectively established upon two different transient stability criterions. The performance is expected to figure out critical clearing time within 100ms-150ms and with an acceptable accuracy.
목차
Abstract
1. Introduction
2. Clustering Identification
3. Network Reduction
4. Proposed Methods
5. Case Study
6. Conclusion
Acknowledgements
References
참고문헌 (12)
참고문헌 신청
1. [학술지(정기간행물)] - C. P. Steinmetz / 1920 / Power control and stability of electric generating stations / AIEE Transactions XXXIX (II) : 1215 ~ 1287
2. [학술지(정기간행물)] - AIEE Subcommittee on Interconnections. / 1926 / First report of power system stability / AIEE Transactions 51 (80) : 51 ~ 80
3. [학술지(정기간행물)] - G. S. Vassell / 1991 / Northeast blackout of 1965 / IEEE Power Engineering Review : 4 ~ 8
4. [학술지(정기간행물)] - Kundur, P. / 2004 / Definition and classification of power system stability IEEE/CIGRE joint task force on stability terms and definitions / Power Systems, IEEE Transactions 19 (3) : 1387 ~ 1401
5. [학술대회논문] - Yujing Wang. / 2009 / Real Time Transient Stability Prediction of Multi-Machine System Based on Wide Area Measurement / Power and Energy Engineering Conference, 2009, APPEEC 2009, Asia-Pacific : 1 ~ 4
2. [학술지(정기간행물)] - AIEE Subcommittee on Interconnections. / 1926 / First report of power system stability / AIEE Transactions 51 (80) : 51 ~ 80
3. [학술지(정기간행물)] - G. S. Vassell / 1991 / Northeast blackout of 1965 / IEEE Power Engineering Review : 4 ~ 8
4. [학술지(정기간행물)] - Kundur, P. / 2004 / Definition and classification of power system stability IEEE/CIGRE joint task force on stability terms and definitions / Power Systems, IEEE Transactions 19 (3) : 1387 ~ 1401
5. [학술대회논문] - Yujing Wang. / 2009 / Real Time Transient Stability Prediction of Multi-Machine System Based on Wide Area Measurement / Power and Energy Engineering Conference, 2009, APPEEC 2009, Asia-Pacific : 1 ~ 4
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UCI(KEPA) : I410-ECN-0101-2014-560-000290099