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.9 No.1
- 발행연도
- 2014.1
- 수록면
- 27 - 36 (10page)
이용수
초록· 키워드
오류제보하기
This paper presents an adaptive wide-area damping controller (WADC) based on generalized predictive control (GPC) and model identification for damping the inter-area low frequency oscillations in large-scale inter-connected power system. A recursive least-squares algorithm (RLSA) with a varying forgetting factor is applied to identify online the reduced-order linearlized model which contains dominant inter-area low frequency oscillations. Based on this linearlized model, the generalized predictive control scheme considering control output constraints is employed to obtain the optimal control signal in each sampling interval. Case studies are undertaken on a two-area fourmachine power system and the New England 10-machine 39-bus power system, respectively. Simulation results show that the proposed adaptive WADC not only can damp the inter-area oscillations effectively under a wide range of operation conditions and different disturbances, but also has better robustness against to the time delay existing in the remote signals. The comparison studies with the conventional lead-lag WADC are also provided.
목차
Abstract
1. Introduction
2. Architecture of Wide-Area Damping Control
3. Adaptive Generalized Predictive Control
4. Case Study I: Two-Area Four-Machine System
5. Case Study II: New England 10-Machine 39-Bus System
6. Conclusion
References
참고문헌 (22)
참고문헌 신청
1. [단행본] - P. Kundur / 1994 / Power System Stability and Control / McGraw-Hill Inc. : 813 ~ 816
2. [학술지(정기간행물)] - I. Kamwa / 2001 / Wide-area measurement based stabilizing control of large power sytems-A decentralized/hierarchical approach / IEEE Transactions on Power Systems 16 (1) : 136 ~ 153
3. [학술지(정기간행물)] - M. E. Aboul-Ela / 1996 / Damping controller design for power system oscillations using global signals / IEEE Transactions on Power Systems 11 (2) : 767 ~ 773
4. [학술지(정기간행물)] - H. Ni / 2002 / Power system stability agents using robust wide area control / IEEE Transactions on Power Systems 17 (4) : 1123 ~ 1131
5. [학술지(정기간행물)] - Y. Zhang / 2008 / Design of Wide-Area Damping Controllers for Interarea Oscillations / IEEE Transactions on Power Systems 23 (3) : 1136 ~ 1143
2. [학술지(정기간행물)] - I. Kamwa / 2001 / Wide-area measurement based stabilizing control of large power sytems-A decentralized/hierarchical approach / IEEE Transactions on Power Systems 16 (1) : 136 ~ 153
3. [학술지(정기간행물)] - M. E. Aboul-Ela / 1996 / Damping controller design for power system oscillations using global signals / IEEE Transactions on Power Systems 11 (2) : 767 ~ 773
4. [학술지(정기간행물)] - H. Ni / 2002 / Power system stability agents using robust wide area control / IEEE Transactions on Power Systems 17 (4) : 1123 ~ 1131
5. [학술지(정기간행물)] - Y. Zhang / 2008 / Design of Wide-Area Damping Controllers for Interarea Oscillations / IEEE Transactions on Power Systems 23 (3) : 1136 ~ 1143
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UCI(KEPA) : I410-ECN-0101-2015-500-001072237