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.3
- 발행연도
- 2014.5
- 수록면
- 835 - 842 (8page)
이용수
초록· 키워드
오류제보하기
Cutback control in a grid code is one of the functions of a wind power plant (WPP) that is required to support the system protection and frequency stability. When a cutback control command signal is delivered to the WPP from the system operator, the output of a WPP should be decreased to 20% of the rated power within 5 s. In this paper, we propose a dedicated cutback control algorithm of a WPP based on the ratio of the command power to the available power. If a cutback control signal is delivered, the algorithm determines the pitch angle for the cutback control and starts the pitch angle control. The proposed algorithm keeps the rotor speed at the speed before the start of the cutback control to quickly recover the previous output prior to the cutback control. The performance of the algorithm was validated for a 100 MW aggregated WPP based on a permanent magnet synchronous generator under various wind conditions using an EMTP-RV simulator. The results clearly shows that the proposed algorithm not only successfully reduces the output to the command power within 5 s by minimizing the fluctuation of the pitch angle, but also rapidly recovers to the output level before the cutback control.
목차
Abstract
1. Introduction
2. Dedicated Cutback Control for a PMSG-based WPP
3. Model System
4. Case Studies
5. Conclusions
References
참고문헌 (15)
참고문헌 신청
1. [단행본] - J. Machowski / 2008 / Power System Dynamics: Stability and Control, 2nd Edition / John Wiley & Sons, Ltd
2. [기타자료] - / 2010 / Global wind energy outlook 2010 / Global Wind Energy Council
3. [보고서] - / 2012 / Global Wind Energy Report: Annual market update 2011
4. [학술대회논문] - M. Tsili / 2008 / Grid code requirements for large wind farms: A review of technical regulations and available wind turbine technologies / Euro. Wind. Energy. Conference Expo : 1 ~ 11
5. [학술대회논문] - E. Fagan / 2005 / Grid code provisions for wind generators in Ireland / IEEE conference on Power Engineering Society General Meeting 2 : 1241 ~ 1247
2. [기타자료] - / 2010 / Global wind energy outlook 2010 / Global Wind Energy Council
3. [보고서] - / 2012 / Global Wind Energy Report: Annual market update 2011
4. [학술대회논문] - M. Tsili / 2008 / Grid code requirements for large wind farms: A review of technical regulations and available wind turbine technologies / Euro. Wind. Energy. Conference Expo : 1 ~ 11
5. [학술대회논문] - E. Fagan / 2005 / Grid code provisions for wind generators in Ireland / IEEE conference on Power Engineering Society General Meeting 2 : 1241 ~ 1247
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UCI(KEPA) : I410-ECN-0101-2015-500-001462548