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
- 발행연도
- 2018.6
- 수록면
- 460 - 475 (16page)
이용수
초록· 키워드
오류제보하기
In the variable-speed wind energy system, to achieve maximum power point tracking (MPPT), the wind turbine should run close to its optimal angular speed according to the wind speed. Non-linear control methods that consider the dynamic behavior of wind speed are generally used to provide maximum power and improved efficiency. In this perspective, the mechanical power is estimated using Kalman filter. And then, from the estimated mechanical power, the wind speed is estimated with Newton-Raphson method to achieve maximum power without anemometer. However, the blade shape and air density get changed with time and the generator efficiency is also degraded. This results in incorrect estimation of wind speed and MPPT. It causes not only the power loss but also incorrect wind resource assessment of site.
In this paper, the adaptive maximum power point tracking control algorithm for wind turbine system based on the estimation of wind speed is proposed. The proposed method applies correction factor to wind turbine system to have accurate wind speed estimation for exact MPPT. The proposed method is validated with numerical simulations and the results show an improved performance.
In this paper, the adaptive maximum power point tracking control algorithm for wind turbine system based on the estimation of wind speed is proposed. The proposed method applies correction factor to wind turbine system to have accurate wind speed estimation for exact MPPT. The proposed method is validated with numerical simulations and the results show an improved performance.
목차
Abstract
1. Introduction
2. Wind turbine system
3. Adaptive MPPT controller based on wind speed estimation
4. Results and discussion
5. Conclusion
References
참고문헌 (23)
참고문헌 신청
[학술지(정기간행물)] - E. Iyasere / 2012 / Optimum seeking-based non-linear controller to maximise energy capture in a variable speed wind turbine / IET Control Theory Appl. 6 (4) : 526 ~ 532
[학술대회논문] - J. Hui / 2008 / Adaptive algorithm for fast maximum power point tracking in wind energy systems / 2008 34th Annual Conference of Industrial Electronics : 2119 ~ 2124
[학술지(정기간행물)] - M.A. Abdullah / 2012 / A review of maximum power point tracking algorithms for wind energy systems / Renewable and Sustainable Energy Reviews 16 (5) : 3220 ~ 3227
[학술지(정기간행물)] - M. Nasiri / 2014 / Modeling, analysis and comparison of TSR and OTC methods for MPPT and power smoothing in permanent magnet synchronous generator-based wind turbines / Energy Conversion and Management 86 : 892 ~ 900
[단행본] - J. S. Thongam / 2011 / MPPT control methods in wind energy conversion systems;fundamental and advanced topics in wind power / InTech : 339 ~ 359
[학술대회논문] - J. Hui / 2008 / Adaptive algorithm for fast maximum power point tracking in wind energy systems / 2008 34th Annual Conference of Industrial Electronics : 2119 ~ 2124
[학술지(정기간행물)] - M.A. Abdullah / 2012 / A review of maximum power point tracking algorithms for wind energy systems / Renewable and Sustainable Energy Reviews 16 (5) : 3220 ~ 3227
[학술지(정기간행물)] - M. Nasiri / 2014 / Modeling, analysis and comparison of TSR and OTC methods for MPPT and power smoothing in permanent magnet synchronous generator-based wind turbines / Energy Conversion and Management 86 : 892 ~ 900
[단행본] - J. S. Thongam / 2011 / MPPT control methods in wind energy conversion systems;fundamental and advanced topics in wind power / InTech : 339 ~ 359
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UCI(KEPA) : I410-ECN-0101-2019-056-000174573