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Constrained power reference control for wind turbines

التفاصيل البيبلوغرافية
العنوان: Constrained power reference control for wind turbines
المؤلفون: Daniel S. Zalkind, Marco M. Nicotra, Lucy Y. Pao
المصدر: Wind Energy, Vol 25, Iss 5, Pp 914-934 (2022)
بيانات النشر: Wiley, 2022.
سنة النشر: 2022
المجموعة: LCC:Renewable energy sources
مصطلحات موضوعية: condition monitoring, design constraints, extreme event control, power boost, power control, transient estimation, Renewable energy sources, TJ807-830
الوصف: Abstract The cost of wind energy can be reduced by controlling the power reference of a turbine to increase energy capture, while maintaining load and generator speed constraints. We apply standard torque and pitch controllers to the direct inputs of the turbine and use their set points to change the power output and reduce generator speed and blade load transients. A power reference controller increases the power output when conditions are safe and decreases it when problematic transient events are expected. Transient generator speeds and blade loads are estimated using a gust measure derived from a wind speed estimate. A hybrid controller decreases the power rating from a maximum allowable power. Compared to a baseline controller, with a constant power reference, the proposed controller results in generator speeds and blade loads that do not exceed the original limits, increases tower fore‐aft damage equivalent loads by 1%, and increases the annual energy production by 5%.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1099-1824
1095-4244
Relation: https://doaj.org/toc/1095-4244; https://doaj.org/toc/1099-1824
DOI: 10.1002/we.2705
URL الوصول: https://doaj.org/article/576ed6e9727e43a1b4e031fcfd1d5e44
رقم الأكسشن: edsdoj.576ed6e9727e43a1b4e031fcfd1d5e44
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:10991824
10954244
DOI:10.1002/we.2705