Wind farm active power dispatching algorithm based on grey incidence
This study proposes a wind farm active power dispatching (WFAPD) algorithm based on the grey incidence method, which does not rely on an accurate mathematical model of wind turbines. Based on the wind turbine start-stop data at different wind speeds, the weighting coefficients, which are the partici...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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KeAi Communications Co., Ltd.
2023-04-01
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Series: | Global Energy Interconnection |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2096511723000312 |
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author | Binbin Zhang Mengxin Jia Chaobo Chen Kun Wang Jichao Li |
author_facet | Binbin Zhang Mengxin Jia Chaobo Chen Kun Wang Jichao Li |
author_sort | Binbin Zhang |
collection | DOAJ |
description | This study proposes a wind farm active power dispatching (WFAPD) algorithm based on the grey incidence method, which does not rely on an accurate mathematical model of wind turbines. Based on the wind turbine start-stop data at different wind speeds, the weighting coefficients, which are the participation degrees of a variable speed system and a variable pitch system in power regulation, are obtained using the grey incidence method. The incidence coefficient curve is fitted by the B-spline function at a full range of wind speeds, and the power regulation capacity of all wind turbines is obtained. Finally, the WFAPD algorithm, which is based on the regulating capacity of each wind turbine, is compared with the wind speed weighting power dispatching (WSWPD) algorithm in MATLAB. The simulation results show that the active power fluctuation of the wind farm is smaller, the rotating speed of wind turbines is smoother, and the fatigue load of high- speed turbines is effectively reduced. |
first_indexed | 2024-04-09T13:14:07Z |
format | Article |
id | doaj.art-0303862b7469476ab684ceeb8e694647 |
institution | Directory Open Access Journal |
issn | 2096-5117 |
language | English |
last_indexed | 2024-04-09T13:14:07Z |
publishDate | 2023-04-01 |
publisher | KeAi Communications Co., Ltd. |
record_format | Article |
series | Global Energy Interconnection |
spelling | doaj.art-0303862b7469476ab684ceeb8e6946472023-05-12T04:16:16ZengKeAi Communications Co., Ltd.Global Energy Interconnection2096-51172023-04-0162175183Wind farm active power dispatching algorithm based on grey incidenceBinbin Zhang0Mengxin Jia1Chaobo Chen2Kun Wang3Jichao Li4School of Electronic and Information Engineering, Xi’an Technological University, Xi’an 710021, PR ChinaSchool of Electronic and Information Engineering, Xi’an Technological University, Xi’an 710021, PR ChinaSchool of Electronic and Information Engineering, Xi’an Technological University, Xi’an 710021, PR ChinaSchool of Electronic and Information Engineering, Xi’an Technological University, Xi’an 710021, PR ChinaSchool of Electronic and Information Engineering, Xi’an Technological University, Xi’an 710021, PR ChinaThis study proposes a wind farm active power dispatching (WFAPD) algorithm based on the grey incidence method, which does not rely on an accurate mathematical model of wind turbines. Based on the wind turbine start-stop data at different wind speeds, the weighting coefficients, which are the participation degrees of a variable speed system and a variable pitch system in power regulation, are obtained using the grey incidence method. The incidence coefficient curve is fitted by the B-spline function at a full range of wind speeds, and the power regulation capacity of all wind turbines is obtained. Finally, the WFAPD algorithm, which is based on the regulating capacity of each wind turbine, is compared with the wind speed weighting power dispatching (WSWPD) algorithm in MATLAB. The simulation results show that the active power fluctuation of the wind farm is smaller, the rotating speed of wind turbines is smoother, and the fatigue load of high- speed turbines is effectively reduced.http://www.sciencedirect.com/science/article/pii/S2096511723000312Wind farmActive power dispatchingGrey incidenceB-spline function |
spellingShingle | Binbin Zhang Mengxin Jia Chaobo Chen Kun Wang Jichao Li Wind farm active power dispatching algorithm based on grey incidence Global Energy Interconnection Wind farm Active power dispatching Grey incidence B-spline function |
title | Wind farm active power dispatching algorithm based on grey incidence |
title_full | Wind farm active power dispatching algorithm based on grey incidence |
title_fullStr | Wind farm active power dispatching algorithm based on grey incidence |
title_full_unstemmed | Wind farm active power dispatching algorithm based on grey incidence |
title_short | Wind farm active power dispatching algorithm based on grey incidence |
title_sort | wind farm active power dispatching algorithm based on grey incidence |
topic | Wind farm Active power dispatching Grey incidence B-spline function |
url | http://www.sciencedirect.com/science/article/pii/S2096511723000312 |
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