Output power dispatch control for a wind farm in a small power system |
| |
Authors: | Akie Uehara Tomonobu Senjyu Toshiaki Kaneko Atsushi Yona Endusa Billy Muhando Naomitsu Urasaki Chul‐Hwan Kim |
| |
Affiliation: | 1. Faculty of Engineering, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903‐0213 Japan;2. School of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, 440‐746, Korea |
| |
Abstract: | Nowadays, a wind turbine generator (WTG) is required to provide control capabilities as the output power of WTG fluctuates. Under this scenario, this paper proposes an output power control method of a wind farm (WF) connected to a small power system using pitch angle control. In this control approach, the WF output power control is achieved by two control levels: central and local. In the central control, the WF output power command is determined by considering the frequency deviations and wind speeds using a fuzzy function. Then, the local output power commands for each of the WTGs are based on the proposed dispatch control. In the proposed dispatch control, the output commands of each WTG are determined by considering wind conditions for each of the WTGs. The simulation results by using an actual detailed model for the wind power system show the effectiveness of the proposed method. Copyright © 2010 John Wiley & Sons, Ltd. |
| |
Keywords: | dispatch control frequency deviation pitch angle control power system wind farm |
|
|