Power variation control of a wind generator by using feed forward control

Naruhito Kodama, Tomoyuki Matsuzaka, Keiichi Tuchiya and Shinji Arinaga

Renewable Energy, 1999, vol. 16, issue 1, 847-850

Abstract: The pitch control of wind generators is usually made by a feed back control concept. However, under the conditions where a wind speed changes very frequently due to geographic reasons of the site and the target system has large rotor inertia, the feed back signal which is applied to the control system to compensate disturbance such as wind speed variations is delayed, and consequently the control strategy to keep the generated power at a constant value does not work well. If the wind speed shows too much variation, this will cause a violent variation of power and result in step out operation of the generator from the power system due to magnetic saturation. This paper proposes a control strategy to reduce the power variations by introducing feed forward control combining with the conventional feed back control.

Keywords: Pitch Control; Control Strategy; Feed Forward Control; Power Variation (search for similar items in EconPapers)
Date: 1999
References: View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:16:y:1999:i:1:p:847-850

DOI: 10.1016/S0960-1481(98)00283-3

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