Jie Yu
School of Electrical Engineering, Southeast University, Nanjing, 210096, China
Wei Gu
School of Electrical Engineering, Southeast University, Nanjing, 210096, China
Shu-ming Fei
School of Automation, Southeast University, Nanjing 210096 China
ABSTRACT
In view of frequent wind-curtailed phenomenon in the power generation process, this study constructs a power generation scheduling model which considers the curtailment cost of wind power. In the objective function, When the wind power is curtailed, the total power generation costs will be increased as the punishment mechanism of wind power curtailment. At the same time, the utilization ratio limit of wind power will also be taken into consideration for the constraint conditions. Through the Lagrange function, we can deduce the calculation formula of the curtailment cost of wind power. The numerical example shows that, compared with the traditional scheduling strategy, this new strategy which considers the curtailment cost of wind power, would effectively increase the utilization rate of wind power and reduce the output of the thermal power generation.
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How to cite this article
Jie Yu, Wei Gu and Shu-ming Fei, 2013. Wind-thermal Dispatch Strategy Considering Curtailment Cost of Wind Power. Journal of Applied Sciences, 13: 1965-1969.
DOI: 10.3923/jas.2013.1965.1969
URL: https://scialert.net/abstract/?doi=jas.2013.1965.1969
DOI: 10.3923/jas.2013.1965.1969
URL: https://scialert.net/abstract/?doi=jas.2013.1965.1969
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