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《Hydropower and New Energy》 2010-02
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Short-term economic dispatch of hydropower plant and coal-fired power plant in power grid based on fuzzy optimization

Qü Mengjun(Sichuan Electric Power Professional-Technical Institute,Chengdu 610072,China)  
Choosing the fuel cost of the coal-fired power plant and the water consumption of the hydropower plant as the optimization objectives to carry into operation balance between each power plant in power grid by means of fuzzy optimization,the suggested optimizing method has fair convergence rate and somewhat improves the economic advisability of the power system.
【Key Words】: fuzzy optimization hydropower and coal-fired power system short-term economic dispatch subordinative limit function
【CateGory Index】: F407.61
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