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电网技术  2014 

基于机会约束规划模型降低机组寿命损耗的日调度计划

DOI: 10.13335/j.1000-3673.pst.2014.07.026, PP. 1885-1890

Keywords: 风力发电,功率剧烈波动,机组寿命,调度计划

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Abstract:

提出了一种在含风电的电力系统中降低火电机组寿命损耗的日调度计划制定方法。通过对机组调节过程中寿命损耗造成的经济损失进行估算,在目标函数中引入调节损失,并加入调节次数限制约束,构建降低机组调节频繁程度的日调度计划机会约束模型,并提出了结合点估计方法的遗传算法对模型进行求解。IEEE30、118节点系统和重庆系统的仿真结果验证了所提模型和方法的有效性。

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