作者:
Zhi Fei Liang，Qing Xia，Hong Qiang Xu，Ming Xiang Zhu，Jian Zhang
关键词:
《Power System Technology》
摘要:
To satisfy the requirement of scientific power generation scheduling management in conditions of multi-dispatching modes under the new situation of electric power sector, based on the principle of spatial-temporal uniformity a multi-objective optimization model for monthly generation scheduling is proposed. Considering the simultaneity of equilibrium of power supply and demand as well as power flow security which was neglected in previous researches, the contact volume distribution and security check are refined on peak, flat and valley period in each day. According to the requirements of comprehensive multi-objective decision possessing multi-dimensions and multi-magnitude orders, based on the thinking of closeness degree of ideal point the multi-objective problem is transformed into single-objective problem. Based on the feature of the proposed model, the proposed model is solved by neighbor search algorithm. The comprehensive decision-making performance of the proposed model and the superiority of neighbor search algorithm are validated by an actual computation example of Shandong provincial power grid.
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