The Multi-factor and Multi-objective Optimization Model for Supplementary Power Sources in Power Systems
In order to address the power supply planning optimization issues during power shortages in power systems,considering the eco-nomic operation characteristics of the optimal combination of units,the complementary characteristics between multiple power sources,and the fluctuating nature of electricity prices,a multi-factor and multi-objective optimization model for supplementary power sources,which takes into account the characteristics of power systems,is established with the objectives of minimizing the total cost and maximizing the op-erational efficiency.By treating the costs and benefits of the construction and operation phases as a whole,and using constraint methods to transform the multi-objective problem into a single-objective problem,a solution method based on dynamic programming is provided.The re-sults of the case analysis applied to a regional power system demonstrate that,without considering the constraints of various power resource conditions,the model can more economically and rationally provide an optimized recommendation scheme among a finite set of supplementa-ry power supply options,offering a certain reference for the strategic optimization selection of supplementary power sources in power systems.
power systemmulti-source powersupplementary power sourcesgenerating unit combinationpower quantity balance
万方数据
维普
