环境友好型城网规划双层决策模型及其协调局势算法

构建环境友好型城市电网,全面系统地量化环境属性,是新形势下城网规划决策面临的重要问题。通过深入剖析环境友好型城市电网的内涵及其对环境影响的内在原理,建立了一个能够适应环境友好型规划理念的新型城市电网规划双层决策模型。首先,从环境友好型电网的内涵出发,在量化可靠性、经济性、生态压力、环境效应、资源消耗以及美学性等6个维度基础上,设计提出了环境友好型城网规划双层评价指标体系及其具体评估模型;其次,根据双层多目标递阶优化原理,研究并设计了一种基于协调局势的环境友好型城网规划分级决策模型求解算法;最后,利用实际算例验证了模型的合理性和可行性,并为未来智能电网环境下的城网规划建设提供了一些有益的理论参考。

Bilevel Decision-making Model and Coordination Situation Algorithm for Environment-friendly Urban Network Planning

Under the situation of green urban network construction,quantifying the environmental effects in urban network planning is an important issue in decision-making process.Based on the analysis of the essence of green urban network and the mechanism of its environmental effects,a novel bilevel decision-making model for green urban power grid planning was proposed.Firstly,starting from the differences to conventional network,a bilevel-structured evaluation index system and its specific model were presented.Then,with the application of bilevel multi-objective hierarchy optimization,a coordination situation algorithm was developed for the decision-making of green urban network planning.Finally,the simulation results of a real urban network in China were presented and discussed.The proposed model is illustrated to be effective and feasible,providing useful guidance for the urban power grid going towards an eco-friendly condition.