电力系统自动化2018,Vol.42Issue(6):25-32,8.DOI:10.7500/AEPS20170714006
基于非合作博弈的冷热电联供微能源网运行策略优化
Optimization of Operation Strategy for Micro-energy Grid with CCHP Systems Based on Non-cooperative Game
摘要
Abstract
The general model and solution algorithm for the optimization of micro-energy grid with combined cooling,heating and power system are proposed by using the non-cooperative game.Based on the game theory,the game model between micro-energy grid and user is established,which proves that the game has the Nash equilibrium(NE)and the simulation method based on the definition of NE is put forward.The fuzzy bi-objective algorithm is used to normalize the payment and the user dissatisfaction.In the game,the user adjusts the power consumption strategy,and the micro-energy grid adjusts the electricity price according to the user"s load plan and optimizes the cooling,heating and power loads.The typical daily loads of a community in summer and in winter are taken as examples to solve the game model.The simulation results indicate that the micro-energy grid has better consumption capacity of renewable energy in the proposed game mode and realizes the energy optimization via the rational action of micro-energy grid individuals,and the user can achieve economic optimality with considering the experience of using energy.关键词
冷热电联供微能源网/非合作博弈/用户不满意度/模糊双目标算法Key words
micro-energy grid with combined cooling/heating and power system/non-cooperative game/user dissatisfaction/fuzzy bi-obj ective algorithm引用本文复制引用
林凯骏,吴俊勇,郝亮亮,刘迪,李德智,闫华光..基于非合作博弈的冷热电联供微能源网运行策略优化[J].电力系统自动化,2018,42(6):25-32,8.基金项目
国家电网公司科技项目(YDB17201700249).This work is supported by State Grid Corporation of China(No.YDB17201700249). (YDB17201700249)