电力系统自动化2018，Vol.42Issue(13)：3-11,9.DOI:10.7500/AEPS20180223002
计及需求侧管理的电-气集成能源系统协同规划
Collaborative Planning of Integrated Electricity-Gas Energy Systems Considering Demand Side Management
摘要
Abstract
With the development of power-to-gas technology,the coupling between a power system and a natural gas system concerned is gradually strengthened.The traditional mode of separately planning a power system and a natural gas system is no longer applicable for a closed-loop operated electricity-natural gas energy system or an integrated electricity-gas energy system (IEGES).On the other hand,demand side management can optimize the power load profile,contribute to load shifting and enhance the capability of accommodating intermittent renewable energy generation,and hence promote the secure and economic operation of the whole IEGES.Given this background,the collaborative planning problem of IEGES is studied,with demand side management (DSM) taken into account.First,DSM is modeled with the satisfaction of customers respected.On this basis,a mixed-integer nonlinear programming model is presented for the planning of natural gas-fired units,power to gas (P2G)devices,transmission lines and natural-gas pipelines in an IEGES,with an objective of minimizing the total costs including the investment cost,operation cost and compensation cost for DSM.To speed up the solving procedure,this mixed-integer nonlinear programming model is transformed into a mixed-integer linear programming one by linearizing nonlinear terms and then solved by the commercial solver AMPL/CPLEX.Finally,the presented model and method are demonstrated by an IEGES including a modified version of the IEEE 39-bus power system and the Belgium 20-bus natural gas system,and the effects on cost saving and the promotion of the accommodating capability for wind power generation are examined as well.关键词
电-气集成能源系统/协同规划/削峰填谷/需求侧管理/风电消纳/用户满意度Key words
integrated electricity-gas energy system/ collaborative planning/ load shifting/ demand side management/accommodation of wind power/customer satisfaction引用本文复制引用
高滢,王芃,薛友,文福拴,张利军,孙可,徐晨博..计及需求侧管理的电-气集成能源系统协同规划[J].电力系统自动化,2018,42(13):3-11,9.基金项目
国家重点研发计划资助项目(2017YFB0903000) （2017YFB0903000）
国家自然科学基金资助项目(U1509218). 本文得到国网浙江省电力有限公司科技项目(5211JY17000Q)资助 This work is supported by National Key R&D Program of China(No.2017YFB0903000)and National Natural Science Foundation of China(No.U1509218). （U1509218）
