电力系统自动化2018,Vol.42Issue(4):47-54,8.DOI:10.7500/AEPS20170831002
计及可靠性的电—气—热能量枢纽配置与运行优化
Configuration and Operation Optimization of Electricity-Gas-Heat Energy Hub Considering Reliability
摘要
Abstract
The multi-energy system with electricity-gas-heat interconnection with renewable energy can realize multi-energy network interconnection,multi-energy optimization and utilization,which can effectively solve the problem of resource scarcity and energy waste.Energy hub is the key to the coupling of multi-energy system,but the existing energy hub optimization configuration does not consider the impact of system reliability.The optimal allocation of energy hub for reliability in multi-energy system has been concerned.Firstly,a new multi-energy system capacity co-optimal configuration is established for the energy hub composed of wind turbines,combined heat and power units,gas boiler,storage devices,heat storage devices and other equipment,and a hybrid integer linear programming model is proposed.The two-layer optimization model takes into account the reliability of the energy hub,and the loss of load expectation and other reliability indicators.Finally,in order to determine the planning program,the overall planning is combined with the optimization strategy and the proposed method is applied in a region simulation analysis.The obtained results show that the proposed method can improve the reliability of load supply.关键词
多能源系统/能量枢纽/储能/优化配置/可靠性Key words
multi-energy system/energy hub/energy storage/optimal configuration/reliability引用本文复制引用
罗艳红,梁佳丽,杨东升,周博文,胡博,杨玲..计及可靠性的电—气—热能量枢纽配置与运行优化[J].电力系统自动化,2018,42(4):47-54,8.基金项目
国家自然科学基金资助项目(61273029) (61273029)
国家留学基金委资助项目(201506085008) (201506085008)
中央高校基本科研业务费专项资金资助项目(N160402003).This work is supported by National Natural Science Foundation of China(No.61273029),China Scholarship Council(No.201506085008)and Fundamental Research Funds for the Central Universities(No.N160402003). (N160402003)