摘要
Abstract
In calculating the optimal feasible region of decision-making,the existing dispatching methods of electrical intercon-nected energy system do not accurately combine the wind power output,resulting in insufficient precision of dispatching results and large dispatching cost.Therefore,a robust dispatching method of multi area electrical interconnected energy system consid-ering demand response is studied.Based on the demand response,the optimal feasible region of decision-making is calculated,and the influence of wind power output on demand response decision-making is analyzed.The scheduling model of electrical in-terconnected energy system is established,the objective functions of wind turbine and natural gas turbine are set,the con-straints are defined,the robust scheduling control algorithm of multi-region energy system is designed,and the robust schedu-ling method of multi-region electricity-gas interconnected energy system is obtained.The output phenomena of different units in two areas,three areas and four areas are simulated and analyzed,and the scheduling costs of four different methods under dif-ferent areas are compared.The experimental results show that the scheduling costs are the minimum under different conditions,which can reduce the scheduling costs of the integrated energy system to a certain extent.关键词
需求响应/多区域能源系统/电-气互联/鲁棒性/能源调度Key words
demand response/multi-region energy system/electricity-gas interconnection/robustness/energy dispatch分类
动力与电气工程