摘要
基于储热装置、电锅炉,构建计及碳交易成本的含风电电力系统热电联合调度模型,旨在提高风电的消纳量,同时降低碳排放量。该模型以综合运行成本最小为目标,综合考虑火电机组运行成本、热电联产机组运行成本、风电运行维护成本、火电机组、热电联产机组与风电的碳交易成本,同时兼顾系统运行过程中的电热平衡等因素,通过CPLEX对模型进行求解。最后,以IEEE-30节点系统为例,对比分析传统调度方法与该文调度方法,结果表明该文调度方法下风电消纳量提高了74.6%,碳排放量减少了975 t,验证了调度模型的有效性。
Based on heat storage devices and electric boilers,this paper constructs a combined heat and power scheduling model considering carbon trading cost in wind power system,to increase the consumption of wind power and reduce carbon emission. Taking the minimum system operation cost as objective and synthetically considering operating cost of fossil power generation units and operating cost of CHP,operating and maintenance cost of wind power,carbon trading cost of fossil power generation units,and constraints of thermal balance and power balance during system operation,the model is solved through CPLEX method. Finally,taking the IEEE-30 node system as an example,the traditional scheduling method and the scheduling method proposed in this paper is compared. The results show that by this scheduling method the wind power consumption increased by 74.6% and the carbon emissions decreased by 975 t which verifies the effectiveness of the proposed scheduling model.
作者
王振浩
许京剑
田春光
成龙
Wang Zhenhao;Xu Jingjian;Tian Chunguang;Cheng Long(School of Electrical Engineering,Northeast Electric Power University,Jilin 132012,China;Jilin Electric Power Science Research Institute,Changchun 130021,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2020年第12期245-253,共9页
Acta Energiae Solaris Sinica
基金
国家电网公司科技项目(K-Y-SG-2016-204-JLDKY)。
关键词
风电
热电联产机组
调度
碳排放
CPLEX
wind power
combined heat and power plant
scheduling
carbon emission
CPLEX
