摘要
为提高清洁能源利用率和降低碳排放,缓解全球能源危机和温室效应,提出一种考虑高比例新能源消纳的多能源园区日前低碳经济调度模型.首先,向园区引入储气设备和储热设备后,进一步挖掘能源耦合设备的潜力,探究电动汽车充电方式的影响;其次,基于阶梯型价格曲线建立了价格型联合热电需求响应模型;然后,考虑综合能源系统低碳运行,构建了碳捕集和储碳设备模型;最后,提出多能源园区日前低碳经济调度混合整数线性规划模型.算例分析表明,所提模型能提高能源利用率和园区调度灵活性,有效降低园区碳排放量,增加园区收益,促进高比例新能源的消纳.
To improve the utilization rate of clean energy, reduce carbon emissions, and alleviate the global energy crisis and greenhouse effect, a low-carbon economic dispatch model of multi-energy park considering high proportion of new energy consumption is proposed. First, after introducing the gas storage and heat storage equipment to the park, the potential of energy coupled devices is further tapped, and the impact of electric vehicle charging mode is explored. Then, based on the stepwise price curve, a price-based integrated thermo-electric demand response model is established. Moreover, considering the low-carbon operation of the integrated energy system, a carbon capture and storage equipment model is built. Furthermore, a mixed integer linear programming model for low-carbon economic dispatch before the day of the multi-energy park is proposed. The example analysis shows that the proposed model can improve the energy utilization rate and the scheduling flexibility of the park, effectively reduce the carbon emissions of the park, increase the income of the park, and promote the consumption of high proportion of new energy.
作者
吕祥梅
刘天琪
刘绚
何川
南璐
曾红
L Xiangmei;LIU Tianqi;LIU Xuan;HE Chuan;NAN Lu;ZENG Hong(College of Electrical Engineering,Sichuan University,Chengdu 610065,China;College of Electrical and Information Engineering,Hunan University,Changsha 410000,China;Tianfu Power Supply Company,State Grid Sichuan Electric Power Company,Chengdu 610213,China)
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
2021年第12期1586-1597,共12页
Journal of Shanghai Jiaotong University
基金
四川省科技计划资助项目(2021YFSY0051)。
关键词
新能源消纳
电动汽车
价格型联合热电需求响应
碳交易
经济调度
renewable energy consumption
electric vehicles
price-based integrated thermo-electric demand response
carbon trading
economic dispatch