计及碳排放权交易与需求响应的风电并网调度优化模型  被引量:9

Scheduling Optimization Model of Wind Farm Integrated System with Demand Respond and Carbon Emission Trading

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作  者:陈俐[1,2] 彭道鑫 张翔宇[1] 谭清坤 余顺坤[1] 谭忠富[1] 

机构地区:[1]华北电力大学能源经济与环境研究所,北京102206 [2]北京农学院,北京102206

出  处:《华北电力大学学报(自然科学版)》2016年第1期104-110,共7页Journal of North China Electric Power University:Natural Science Edition

基  金:国家自然科学基金资助项目(71573084)

摘  要:为缓解风电出力随机性、波动性对系统安全运行的影响,提升风电并网电量,引入需求响应理论和碳交易机制,分别构建了需求响应协助风电调度优化模型、碳交易协助风电调度优化模型;进一步构建了需求响应和碳交易协同作用下的风电调度优化模型。随后以10台火电机组和2 800 MW的风电场构成模拟仿真系统,对所提模型进行算例仿真。结果显示需求响应的引入能够平滑用电负荷曲线,提升了风电并网空间。碳交易的引入提升了火电发电成本,增加风电参与发电调度的竞争优势。同时引入需求响应和碳交易能够最大化减少风电弃风,提升机组利用效率,降低系统发电煤耗,系统利润较单一引入需求响应的328.45万元和碳交易的293.38万元提升至330.62万元。因此,需求响应和碳排放权交易能够促进风电并网调度,协同效益明显。In order to alleviate the effect of randomness and intermittent of wind power output on safe and stable operation of the power grid and improve system consumptive wind power capacity, the wind power accommodation optimization scheduling model considering demand response and carbon trading mechanism was constructed based on wind power scheduling models of demand response and carbon trading mechanism. Then, 10 thermal power units and one 2 800 MW wind farm constitute simulation systems to analyze the impact of demand respond, carbon trading mechanism and both of them on system wind power consumptive capacity. Finally, numerical example shows: the introduction of demand response could smooth the load curve, and improve the space of wind farm integrated system. The introduction of carbon trading improved the cost of thermal power generation, and increased the competitive advantage of wind power generation scheduling. Meanwhile, they also could reduce abandoned wind, improve unit efficiency, and reduce coal power generation system. As for profits, the profit of this system was 32. 845 million yuan with the single demand response to improve wind accommodation, and it was 30. 56 million yuan with the single carbon trading mechanism system while the profits of introduction of demand response and carbon trading mechanism system also reached 33.062 million yuan.

关 键 词:需求响应 碳交易 风电 协同调度 

分 类 号:TM614[电气工程—电力系统及自动化] TM732

 

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