| 引用本文: | 陈海鹏,陈晋冬,张忠,王趁录,王俊祺,韩皓,吕鑫升.计及灵活运行碳捕集电厂捕获能耗的电力系统低碳经济调度[J].电力自动化设备,2021,41(9): |
| CHEN Haipeng,CHEN Jindong,ZHANG Zhong,WANG Chenlu,WANG Junqi,HAN Hao,Lü Xinsheng.Low-carbon economic dispatching of power system considering capture energy consumption of carbon capture power plants with flexible operation mode[J].Electric Power Automation Equipment,2021,41(9): |
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| 摘要: |
| 针对碳捕集设备会产生较大捕获能耗成本的问题，采用灵活捕获运行模式调节碳捕集设备的捕获水平以降低捕获能耗成本，同时利用储液罐实现捕获能耗时移。通过需求响应削峰填谷增加负荷峰值时碳捕集设备捕获能力并提高风电利用率，从而降低捕获能耗成本和碳排放。以降低捕获能耗、提高碳捕集设备灵活性为目标，建立碳捕集电厂灵活捕获和溶剂存储模型。以系统总调度成本最小为目标，构建采用灵活运行模式的碳捕集电厂并计及需求响应的电力系统低碳经济调度模型。最后基于改进的IEEE 30节点系统对所建立的模型进行仿真，算例分析结果表明，所建模型可有效减少系统总调度成本，降低系统碳排放，提高系统风电消纳能力。 |
| 关键词: 低碳 碳捕集电厂 灵活捕获 电价型需求响应 削峰填谷 |
| DOI：10.16081/j.epae.202109040 |
| 分类号:TM731 |
| 基金项目:国家自然科学基金资助项目(51907020) |
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| Low-carbon economic dispatching of power system considering capture energy consumption of carbon capture power plants with flexible operation mode |
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CHEN Haipeng1, CHEN Jindong1, ZHANG Zhong2, WANG Chenlu2, WANG Junqi2, HAN Hao3, Lü Xinsheng4
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1.Key Laboratory of Modern Power System Simulation and Control & Renewable Energy Technology, Ministry of Education, Northeast Electric Power University, Jilin 132012, China;2.Lanzhou Power Supply Company of State Grid Gansu Electric Power Co.,Ltd.,Lanzhou 730000, China;3.China Academy of Information Communications Technology, Beijing 100089, China;4.Songyuan Power Supply Company of State Grid Jilin Electric Power Co.,Ltd.,Songyuan 138000, China
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| Abstract: |
| Aiming at the problem of higher capture energy consumption cost produced by carbon capture devices, the flexible capture operation mode is used to adjust the capture level of the carbon capture devices to decrease the capture energy consumption cost, at the same time, the liquid storage tank is used to realize the time shift of the capture energy consumption. The capture ability of the carbon capture devices at the peak load is increased and the utilization rate of wind power is improved by peak load shifting of the demand response, so as to realize the capture energy consumption cost and decrease carbon emission. Aiming at decreasing capture energy consumption and improving the flexibility of carbon capture devices, the flexible capture and solvent storage model of carbon capture power plants are constructed. Aiming at minimizing the total dispatching cost of system, a low-carbon economic dispatching model of power system with flexible operation mode of carbon capture power plants and demand response is constructed. Finally, the established model is simulated based on the improved IEEE 30-bus system. The example analysis results show that the established model can effectively reduce the total dispatching cost of system, decrease the carbon emission of system, and improve the ability of system to accommodate wind power. |
| Key words: low-carbon carbon capture power plants flexible capture electricity price-based demand response peak load shifting |
