| 引用本文: | 李翼成,赵钰婷,崔杨,仲悟之,李鸿博.考虑充放电策略的换电站与风电-碳捕集虚拟电厂的低碳经济调度[J].电力自动化设备,2023,43(6): |
| LI Yicheng,ZHAO Yuting,CUI Yang,ZHONG Wuzhi,LI Hongbo.Low-carbon economic dispatching of battery swapping station and wind power-carbon capture virtual power plant considering charging and discharging strategy[J].Electric Power Automation Equipment,2023,43(6): |
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| 摘要: |
| 风电-碳捕集虚拟电厂与换电站均具有一定程度的低碳性能，有助于电力系统低碳化。考虑系统源荷两侧低碳配合问题，提出一种考虑充放电策略的换电站与风电-碳捕集虚拟电厂协调低碳调度方法。在源侧引入了采用综合灵活运行方式的碳捕集电厂与风电场聚合，形成风电-碳捕集虚拟电厂，在荷侧考虑了具备“源荷”双重角色的换电站，并制定充放电策略，分析二者各自在低碳运行方面的不足之处，研究二者的低碳互补问题，并建立了以系统综合成本最优为目标函数的低碳经济调度模型。最后，采用改进的IEEE 30节点系统进行仿真验证，算例结果表明所提调度模型能在提高全网风电消纳能力的同时，实现系统低碳经济运行。 |
| 关键词: 风电 碳捕集 虚拟电厂 低碳 换电站 充放电策略 |
| DOI：10.16081/j.epae.202301002 |
| 分类号:TM73;TK01 |
| 基金项目:国家自然科学基金资助项目(51777027) |
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| Low-carbon economic dispatching of battery swapping station and wind power-carbon capture virtual power plant considering charging and discharging strategy |
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LI Yicheng1, ZHAO Yuting1, CUI Yang1, ZHONG Wuzhi2, LI Hongbo3
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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.State Key Laboratory of Power Grid Security and Energy Conservation, China Electric Power Research Institute, Beijing 100192, China;3.Training Centre of State Grid Jilin Electric Power Co.,Ltd.,Changchun 130022, China
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| Abstract: |
| Wind power-carbon capture virtual power plant and battery swapping station have a certain degree of low-carbon performance, which contributes to the low-carbon power system. Considering the low-carbon coordination problem at source-and load-sides of system, a coordinated low-carbon dispatching method of battery swapping station and wind power-carbon capture virtual power plant considering charging and discharging strategy is proposed. At the source-side, the carbon capture power plant in comprehensive and flexible operation mode is introduced to aggregate the wind farm, and the wind power-carbon capture virtual power plant is formed. At the load-side, the battery swapping station with the dual role of “source and load” is considered and the charging and discharging strategy is formulated. Their shortcomings in aspect of low-carbon are analyzed, and the problem of their low-carbon complementary is studied. The low-carbon economic dispatching model is established, which takes the optimal comprehensive cost of system as the objective function. Finally, the improved IEEE 30-bus system is used for simulation verification. Case study results show that the proposed dispatching model can improve the wind power absorption capacity of the whole network while realizing the low-carbon economic operation of system. |
| Key words: wind power carbon capture virtual power plant low-carbon battery swapping stations charging and discharging strategy |
