| 摘要: |
| 利用电动汽车作为储能解决风力发电的不足，联合配电网中的分布式风力发电与电动汽车形成虚拟发电厂，参与到日前电力市场中。通过对虚拟发电厂市场化建模，利用滚动时域分析方法，分析对比了无电动汽车参与的虚拟发电厂和含电动汽车储能的虚拟发电厂在效益方面的表现。针对电动汽车与分布式风力发电单元所有者不同以及电动汽车储能电池参与虚拟发电厂后会造成损耗的问题，对电动汽车的补偿机制进行分析说明。算例分析表明，相比于无电动汽车储能的虚拟发电厂，含电动汽车储能的虚拟发电厂的整体效益得到了很大程度的提升。同时，所提电动汽车补偿机制可有效地激励车主参与虚拟发电厂的运营。 |
| 关键词: 日前电力市场 分布式风力发电 电动汽车 虚拟发电厂 补偿机制 |
| DOI： |
| 分类号: |
| 基金项目:国家电网公司科技项目（5205A0160002） |
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| Optimal operation of virtual power plant with electric vehicles and distributed wind farms |
|
CHEN Wei
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State Power Economic Research Institute，Beijing 102209，China
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| Abstract: |
| As the energy storage，EVs （Electric Vehicles） are combined with the distributed wind farms to form a VPP（Virtual Power Plant） for participating in the day-ahead electricity market. An optimal operation model of VPP in electricity market is established and the rolling time-domain analysis is applied to compare the profit between VPP without EVs and VPP with EVs. Because EV and wind farm have different owners，a mechanism of compensation for EV owners due to the wastage of EV battery is analyzed. Case analysis shows that，the profit of VPP with EVs is greatly improved and the proposed compensation mechanism effectively motivates the EV owners to take part in the operation of VPP. |
| Key words: day-ahead electricity market distributed wind power generation electric vehicles virtual power plant compensation mechanism |
