| 引用本文: | 崔杨,周飞杰,赵钰婷,刘新元,韩传鼎.考虑替代效应的电动汽车负荷参与调频辅助服务市场出清方式[J].电力自动化设备,2022,42(7): |
| CUI Yang,ZHOU Feijie,ZHAO Yuting,LIU Xinyuan,HAN Chuanding.Clearing mode of electric vehicle load participating in frequency regulation ancillary service market considering substitution effect[J].Electric Power Automation Equipment,2022,42(7): |
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| 摘要: |
| 在新能源并网比例不断提高的背景下，按需扩大调频辅助服务提供主体，引入负荷侧资源提供高性能调频服务，并逐步使市场竞争多元化是市场化探索调频辅助服务机制的重要趋势。为此，分析了当前出清方式与补偿机制下电动汽车(EV)参与调频辅助服务市场的市场竞争力，并提出了考虑替代效应的调频资源报价修正方式。分别建立了调频辅助服务市场与电能量市场顺次出清及联合出清模型；分析了EV的出行数据，根据当前电池售价形成基于电池损耗成本的补偿价格响应模型；结合联合出清模型及补偿价格响应模型计算EV以当前价格排序及考虑快速调频资源替代效应后的价格排序参与调频辅助服务市场的利用率。算例仿真结果表明，当前的补偿价格不能很好地调动EV参与调频辅助服务市场的积极性，需要合理改善价格排序方式，而考虑替代效应的价格排序方式能提高EV的中标率，同时减少调频辅助服务市场的支出。 |
| 关键词: 电动汽车 调频辅助服务 电力市场 出清方式 快速调频资源 替代效应 联合出清 |
| DOI：10.16081/j.epae.202202018 |
| 分类号:U469.72 |
| 基金项目:国家自然科学基金资助项目(51777027) |
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| Clearing mode of electric vehicle load participating in frequency regulation ancillary service market considering substitution effect |
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CUI Yang1, ZHOU Feijie1, ZHAO Yuting1, LIU Xinyuan2, HAN Chuanding3
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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 Grid Shanxi Electric Power Research Institute, Taiyuan 030001, China;3.China Southern Power Grid EHV Transmission Company, Guangzhou 510000, China
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| Abstract: |
| In the context of continuous increasing grid-connected proportion of new energy sources, it is an important trend of market exploration of frequency regulation auxiliary service mechanism to expand the main providers of frequency regulation auxiliary service on demand, introduce load-side resources to provide high-performance frequency regulation services, and gradually diversify the market competition. Therefore, the market competitiveness of EV(Electric Vehicle) participating in frequency regulation auxiliary service market under current clearing mode and compensation mechanism is analyzed, and a bidding price correction method of frequency regulation resources considering substitution effect is proposed. The sequential and joint clearing models of frequency regulation auxiliary service market and electricity energy market are established respectively. Based on the analysis of EVs’ travel data, a compensation price response model based on battery loss cost is established according to the current battery selling price. Combined with the joint clearing model and compensation price response model, the utilization rates of EV participating in the frequency regulation auxiliary service market are calculated based on the current price ranking and the price ranking considering the substitution effect of fast frequency regulation resources. The simulative results show that the current compensation price can not motivate EVs to participate in the frequency regulation auxiliary service market, so the price ranking method needs to be improved reasonably. While the price ranking method considering the substitution effect can increase the bidding rate of EVs and reduce the expenditure of frequency regulation auxiliary service market. |
| Key words: electric vehicles frequency regulation auxiliary service electricity market clearing mode fast frequency regulation resources substitution effect joint clearing |
