| 引用本文: | 陈新和,裴玮,邓卫.基于代理模型的分布式能源现货市场运营模式[J].电力自动化设备,2020,40(10): |
| CHEN Xinhe,PEI Wei,DENG Wei.Surrogate model based operation mode of distributed energy spot market[J].Electric Power Automation Equipment,2020,40(10): |
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| 摘要: |
| 如何在信息不对称的环境下实现分布式能源现货市场中多主体利益最大化是亟需解决的问题。提出一种新型的基于代理模型的分布式能源现货市场运营模式，并提出数据驱动的日前市场代理模型的建模方法，得到不显式包含物理模型信息的分布式能源市场出清电价曲线与各市场主体最优联络线功率曲线及其日用电成本之间的映射模型，进而建立基于代理模型的分布式能源现货市场出清多目标优化模型，分布式能源现货市场运营商可基于该模型科学、公正地最大化各市场主体的经济利益。与基于物理模型的集中调度运营模式和基于分段报价的集中竞价出清模式的算例进行比较，验证了所提现货市场运营模式和代理模型建立方法的可行性和有效性。 |
| 关键词: 分布式能源 微电网 现货市场 代理模型 数据驱动 |
| DOI：10.16081/j.epae.202008025 |
| 分类号:TM73 |
| 基金项目:国家重点研发计划项目(2017YFE0112600)；国家自然科学基金资助项目(51777202)；中国科学院洁净能源先导科技专项资助项目(XDA 21050000) |
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| Surrogate model based operation mode of distributed energy spot market |
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CHEN Xinhe1,2, PEI Wei1,2, DENG Wei1,2
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1.Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China;2.University of Chinese Academy of Sciences, Beijing 100049, China
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| Abstract: |
| How to maximize the benefits of multiple participants in distributed energy spot market under information asymmetry environment is an urgent problem to be solved. A novel operation mode of distributed energy spot market based on surrogate model is proposed, and a modeling method of data-driven day-ahead market surrogate model is also proposed. The mapping model between the clearing electricity price curve of distributed energy spot market and the optimal tie-line power curve of each market participant and its daily electricity cost is obtained without exposing the physical model information. Further, a multi-objective optimization model for clearing the distributed energy spot market is built based on the surrogate model, on this basis, the operators of distributed energy spot market can scientifically and fairly maximize the economic benefits of each market participant. The case comparison with the centralized scheduling operation mode based on physical model and the centralized bidding and clearing mode based on piecewise quotation verifies the feasibility and effectiveness of the proposed spot market operation mode and the modeling method of surrogate model. |
| Key words: distributed energy microgrid spot market surrogate model data driven |
