基于区块链技术改进的微电网双边竞价策略

Improved bilateral bidding strategy for microgrids based on blockchain technology

基于区块链技术的分布式能源管理日益精细的情况下,微电网建设正在快速推进。针对微电网中可再生能源类型复杂、分布范围分散、发电不稳定、电力定价困难的问题,提出基于区块链技术的微电网市场框架,并设计双边竞价策略满足微电网的需求。实验结果表明,研究中使用到的双边竞价策略满足微电网的家庭区域和社区区域的双边竞价。并且对比微电网社区区域和家庭区域的双边竞价结果,本研究较好地减少了电力价格并提高了市场电力的可利用率。

With the increasingly refined distributed energy management based on blockchain technology,the construction of microgrids is rapidly advancing.A blockchain based microgrid market framework is proposed to address the issues of complex types of renewable energy,dispersed distribution,unstable power generation,and difficult electricity pricing in microgrids.Bilat-eral bidding strategies are designed to meet the needs of microgrids.The experimental results indicate that the bilateral bidding strategy used in the study meets the requirements of bilateral bidding in the household and community areas of the microgrid.Com-pared with the results of bilateral bidding in the community area and the household area of the micro grid,this study has better re-duced the Electricity pricing and improved the availability of market electricity.