Research on the Preliminary Planning and Design Scheme of Distribution Network Based on Blockchain Technology
In order to solve the problems of traditional distribution network in terms of security,data processing and distributed energy access,and improve the stability and efficiency of the distribution network,a distribution network scheme based on blockchain technology was designed,including a distributed and decentralized network architecture and core functional modules.Through smart contracts,the rules and conditions of data exchange are automatically enforced.In the actual project of State Grid Jiangsu Electric Power Co.,Ltd.,after the application of blockchain technology,the perception and response time of distribution network faults are significantly shortened,and the response speed of fault repair and the stability of the power system are significantly improved.The data shows that the average perception time of the scheme in multiple simulated faults is about 85 s,the response time is about 110 s,and the average fault recovery time is 34 min.The pre-planning and design scheme of the distribution network based on blockchain technology can effectively improve the safety and efficiency of the distribution network,especially when dealing with complex issues such as distributed energy access and load forecasting.This solution has broad application prospects and is expected to provide technical support for the stable operation of the power system and the intelligence of energy management.