Micro-grid power transaction management platform based on blockchain technology

To improve the efficiency and stability of power transaction management, a micro-grid power transaction management platform is studied. Block chain Internet technology is used to build the basic architecture of the electric energy transaction management platform. Based on the principle of low cost and high efficiency, the mathematical model of electric energy transaction is established. Combined with the distributed consensus mechanism of block chain technology, the intelligent contract of electric energy transaction is designed to realize the execution and management functions of electric energy block chain transaction. The test results show that the average time delay of the platform is about 0. 36 s for 10 groups of the random electricity trading instructions, which is real-time and efficient. For 5 random groups of users, the average electricity cost of the transaction results is 20. 42 yuan, which is feasible and economical, and lays a good foundation for the sustainable development of the micro-grid electricity trading management platform.