Abstract:

In response to the control problems faced by the current stability control system, such as data being easily tampered with, records being difficult to trace, unreliable data and difficulties in updating and synchronizing, the blockchain technology is utilized to introduce blockchain technology into the entire management process of stability control devices to solve the control problems of stability control data verification, certification and traceability. Firstly, a blockchain architecture for the stable control device management is designed. Secondly, the key technology research is conducted on the construction of a stable control chain. Finally, through the experimental verification and analysis, the performance of the stable control chain, such as certification efficiency, consistency verification and consensus efficiency, is analyzed. The results show that the designed stable control chain has functions such as efficient certification of key business data on the chain, trustworthy traceability and consistency verification, which can improve the level of safe and stable operation of the power grid.

Key words: blockchain, stability control system, data storage certificate, consistency verification, trustworthy traceability