Design of Automatic Test Device for Substation Relay Protection Based on Cloud Computing
With the increasing modernization and automation of power system,the relay protection system of substation relies more and more on reliable automatic test devices to ensure the safe operation of the system.This paper discusses in detail the design and implementation of substation relay protection automatic test device based on cloud computing,including system architecture design,data security and privacy protection measures,application of virtualization technology and development of test algorithm and program.Finally,the effectiveness and performance of the designed device are verified by system test,which proves that it has advantages in improving test efficiency,reducing cost and optimizing resource allocation.