Application of relay protection automation technology in power system

The demand for electric power resources in various fields of society continues to increase, making this resource an indispensable part of people's daily lives and production processes. This not only promotes the development of electric power enterprises, but also brings greater challenges to them. The reason is that high demand will inevitably affect the stability and safe operation of the system. Therefore, it currently needs to be dealt with through relay protection. This article introduces relay automation technology and its application in many aspects such as busbar and grounding protection applications are discussed in detail.