Automation Technology of Digitized Transformer Station and its Application in Shaanxi Power Grid

Along with the practicability of intelligent electrical apparatus such as intelligent switch and unconventional instrument transformer, as well as the development and construction of the communication network equipment and the whole substation's unified standard platform, the transformer substation automation technology will enter into a digital new stage. The basic technology, structure and main technical characteristics of automation system in digitized transformer substation and the step -by -step implementation scheme for the transformer substation automation technology in Shaanxi Power Grid are discussed.