Why does the development of substation automation technology become an inevitable trend?

First, with the development of China's power industry and power system, the requirements for safe and economic operation of substations are getting higher and higher. Realizing comprehensive automation of substation can improve the safe and economic operation level of power grid, reduce infrastructure investment, and provide a means for the popularization of unattended substation.

Second, with the increasing complexity of power grid, dispatching centers at all levels need more information in order to grasp the operation of power grid and substation in time;

Thirdly, in order to improve the controllability of substation, more remote centralized control, centralized operation and anti-accident measures are needed.

Fourthly, using modern computer technology and communication technology to provide advanced technical equipment can change the traditional secondary equipment mode, realize information sharing, simplify the system, reduce cables and reduce the occupied area;

Fifth, carry out comprehensive technical transformation of the substation.