Current Situation and Development Prospect of Security and Stability Control Equipment

ith the development of west-east electricity transmission, north-south power exchange and nationwide interconnection of power system, the security of power network becomes more and more important. The security and stability control equipment is indeed the second and third lines of defence for ensuring the stability and security of power network. The development and current situation of the security and stability control equipment are introduced from such aspects as the system configuration, hardware, software and the formation of control strategies. The future development trend of the security and stability control equipment is also proposed according to the future layout and development of power network.