Proceeding from the status quo of management system for safety and stability control device and the requirement of integrated mode of power grid dispatching and control
a design scheme of management system for safety and stability control devices adapted to the integrated mode of power grid dispatching and control is proposed. The key technologies of integration of information collection and storage
alarm direct-transmission
and text-data transmission are described. Then the reliability and other indicators of the scheme are analyzed by the fault tree analysis(FTA)reliability model
which proves the feasibility of the scheme. Finally
the engineering practice of the scheme in National Electric Power Dispatching and Control Center and Jibei Power System is described and some improvement suggestions are put forward.