Research and Application of Online Security Pre-warning and Decision-making Support System for Provincial Power Grid

The general object of online security pre-warning and decision-making support system for provincial power grid is proposed, and the overall framework and hardware structure are designed. Taking the online security pre-warning and decision-making support system for Sichuan Power Grid for example, the main functions and application modes for online security analysis and decision-making support subsystem, the offline-study subsystem are elaborated respectively. Solutions to the key problems related to the development and applications are provided.