Design and realization for fault restoration system based on the genetic algorithm

Fault restoration on regional power grids is a multi-objective, multi-constrained and complex optimization problem. A regional network fault restoration system that can be applied in on-line mode is researched and realized. An analytical model based on subsystem-switch for on-line fault restoration is built. Based on the model, adopting the GA, this fault restoration system can recover the electricity rapidly after the fault. The proposed fault restoration system has been put into operation in regional power network, the validity of the system has been verified.