A model and application of collaborative simulation training system for substation based on virtual reality

Abstract

Regarding the imperfection and poor collaborative interaction ability in existing substation simulation training system, this paper proposes a virtual reality simulation training system model for multiuser cooperation in substation maintenance which realizes multiuser collaborative virtual maintenance training of large-scale complex scenes of the substation and solves the competition of the electrical equipment resources. Through analysis of hybrid heterogeneous hierarchical process modeling technology and Petri Nets sharing sub-network synthesis technology, the key technologies such as hierarchical maintenance process modeling, distributed cooperative concurrency control and asynchronous message delay strategy was put forward. The proposed model technique has been practical applied in virtual substation training system, and the effective application results have verified the rationality and effectiveness of the model.