面向对象的智能变电站二次系统全过程管控体系的建立与实践OA

Intelligent substations are the foundation of the development of smart grids.As a key link in the development of intelligent substations,the construction and management of the secondary system of intelligent substations receive extensive attention.In light of the characteristics of the secondary system of intelligent substations,it proposes a full-process control system for the secondary system of intelligent substations(referred to as the control system)that is oriented towards personnel,projects,configuration files and other objects,and analyzes key technologies such as consistency verification of model configuration files in the control system.To verify the feasibility and effectiveness of the control system,it selects a newly-built 220 kV intelligent substation as an engineering pilot.By using the secondary system control platform of the intelligent substation based on the control system,it controlls the construction process of the intelligent substation and the configuration description file and equipment capability description file of the smart substation.The results show that the control system can shorten the construction period of the intelligent substation,improve the operational efficiency,enhance the voltage regulation performance of the automatic voltage control system,and ensure the consistency of the configuration file version,making the construction and operation and maintenance process of the intelligent substation observable and controllable.