Application of OPC Technology in Communication of Distributed Control System in Gas Power Station
In order to achieve data exchange between the distributed control system(DCS)of gas power plants and different types of equipment in the power grid,and to solve the problems of multiple specialties,wide equipment,and complex interfaces involved in gas power plants,standard object linking and embedding process control technology(OPC)is adopted to establish a data connection between power grid data and OPC clients.The transmission of equipment data,operational data,and historical data from the power station to the grid enables data communication for power generation efficiency calculation,fault diagnosis,and load calculation,effectively overcoming the drawbacks of traditional communication modes such as non standardization,singularity,and cumbersome configuration,and improving the stability of data communication for gas power stations.