Abstract:

It needs to carry out debugging work of the dispatching master station before the newly built substation allowed to access into the smart grid dispatching and control system to ensure that the substation running information is accurately forwarded to the dispatching master station and the reliability of the dispatching and control system data is guaranteed. In this paper, an integrated debugging method of dispatching master station is presented based on simulated substation, which simulates the real-time data and operation information of various types of power equipment by simulation substation, and communicates with the master station to realize the closed-loop interaction between substation and master station and ensure the correctness of the master station database configuration, model establishment and graphics screen association. The engineering practice shows that this method can ensure the correctness of the debugging of the dispatching master station, improve the efficiency of the debugging work and realize the improvement and innovation of the traditional debugging method.

Key words: Simulated substation, smart grid, dispatching and control system, debugging, IEC 61850