Abstract:

With the continuous development of power grid,dispatching exchange equipment has become an important part of electric power system.Two-machine in One Group can share the scheduling information of different dispatching exchange,and it can also realize the redundancy and backup from the dual platform scheduling system,which greatly improves the reliability of dispatching system.In view of the current Hechi grid dispatching system running status and problems,this article proposes the technical solution of Two-machine in One Group in Dispatching Exchange,which has greatly improved the Hechi grid dispatching and communication system reliability.

Key words: scheduling switch;double machine in the same group;network reliability