Patent attributes
The object of the present invention is to make information necessary for judging whether control output is possible closer to the latest information than in the conventional method or made the latest, and shorten the time from control start to control execution. In a control and monitoring system for a power system which controls monitoring control objects by supplying a control instruction from a master unit 6 to a plurality of input/output terminal devices BCU1, BCU2, and so on provided for each of the plurality of monitoring control objects in a power system, the master unit 6 starts operations to acquire information necessary for judging whether control output to the input/output terminal devices BCU1, BCU2, and so on is possible at the time of control object selection notification from the master unit 6 to the input/output terminal devices BCU1, BCU2, and so on.
