ELECTRIC POWER SYSTEM MONITORING DEVICE, ELECTRIC POWER SYSTEM MONITORING METHOD, AND ELECTRIC POWER SYSTEM MONITORING PROGRAM

摘要

The objective of the invention is to execute an online linked function test without impacting the operation of an actual system. This electric power system monitoring device includes: an information acquiring unit 15 which acquires failure information 32 indicating that a failure has occurred during monitoring and control, or in a test, in a monitoring server S, which is a computer which monitors and controls an electric power system, and a plurality of which are connected together using an information transmission network 4; and a determining unit 18 which, on the basis of information indicating whether or not test usage, set for each monitoring server S, is possible, determines a monitoring server S performing monitoring and control, to act as a monitoring server S that will execute a failover in response to a failure during monitoring and control, and determines a monitoring server S for which test usage is possible, to act as a monitoring server S which will execute a failover in response to a failure in a test.