According to one embodiment, a control device for an electric power system capable of supplying power to load devices in a plurality of demand areas based on first to N-th power devices in first to N-th placement areas and configured to be able to perform ...

A method of controlling an islanded power grid using multiple power generating units operates one of the power generating units in an isochronous mode to perform frequency control on the power grid and operates the other power generating units in droop mod...

A frequency stabilizer includes a bidirectional AC/DC converter, a bidirectional DC/DC converter, a first energy storage system, a second energy storage system, and a building. The bidirectional AC/DC converter is connected between an AC power system and t...