POWER SYSTEM CONNECTION CONTROL SYSTEM, POWER SYSTEM CONNECTION CONTROL METHOD AND POWER SYSTEM CONNECTION CONTROL PROGRAM

摘要

This power system connection control system (10) is provided with a power amount information acquisition unit (11), a power supply and demand prediction unit (12) and a control unit (14). The power amount information acquisition unit (11) acquires information relating to the amount of power supply by solar panels (21), power storage devices (23), etc. The power supply and demand prediction unit (12) predicts the power supply and demand situation during a prescribed period of time on the basis of the information acquired by the power amount information acquisition unit (11) and the amount of power consumed by utility customers (20). On the basis of the prediction result of the power supply and demand prediction unit (12), the control unit (14) controls first switching units (43a-43d) which switch the connection between the power distribution network and the solar panels (21), the power storage devices (23), etc.