CONTROL DEVICE FOR DISTRIBUTED POWER SUPPLY SYSTEM, DISTRIBUTED POWER SUPPLY SYSTEM, CONTROL METHOD AND DISTRIBUTED POWER SUPPLY SYSTEM, AND CONTROL PROGRAM OF DISTRIBUTED POWER SUPPLY SYSTEM

摘要

A control device (50) of a distributed power supply system (1) which includes a plurality of power supply groups (200) having at least one wind turbine generator (30); and a rectifier (10) which is provided corresponding to each of the power supply groups (200), and rectifies AC power to DC power, so that the DC power rectified by the rectifier (10) is collected to transmit the electric power, comprises a grouping section groups the power supply groups (200) into at least two groups (90); a phase command generation section generates phase commands different from one another for each group (90) to output to the power supply groups (200) belonging to the respective groups (90), and generates the same phase command to output to the wind turbine generators (30) belonging to the same group (90); and a transmission section transmits the generated phase command to the wind turbine generators (30).