| 摘要 |
An apparatus (120) for controlling the power generation of a distributed power generation system (100) including a plurality of small power plants (110) is disclosed. The apparatus comprises
a first communication interface unit (301) configured to receive, from each of the small power plants (110) via a first communication interconnection (311), measured values of the instantaneous power generated by the small power plants (110) in the distributed power generation system (100), and to transmit, through said first communication interconnection (311) to each of the small power plants (110), information relating to the individual power control of the small power plants (110),
a second communication interface unit (302) configured to receive, from a production control center (160) via a second communication interconnection (312), power values to be provided by the distributed power generation system for said power supply system, said power values being specified by said production control system as a function of the instantaneous load of the power supply system managed by said production control system, and
a central data processing unit (330) configured to determine the aggregate instantaneous power of the distributed power generation system (100) on the basis of the measured power values received from the small power plants (110), to determine the difference between the power specified by the production control center (160) for the distributed power generation system (100) and the aggregate instantaneous power of the distributed power generation system (100), and to generate power control information for each of said small power plants as a function of said power difference, according to a predetermined method. A distributed power generation system comprising a plurality of small power plants, said central control apparatus and a communication network is also disclosed. A method for controlling the power generation of said small power plants constituting the distributed power generation system is further disclosed. |
