To provide a virtual power plant power management system capable of suppressing follow-up delay when switching between charging and discharging operations of a vehicle battery.SOLUTION: A virtual power plant power management system according to the present invention includes a control server that calculates the minimum value of the discharge limit output possible power amount of an onboard battery of each vehicle, the output possible power amount until charge/discharge switching, and the charging limit output possible power amount as the output possible power amount of each vehicle, distributes the instantaneous output request value to each vehicle according to the amount of power that each vehicle can output when the calculated sum of the outputtable power amount of each vehicle is larger than the instantaneous output request value for the vehicle group, and controls charging and discharging operations of the onboard battery of each vehicle according to the distributed instantaneous output demand value.SELECTED DRAWING: Figure 2
【課題】車載電池の充放電動作の切り替え時に追従遅れが発生することを抑制可能な仮想発電所の電力管理システムを提供すること。【解決手段】本発明に係る仮想発電所の電力管理システムは、各車両の車載電池の放電限界出力可能電力量、充放電切り替えまでの出力可能電力量、及び充電限界出力可能電力量のうちの最小値を各車両の出力可能電力量として算出し、算出された各車両の出力可能電力量の総和が車群に対する瞬時出力要求値より大きい場合、各車両の出力可能電力量の大きさに応じて瞬時出力要求値を各車両に配分し、配分された瞬時出力要求値に応じて各車両の車載電池の充放電動作を制御する制御サーバを備える。【選択図】図2
VIRTUAL POWER PLANT POWER MANAGEMENT SYSTEM
仮想発電所の電力管理システム
2023-10-19
Patent
Electronic Resource
Japanese
European Patent Office | 2023
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