公开(公告)号：US12214689B2

公开(公告)日：2025-02-04

申请号：US17640302

申请日：2020-05-18

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Michel Maher Naguib Rezkalla ,  Karthikeya Balladi Raghuchandra

IPC: B60L53/63 ,  B60L53/62 ,  B60L53/66 ,  B60L53/67 ,  H01M10/44 ,  H02J3/24 ,  H02J3/32 ,  H02J7/00

Abstract: A method for controlling charging of at least one electrical storage device is disclosed. Information regarding a power grid and the at least one electrical storage device is used by an aggregator to derive a weighted distribution of virtual inertia response and fast frequency response to be provided to the power grid by the electrical storage devices. A total power available for charging the at least one electrical storage device is derived in accordance with the weighted distribution by a charging controller. An active power setpoint is derived for each of the at least one electrical storage device on the basis of at least (i) the total available power and (ii) the information regarding the at least one electrical storage device. Finally, a charging state of each of the at least one electrical storage device is controlled based on the derived active power setpoint.