公开(公告)号：US20250088001A1

公开(公告)日：2025-03-13

申请号：US18532859

申请日：2023-12-07

Applicant: Delta Electronics, Inc.

Inventor： Hsueh-Han LU ,  Ying-Chuan HUANG ,  Mu-Jhen LIN ,  Chao-Yuan LAI ,  Ya-Chen CHEN ,  Hung-Ren LAI

IPC: H02J3/28 ,  H02J7/00

Abstract: An energy storage system and a control method thereof are provided. The control method includes steps of: (a) providing an energy storage system including N energy storage modules; (b) obtaining a first sequence and a second sequence by sorting the N energy storage units based on the quantity of electricity in descending order and ascending order respectively; (c) determining a required power of the power grid according to a grid frequency; (d) when the required power is positive, controlling first X energy storage units in the first sequence to discharge for collectively providing an electrical energy, having same magnitude with the required power, to the power grid; and (e) when the required power is negative, controlling first Y energy storage units in the second sequence to collectively receive an electrical energy, having same magnitude with the required power, from the power grid for charging.

公开(公告)号：US20250083552A1

公开(公告)日：2025-03-13

申请号：US18583047

申请日：2024-02-21

Applicant: DELTA ELECTRONICS, INC.

Inventor： Jyun-Kai CHEN ,  Shih-Hung LIU ,  Tse-Hsing YEH ,  Hung-Ren LAI

IPC: B60L53/63 ,  B60L53/62 ,  B60L53/67 ,  H02J7/00 ,  H02J7/04

Abstract: The present disclosure provides a charging management system including a memory device and a processor. The memory device is configured to store a plurality of preset algorithms and a plurality of custom algorithms. The processor determines at least one of the preset algorithms and at least one of the custom algorithms according to a distribution strategy associated with a charging hub, to allocate an available power to a plurality of charging points of the charging hub. The processor allocates a partial amount of the available power to the charging points according to the first subset of the preset algorithms, and distributes a remaining amount of the available power to the charging points according to the first subset of the custom algorithms, in which the remaining amount of the available power is derived by subtracting the partial amount of the available power from the available power.