Invention Grant
- Patent Title: Energy storage device, and server and method for controlling the same
- Patent Title (中): 储能装置及其控制方法
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Application No.: US13837584Application Date: 2013-03-15
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Publication No.: US09478990B2Publication Date: 2016-10-25
- Inventor: Heesoo Moon , Jaehyuk Park , Sanghun Kim , Seungyong Lee
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2012-0068058 20120625
- Main IPC: H02J5/00
- IPC: H02J5/00 ; H02J3/32 ; H02J13/00 ; H02J3/38

Abstract:
Energy storage devices, servers, and methods for controlling the same are disclosed. The energy storage device can include at least one battery pack, a network interface configured to exchange data with a server, and a connector that receives alternating current (AC) power from an internal power network or outputs AC power to the internal power network. Energy storage device can also include a power converter configured to convert the AC power from the internal power network into direct current (DC) power based on the information about the power to store when information about power to store is received from the server, or, convert DC power stored in the battery pack into AC power based on the information about the power to output when information about power to output to the internal power network is received from the server. Accordingly, energy may be more efficiently stored.
Public/Granted literature
- US20130342018A1 ENERGY STORAGE DEVICE, AND SERVER AND METHOD FOR CONTROLLING THE SAME Public/Granted day:2013-12-26
Information query