- Patent Title: Energy storage system comprising a modular multi-level converter
-
Application No.: US15117094Application Date: 2014-02-19
-
Publication No.: US09991713B2Publication Date: 2018-06-05
- Inventor: Tomas Tengner , Christopher Townsend , Hector Zelaya de la Parra , Alireza Nami
- Applicant: ABB SCHWEIZ AG
- Applicant Address: CH Baden
- Assignee: ABB SCHWEIZ AB
- Current Assignee: ABB SCHWEIZ AB
- Current Assignee Address: CH Baden
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/EP2014/053170 WO 20140219
- International Announcement: WO2015/124176 WO 20150827
- Main IPC: H02M7/483
- IPC: H02M7/483 ; H02J3/18 ; H02J3/28 ; H02J3/36
Abstract:
An energy storage system (ESS) for an electrical system includes an energy storage, and a converter interface arranged for connecting the energy storage to the electrical system. The converter interface includes a modular multilevel converter in which each phase leg includes a plurality of series connected cells of which at least one is a half-bridge cell and at least one is a full-bridge cell.
Public/Granted literature
- US20170170658A1 ENERGY STORAGE SYSTEM COMPRISING A MODULAR MULTI-LEVEL CONVERTER Public/Granted day:2017-06-15
Information query
IPC分类:
