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公开(公告)号：US11799140B2
公开(公告)日：2023-10-24
申请号：US17201529
申请日：2021-03-15
申请人： China Energy Investment Corporation Limited , National Institute of Clean-and-Low-Carbon Energy
发明人： Ratnesh Sharma , Surinder Singh , Peng Yu , You Zhou , Lulu Zhao , Brandon Ohara
CPC分类号： H01M10/441 , H02J7/005 , H02J7/0048 , H02J7/02
摘要： An electrical energy storage system, a controller, and methods of using the same are provided. The system includes battery packs connected in parallel, one or more battery power management unit, one or more power converters, and a controller. The controller includes one or more processor and at least one tangible, non-transitory machine readable medium encoded with one or more programs configured to perform steps for discharging or charging. The steps include: reading data including state of health (SOH) and state of charge (SOC) from each battery pack, connecting a respective battery pack with a respective power converter; receiving a power command from an energy management system, calculating a respective power rate of each battery pack based on the data of SOH, SOC, and the power command, and discharging power from battery packs to a grid or charging power to battery packs based on the power rate of each battery pack.
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公开(公告)号：US20220294036A1
公开(公告)日：2022-09-15
申请号：US17201529
申请日：2021-03-15
申请人： China Energy Investment Corporation Limited , National Institute of Clean-and-Low-Carbon Energy
发明人： Ratnesh Sharma , Surinder Singh , Peng Yu , You Zhou , Lulu Zhao , Brandon Ohara
摘要： An electrical energy storage system, a controller, and methods of using the same are provided. The system includes battery packs connected in parallel, one or more battery power management unit, one or more power converters, and a controller. The controller includes one or more processor and at least one tangible, non-transitory machine readable medium encoded with one or more programs configured to perform steps for discharging or charging. The steps include: reading data including state of health (SOH) and state of charge (SOC) from each battery pack, connecting a respective battery pack with a respective power converter; receiving a power command from an energy management system, calculating a respective power rate of each battery pack based on the data of SOH, SOC, and the power command, and discharging power from battery packs to a grid or charging power to battery packs based on the power rate of each battery pack.
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