POWER SUPPLY SYSTEM
    1.
    发明申请
    POWER SUPPLY SYSTEM 审中-公开
    电源系统

    公开(公告)号:US20120175966A1

    公开(公告)日:2012-07-12

    申请号:US13421426

    申请日:2012-03-15

    IPC分类号: H02J4/00

    CPC分类号: H02J7/0019 Y10T307/729

    摘要: In a power supply system with a storage battery assembly including storage battery pack groups, when electric power is supplied from at least one of the storage battery pack groups to a load connected to a parallel connection line, the storage battery pack group having the highest output voltage is selected from the storage battery pack groups capable of being commonly connected to the parallel connection line, and is first connected to the parallel connection line, and the highest output voltage of the output voltages of the storage battery pack groups connected to the parallel connection line is set as a reference voltage, and only the storage battery pack groups having an output voltage within a predetermined voltage range during discharging relative to the reference voltage are connected to the parallel connection line.

    摘要翻译: 在具有包括蓄电池组组的蓄电池组件的电源系统中,当从至少一个蓄电池组组提供电力到连接到并联连接线的负载时,具有最高输出的蓄电池组组 从能够共同连接到并联连接线的蓄电池组组中选择电压,并且首先连接到并联连接线,并且连接到并联连接的蓄电池组组的输出电压的最高输出电压 线路被设置为参考电压,并且仅在相对于参考电压的放电期间具有在预定电压范围内的输出电压的蓄电池组组被连接到并联连接线。

    GROUND FAULT DETECTION CIRCUIT AND GROUND FAULT DETECTION APPARATUS
    2.
    发明申请
    GROUND FAULT DETECTION CIRCUIT AND GROUND FAULT DETECTION APPARATUS 有权
    地面故障检测电路和地面故障检测装置

    公开(公告)号:US20120182024A1

    公开(公告)日:2012-07-19

    申请号:US13427088

    申请日:2012-03-22

    IPC分类号: G01R31/14

    CPC分类号: G01R31/025 H02H3/16 H02H7/20

    摘要: A ground fault detection circuit includes: a first switch circuit that connects/disconnects a first path between a positive bus bar and a ground potential section, the positive bus bar being connected to positive electrodes of secondary battery units through a field-effect transistor including a parasitic diode; a second switch circuit that connects/disconnects a second path between a negative bus bar and a ground potential section, the negative bus bar being connected to negative electrodes of the secondary battery units; and a ground fault detection unit that detects a ground fault of the positive bus bar or the negative bus bar based on an electric current flowing through the first path or the second path.

    摘要翻译: 接地故障检测电路包括:第一开关电路,其连接/断开正母线和地电位部分之间的第一路径,所述正母线通过场效应晶体管连接到二次电池单元的正电极,所述场效应晶体管包括 寄生二极管; 第二开关电路,连接/断开负母线和地电位部分之间的第二路径,负母线连接到二次电池单元的负电极; 以及接地故障检测单元,其基于流过所述第一路径或所述第二路径的电流来检测所述正母线或所述负母线的接地故障。

    SECONDARY BATTERY STORAGE SYSTEM RACK
    3.
    发明申请
    SECONDARY BATTERY STORAGE SYSTEM RACK 失效
    二次电池存储系统机架

    公开(公告)号:US20120176080A1

    公开(公告)日:2012-07-12

    申请号:US13426971

    申请日:2012-03-22

    IPC分类号: H02J7/00 H01M10/46

    CPC分类号: A62C3/16 H01M2200/00 H02M7/02

    摘要: A secondary battery storage system rack is provided comprising a circuit block which is connected to an electric power line for exchanging electric power with the outside, a secondary battery block which is connected to the circuit block and which has a larger mass than the circuit block, and a storage body unit which stores, in the inside, the circuit block and the secondary battery block, wherein the secondary battery block and the circuit block are placed in one line along a direction of gravitational force, with the secondary battery block placed below the circuit block.

    摘要翻译: 提供了一种二次电池存储系统架,其包括连接到用于与外部交换电力的电力线的电路块,连接到电路块并且具有比电路块更大的质量的二次电池块, 以及存储体单元,其在内部存储电路块和二次电池块,其中二次电池块和电路块沿着重力方向放置在一条线中,其中二次电池块放置在 电路块。

    ELECTRICITY STORAGE SYSTEM
    4.
    发明申请
    ELECTRICITY STORAGE SYSTEM 审中-公开
    电力存储系统

    公开(公告)号:US20120169290A1

    公开(公告)日:2012-07-05

    申请号:US13416590

    申请日:2012-03-09

    IPC分类号: H02J7/00

    摘要: There is provided an electricity storage system which comprises an electricity storage device, a charge and discharge switch device placed to be connected to the electricity storage device, a control block which is a charge and discharge control device which controls charging from a power supply and discharging from the electricity storage device to an external load, an electricity storage device breaker provided between the electricity storage device and the charge and discharge switch device, storage battery state detection units which detect the storage battery state information at a connection point between the electricity storage device and the electricity storage device breaker, and the detection units which detect the state information at a connection point between the electricity storage device breaker and the charge and discharge switch device.

    摘要翻译: 提供了一种蓄电系统,其包括蓄电装置,放电与蓄电装置连接的充放电开关装置,控制块,其是控制来自电源和放电的充电的充放电控制装置 从蓄电装置到外部负载的蓄电装置断路器,设置在蓄电装置与充放电开关装置之间的蓄电装置断路器,蓄电装置状态检测装置,在蓄电装置的连接点检测蓄电池状态信息 蓄电装置断路器以及检测单元,其检测蓄电装置断路器与充放电开关装置之间的连接点处的状态信息。

    ELECTRICITY STORAGE SYSTEM AND CONTROL DEVICE
    5.
    发明申请
    ELECTRICITY STORAGE SYSTEM AND CONTROL DEVICE 有权
    电力存储系统和控制装置

    公开(公告)号:US20120236451A1

    公开(公告)日:2012-09-20

    申请号:US13427212

    申请日:2012-03-22

    IPC分类号: H02H3/42

    摘要: There is provided an electricity storage system which comprises an electricity storage device, a charge and discharge switch device which is placed connected to the electricity storage device, a control block which is a charge and discharge control device which controls charging from a power supply and discharging from the electricity storage device to an external load, and an electricity storage device breaker with transmission and reception functions which is provided between the electricity storage device and the charge and discharge switch device, disconnects connection with the electricity storage device according to detection of abnormality of the electricity storage device or according to an instruction of the control block, and notifies the execution of the disconnection to the control block. The control block comprises a hardware disconnection instruction unit in addition to a software disconnection instruction unit.

    摘要翻译: 提供了一种蓄电系统,其包括蓄电装置,与蓄电装置连接的充放电开关装置,控制块,其是控制来自电源和放电的充电的充放电控制装置 从蓄电装置到外部负载,以及设置在蓄电装置与充放电开关装置之间的具有发送和接收功能的蓄电装置断路器,根据检测到的蓄电装置的异常断开与蓄电装置的连接 蓄电装置或者根据控制块的指示,将该断开的执行通知给控制块。 除了软件断开指令单元之外,控制块还包括硬件断开指令单元。