State of charge equalizing device and assembled battery system including same
    1.
    发明公开
    State of charge equalizing device and assembled battery system including same 审中-公开
    一种用于平衡电荷和复合电池系统的包括该设备的状态

    公开(公告)号:EP2075894A3

    公开(公告)日:2011-02-02

    申请号:EP08254080.8

    申请日:2008-12-19

    IPC分类号: H02J7/00

    摘要: A state-of-charge equalizing device equalizes the state of charge of each of cells connected in series to form an assembled battery, and comprises charging/discharging circuits connected in parallel to the respective cells to discharge and/or charge the respective cells, voltage measurement circuits connected to the respective charging/discharging circuits to measure the voltages across the respective cells, and a control circuit. The control circuit comprises a unit calculating an equalization target voltage based on the measured voltages before the charge or discharge starts, a unit starting discharging/charging the cells having a voltage thereacross different from the target voltage, a unit correcting the target voltage to thereby calculate a corrected equalization target voltage for each of those cells based on the difference between the measured voltages before and at a certain time period after the charging/discharging, and a unit ending the discharging/charging when the measured voltage reaches the corrected target voltage.

    Battery charging system with current limit supply
    2.
    发明公开
    Battery charging system with current limit supply 审中-公开
    电池充电系统与电流限制供应

    公开(公告)号:EP2330713A3

    公开(公告)日:2014-10-29

    申请号:EP10190052.0

    申请日:2010-11-04

    申请人: Yang, Tai-Her

    发明人: Yang, Tai-Her

    IPC分类号: H02J7/00

    摘要: The present invention relates to a power system utilizing an engine generator or public power with AC source, wherein the power system particularly has the characteristics that the maximum output current thereof is limited by electromagnetic effects, and/or constant current or nearly constant current output thereof is set to be lower than the maximum output current, for powering a load, and charging a battery, or jointly powering a load with a battery; when an engine generator set is utilized to be power supply, during operation, the engine operates with the best brake specific fuel consumption and/or the range of revolutions and torque for better energy saving.

    Battery charging system with current limit supply
    3.
    发明公开
    Battery charging system with current limit supply 审中-公开
    电池管理系统(Strombegrenzungsversorgung)

    公开(公告)号:EP2330713A2

    公开(公告)日:2011-06-08

    申请号:EP10190052.0

    申请日:2010-11-04

    申请人: Yang, Tai-Her

    发明人: Yang, Tai-Her

    IPC分类号: H02J7/00

    摘要: The present invention relates to a power system utilizing an engine generator or public power with AC source, wherein the power system particularly has the characteristics that the maximum output current thereof is limited by electromagnetic effects, and/or constant current or nearly constant current output thereof is set to be lower than the maximum output current, for powering a load, and charging a battery, or jointly powering a load with a battery; when an engine generator set is utilized to be power supply, during operation, the engine operates with the best brake specific fuel consumption and/or the range of revolutions and torque for better energy saving.

    摘要翻译: 本发明涉及利用发动机发电机或具有交流电源的公共电力的电力系统,其中电力系统特别具有其最大输出电流受电磁效应限制的特性,和/或其恒定电流或几乎恒定的电流输出 设置为低于最大输出电流,为负载供电,对电池充电或者与电池共同为负载供电; 当发动机发电机组用于供电时,在运行期间,发动机以最佳制动比燃料消耗和/或转速和转矩范围运行,以获得更好的节能。

    State of charge equalizing device and assembled battery system including same
    4.
    发明公开
    State of charge equalizing device and assembled battery system including same 审中-公开
    一种用于平衡电荷和复合电池系统的包括该设备的状态

    公开(公告)号:EP2075894A2

    公开(公告)日:2009-07-01

    申请号:EP08254080.8

    申请日:2008-12-19

    IPC分类号: H02J7/00

    摘要: A state-of-charge equalizing device equalizes the state of charge of each of cells connected in series to form an assembled battery, and comprises charging/discharging circuits connected in parallel to the respective cells to discharge and/or charge the respective cells, voltage measurement circuits connected to the respective charging/discharging circuits to measure the voltages across the respective cells, and a control circuit. The control circuit comprises a unit calculating an equalization target voltage based on the measured voltages before the charge or discharge starts, a unit starting discharging/charging the cells having a voltage thereacross different from the target voltage, a unit correcting the target voltage to thereby calculate a corrected equalization target voltage for each of those cells based on the difference between the measured voltages before and at a certain time period after the charging/discharging, and a unit ending the discharging/charging when the measured voltage reaches the corrected target voltage.

    摘要翻译: 一个国家的电荷均衡设备均衡的电荷每个串联连接以形成电池组,单元的状态,并包括充电/放电并联连接到所述respectivement细胞电路放电和/或充电respectivement细胞,电压 /连接到respectivement充电测量电路侧放电电路跨respectivement细胞,以测量电压,和控制电路。 该控制电路包括一个单元,计算上,一个单元开始放电/充电具有电压跨过从所述目标电压不同的单元基于所述充电或放电开始之前所测量的电压均等化目标电压,单元修正目标电压,从而计算 校正的均等化目标电压的每个基于之前所测量的电压之间的差,并在充电/放电后,在一定时间段的那些细胞,并结束放电/充电时测量电压达到校正后的目标电压的单元。

    POWER CONVERTER
    5.
    发明公开
    POWER CONVERTER 审中-公开
    STROMUMSETZER

    公开(公告)号:EP2001117A2

    公开(公告)日:2008-12-10

    申请号:EP07736928.8

    申请日:2007-03-20

    IPC分类号: H02M7/483 H02M7/5387

    摘要: A power conversion device has single-phase sub-inverters (2a) to (2c), each connected in series with respective phase of a three-phase main inverter (1) having a smoothing capacitor (6), which is fed from a power supply (11) via a converter (5), as a DC input thereof, and feeds power to a load (12) using the sum of outputs of the inverters (1) and (2a) to (2c). A manipulative quantity is determined so that the DC voltage at each of smoothing capacitors (3a) to (3c) which is an input of each of the single-phase sub-inverters (2a) to (2c) will follow a command value. The manipulative quantity is added to an output voltage command for the three-phase main inverter (1), and is subtracted from an output voltage command for the single-phase sub-inverters (2a) to (2c). Thus, power is shifted from the three-phase main inverter (1) to the smoothing capacitors (3a) to (3c) of the single-phase sub-inverters (2a) to (2c).

    摘要翻译: 电力转换装置具有单相副逆变器(2a)至(2c),它们分别与具有平滑电容器(6)的三相主逆变器(1)的相位相串联,该平滑电容器从功率 通过转换器(5)提供(11)作为其直流输入,并且使用逆变器(1)和(2a)至(2c)的输出的总和向负载(12)供电。 确定操作量,使得作为每个单相副逆变器(2a)至(2c)的输入的每个平滑电容器(3a)至(3c)的直流电压将遵循指令值。 将操作量加到三相主逆变器(1)的输出电压指令中,并从单相副逆变器(2a)至(2c)的输出电压指令中减去。 因此,功率从三相主逆变器(1)向单相副逆变器(2a)〜(2c)的平滑电容器(3a)〜(3c)移动。

    POWER CONVERTER
    7.
    发明公开
    POWER CONVERTER 审中-公开
    电力转换器

    公开(公告)号:EP2001117A9

    公开(公告)日:2009-03-18

    申请号:EP07736928.8

    申请日:2007-03-20

    IPC分类号: H02M7/483 H02M7/5387

    摘要: A power conversion device has single-phase sub-inverters (2a) to (2c), each connected in series with respective phase of a three-phase main inverter (1) having a smoothing capacitor (6), which is fed from a power supply (11) via a converter (5), as a DC input thereof, and feeds power to a load (12) using the sum of outputs of the inverters (1) and (2a) to (2c). A manipulative quantity is determined so that the DC voltage at each of smoothing capacitors (3a) to (3c) which is an input of each of the single-phase sub-inverters (2a) to (2c) will follow a command value. The manipulative quantity is added to an output voltage command for the three-phase main inverter (1), and is subtracted from an output voltage command for the single-phase sub-inverters (2a) to (2c). Thus, power is shifted from the three-phase main inverter (1) to the smoothing capacitors (3a) to (3c) of the single-phase sub-inverters (2a) to (2c).

    摘要翻译: 电力转换装置具有单相辅助逆变器(2a)至(2c),每个单相辅助逆变器与具有平滑电容器(6)的三相主逆变器(1)的各相串联连接,所述平滑电容器(6) (1)和(2a)至(2c)的输出之和,通过转换器(5)提供电源(11)作为其直流输入,并向负载(12)供电。 操作量被确定为使得作为单相子逆变器(2a)至(2c)中的每一个的输入的每个平滑电容器(3a)至(3c)处的DC电压将遵循命令值。 操纵量被加到三相主逆变器(1)的输出电压指令上,并从单相辅逆变器(2a)到(2c)的输出电压指令中减去。 因此,电力从三相主逆变器(1)转移到单相辅逆变器(2a)至(2c)的平滑电容器(3a)至(3c)。

    AC motor drive system
    8.
    发明公开
    AC motor drive system 失效
    交流电机驱动系统

    公开(公告)号:EP0501634A3

    公开(公告)日:1993-04-14

    申请号:EP92301193.6

    申请日:1992-02-13

    IPC分类号: H02P1/42 H02P7/622

    CPC分类号: H02P25/04 H02P1/44 Y10T307/56

    摘要: A motor drive system for driving a single-phase PSC motor, in which the two motor windings are conductively isolated from each other, from a two phase power source. In one embodiment, the PSC motor is supplied from a two phase inverter circuit. The PSC motor is also connectable through a four-pole double-throw switch to either a single phase source including a run capacitor or the two phase inverter circuit.

    摘要翻译: 一种电动机驱动系统,用于从两相电源中驱动单相PSC电动机,其中两个电动机绕组彼此导电隔离。 在一个实施例中,PSC电机由两相逆变器电路供电。 PSC电机也可通过一个四极双掷开关连接到单相电源,包括运行电容器或两相逆变器电路。