DC backup power supply system, a disk array and a DC backup power supply
    1.
    发明授权
    DC backup power supply system, a disk array and a DC backup power supply 有权
    直流备用电源系统,磁盘阵列和直流备用电源

    公开(公告)号:US07840840B2

    公开(公告)日:2010-11-23

    申请号:US12180977

    申请日:2008-07-28

    IPC分类号: G06F11/00

    CPC分类号: H02J9/061 Y10T307/625

    摘要: A DC backup power supply system having a plurality of loads to which AC from a commercial power source is supplied, and DC power storage means for supplying DC power to the plurality of the loads at the time of a power outage of the commercial power source, said DC backup power supply system including: a control circuit having a first DC backup output for supplying a power from the DC power storage means to the plurality of the loads, including a specific load, only during the power outage of the commercial power source, and a second DC backup output for continuously supplying a power from the DC power storage means to the specific load regardless of the power outage of the commercial power source or sound operation thereof, the control circuit supplying the respective powers from the same DC power storage means to the first and second DC backup outputs.

    摘要翻译: 一种直流备用电源系统,其具有从商用电源提供AC的多个负载;以及直流电力存储装置,用于在所述商用电源的停电时向所述多个负载提供直流电力, 所述直流备用电源系统包括:控制电路,具有第一直流备用输出,用于仅在商用电源的停电期间,将来自直流电力存储装置的电力提供给包括特定负载的多个负载, 以及第二直流备用输出,用于连续地将电力从直流电力存储装置提供给特定负载,而不管商业电源的停电或其声音操作,控制电路从相同的直流电力存储装置 到第一和第二DC备用输出。

    DC BACKUP POWER SUPPLY SYSTEM AND DISK ARRAY USING SAME
    3.
    发明申请
    DC BACKUP POWER SUPPLY SYSTEM AND DISK ARRAY USING SAME 有权
    直流备用电源系统和使用相同的磁盘阵列

    公开(公告)号:US20080290733A1

    公开(公告)日:2008-11-27

    申请号:US12180977

    申请日:2008-07-28

    IPC分类号: H02J9/00

    CPC分类号: H02J9/061 Y10T307/625

    摘要: A DC backup power supply system having a plurality of loads to which AC from a commercial power source is supplied, and DC power storage means for supplying DC power to the plurality of the loads at the time of a power outage of the commercial power source, said DC backup power supply system including: a control circuit having a first DC backup output for supplying a power from the DC power storage means to the plurality of the loads, including a specific load, only during the power outage of the commercial power source, and a second DC backup output for continuously supplying a power from the DC power storage means to the specific load regardless of the power outage of the commercial power source or sound operation thereof, the control circuit supplying the respective powers from the same DC power storage means to the first and second DC backup outputs.

    摘要翻译: 一种直流备用电源系统,其具有从商用电源提供AC的多个负载;以及直流电力存储装置,用于在所述商用电源的停电时向所述多个负载提供直流电力, 所述直流备用电源系统包括:控制电路,具有第一直流备用输出,用于仅在商用电源的停电期间,将来自直流电力存储装置的电力提供给包括特定负载的多个负载, 以及第二直流备用输出,用于连续地将电力从直流电力存储装置提供给特定负载,而不管商业电源的停电或其声音操作,控制电路从相同的直流电力存储装置 到第一和第二DC备用输出。

    DC backup power supply system and disk array using same
    4.
    发明申请
    DC backup power supply system and disk array using same 有权
    直流备用电源系统和磁盘阵列使用相同

    公开(公告)号:US20050099750A1

    公开(公告)日:2005-05-12

    申请号:US10951613

    申请日:2004-09-29

    IPC分类号: H02J9/06 H02J7/00

    CPC分类号: H02J9/061 Y10T307/625

    摘要: In the case where there coexist general loads requiring backup only for a short duration and a specific load requiring backup for a longer duration, uninterruptible power with higher reliability is supplied to the specific load with the adoption of a simple configuration. A DC backup power supply system comprises an AC/DC converter for normally supplying DC power to loads in while (the general loads and the specific load, included), and a control circuit for supplying DC output backing up the loads in whole for relatively short time only from a battery at the time of a power outage, while supplying DC output backing up the specific load, such as a cache memory and so forth, for relatively long time. Thus, it is possible to implement an uninterruptible power supply system small in size and low in cost, provided with a function for proper use depending on a prevailing situation.

    摘要翻译: 在需要在短时间内需要备份的一般负载和需要较长持续时间备份的特定负载的情况下,采用简单配置向具体负载提供具有更高可靠性的不间断电源。 直流备用电源系统包括用于在(一般负载和特定负载)下正常供应直流电力的AC / DC转换器,以及用于提供直流输出的控制电路,其整体负载相对较短 在停电的时候只能从电池中提供时间,同时在相对长的时间内提供备份诸如高速缓冲存储器等的特定负载的DC输出。 因此,可以实现尺寸小,成本低的不间断电源系统,其具有根据现行情况适当使用的功能。

    Uninterruptible power system
    8.
    发明申请
    Uninterruptible power system 失效
    不间断电源系统

    公开(公告)号:US20060267410A1

    公开(公告)日:2006-11-30

    申请号:US11415417

    申请日:2006-05-02

    IPC分类号: H02J9/00 H02J7/00

    摘要: An uninterruptible power system for inputting an AC power, converting the AC power into a desired power, supplying the desired power to a load, and upon occurrence of an AC failure, converting a DC power from energy accumulation means into the desired power and supplying the desired power to the load, wherein the DC power from said energy accumulation means is passed through two serially connected boost means, and thereafter the power is converted into the desired power to be supplied to the load, wherein first boost means of the two serially connected boost means, which is nearer to the energy accumulation means, raises the DC electric power from said energy accumulation means to supply second boost means of the two serially connected boost means when supply of electric power is interrupted, and lowers inputted electric power for charging the electric accumulation means during an ordinary operation.

    摘要翻译: 一种用于输入AC电力的不间断电力系统,将AC电力转换成期望的电力,向负载提供期望的电力,并且在出现AC故障时,将来自能量积累装置的DC电力转换成期望的电力,并将 所述负载的期望功率,其中来自所述能量积蓄装置的直流电力通过两个串联连接的升压装置,此后,所述功率被转换成所需功率以提供给所述负载,其中所述两个串联连接的第一升压装置 更接近能量积蓄装置的升压装置,当电力供应中断时,从所述能量积蓄装置升高直流电力,供给两个串联连接的升压装置的第二升压装置,并降低输入电力 电力蓄积装置在正常操作期间。

    Uninterruptible power system
    9.
    发明授权
    Uninterruptible power system 失效
    不间断电源系统

    公开(公告)号:US07432617B2

    公开(公告)日:2008-10-07

    申请号:US11415417

    申请日:2006-05-02

    IPC分类号: H02J7/00

    摘要: An uninterruptible power system for inputting an AC power, converting the AC power into a desired power, supplying the desired power to a load, and upon occurrence of an AC failure, converting a DC power from energy accumulation means into the desired power and supplying the desired power to the load, wherein the DC power from said energy accumulation means is passed through two serially connected boost means, and thereafter the power is converted into the desired power to be supplied to the load, wherein first boost means of the two serially connected boost means, which is nearer to the energy accumulation means, raises the DC electric power from said energy accumulation means to supply second boost means of the two serially connected boost means when supply of electric power is interrupted, and lowers inputted electric power for charging the electric accumulation means during an ordinary operation.

    摘要翻译: 一种用于输入AC电力的不间断电力系统,将AC电力转换成期望的电力,向负载提供期望的电力,并且在发生AC故障时,将来自能量积累装置的DC电力转换成期望的电力,并将 所述负载的期望功率,其中来自所述能量积蓄装置的直流电力通过两个串联连接的升压装置,此后,所述功率被转换成所需功率以提供给所述负载,其中所述两个串联连接的第一升压装置 更接近能量积蓄装置的升压装置,当电力供应中断时,从所述能量积蓄装置升高直流电力,供给两个串联连接的升压装置的第二升压装置,并降低输入电力 电力蓄积装置在正常操作期间。

    Uninterruptible power system
    10.
    发明授权
    Uninterruptible power system 有权
    不间断电源系统

    公开(公告)号:US07049711B2

    公开(公告)日:2006-05-23

    申请号:US10623681

    申请日:2003-07-22

    IPC分类号: H02J7/00

    摘要: A boost circuit is connected to a rechargeable battery and a switch is connected between a rectification circuit and a power factor correction converter. In the power failure state, the switch is turned on to activate the boost circuit and energy of the rechargeable battery is supplied to a load by rasing the voltage at two steps in the path from the boost circuit, switch, and to power factor correction converter. Since the voltage of the battery can be lowered, the number of serially connected cells can be made small. The volume of UPS can be reduced and a low cost can be realized. Since the number of serially connected cells is reduced, the reliability against failure of battery cells can be improved.

    摘要翻译: 升压电路连接到可再充电电池,开关连接在整流电路和功率因数校正转换器之间。 在电源故障状态下,开关导通以激活升压电路,并且通过在从升压电路,开关和功率因数校正转换器的路径中以两个步进电压的方式将可再充电电池的能量提供给负载 。 由于可以降低电池的电压,可以使串联连接的电池的数量变小。 可以减少UPS的体积,并且可以实现低成本。 由于串联连接的电池的数量减少,因此可以提高电池单元的故障的可靠性。