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公开(公告)号：US20060017444A1
公开(公告)日：2006-01-26
申请号：US11135688
申请日：2005-05-24
申请人： William Fechalos , N. Conrardy
发明人： William Fechalos , N. Conrardy
IPC分类号： G01N27/416
CPC分类号： G01R31/3668 , G01R31/3631 , G01R31/3662
摘要： A DC power supply system in which the resistance of a battery is measured. The voltage of the DC power supply is reduced such that the battery supplies some current to the load, and the voltage and current are measured. The voltage of the DC power supply is further reduced such that the battery supplies increased power to the load, and the voltage and current are measured. A resistance value is computed, and may be compared with various pre-established criteria. The battery resistance may also be measured by comparing the charging time of a known resistive-capacitive circuit with the charging time established at a prior measurement epoch.
摘要翻译： 测量电池电阻的直流电源系统。 直流电源的电压降低，使得电池向负载提供一些电流，并且测量电压和电流。 直流电源的电压进一步降低，使得电池对负载提供增加的功率，并且测量电压和电流。 计算电阻值，并且可以与各种预先建立的标准进行比较。 电池电阻也可以通过将已知的电阻电容电路的充电时间与在先测量时期建立的充电时间进行比较来测量。
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公开(公告)号：US07772852B2
公开(公告)日：2010-08-10
申请号：US11135688
申请日：2005-05-24
IPC分类号： G01N27/416
CPC分类号： G01R31/3668 , G01R31/3631 , G01R31/3662
摘要： A DC power supply system in which the resistance of a battery is measured. The voltage of the DC power supply is reduced such that the battery supplies some current to the load, and the voltage and current are measured. The voltage of the DC power supply is further reduced such that the battery supplies increased power to the load, and the voltage and current are measured. A resistance value is computed, and may be compared with various pre-established criteria. The battery resistance may also be measured by comparing the charging time of a known resistive-capacitive circuit with the charging time established at a prior measurement epoch.
摘要翻译： 测量电池电阻的直流电源系统。 直流电源的电压降低，使得电池向负载提供一些电流，并且测量电压和电流。 直流电源的电压进一步降低，使得电池对负载提供增加的功率，并且测量电压和电流。 计算电阻值，并且可以与各种预先建立的标准进行比较。 电池电阻也可以通过将已知的电阻电容电路的充电时间与在先测量时期建立的充电时间进行比较来测量。
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公开(公告)号：US20170047577A1
公开(公告)日：2017-02-16
申请号：US15340555
申请日：2016-11-01
申请人： N. William Conrardy , James R. Lupinek , William Fechalos , Christopher D. Heinz , Paul Blake , Michael Osko
发明人： N. William Conrardy , James R. Lupinek , William Fechalos , Christopher D. Heinz , Paul Blake , Michael Osko
CPC分类号： H01M2/34 , H01M2/1077 , H01M2/305 , H01M2200/00 , H01M2220/10 , Y10T29/49108
摘要： Storage batteries connected in series in an uninterruptable or back-up power supply system may have voltage potential differences between exposed terminals or conductors that exceed safety limits. A demountable insulating shield having apertures may be positioned so that the series string may be broken into a plurality of series sub-strings having a lesser potential difference has a cover over the aperture through which the series string configuration may be connected and disconnected. The cover may be an insulating material removably fastened to the insulating shield or a sliding cover that is captivated to the insulating shield. When the series string has been divided in to the sub-strings, the insulating shield may be demounted from the structure housing the batteries so that the batteries or their connections may be serviced.
摘要翻译： 串联连接在不间断或备用电源系统中的蓄电池可能具有超过安全限制的暴露端子或导体之间的电压电位差。 具有孔的可拆卸绝缘屏蔽可以被定位成使得串联串可以被分成具有较小电位差的多个串联子串，其上有孔可以连接和断开串联串联配置。 盖可以是可拆卸地紧固到绝缘屏蔽物上的绝缘材料或被绝缘屏蔽件吸住的滑盖。 当串联串被分成子串时，可以从容纳电池的结构中拆下绝缘屏蔽，使得可以维修电池或其连接。
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公开(公告)号：US20140239964A1
公开(公告)日：2014-08-28
申请号：US13775753
申请日：2013-02-25
申请人： Eric Gach , William Fechalos , N. William Conrardy
发明人： Eric Gach , William Fechalos , N. William Conrardy
IPC分类号： G01R31/36
CPC分类号： G01R31/3651 , G01R31/3606 , H02J7/0016 , H02J7/0021 , H02J7/0029 , H02J2007/0037
摘要： A system and method for monitoring the status of a system of battery strings is described. The battery string current is measured by a current sensor urged into contact with a metallic element in which the battery string current is flowing. The time history of the battery string current and voltage is interpreted to determine whether the battery string is discharging, charging or in a fully charged state. A moving average current in the charging state is used to establish a threshold for determining whether a thermal runaway condition exists. The moving average is maintained at the value that existed at a time when the battery string has been disconnected from the system current bus.
摘要翻译： 描述了用于监视电池串系统的状态的系统和方法。 电池组电流由与电池组电流流动的金属元件接触的电流传感器来测量。 解释电池组电流和电压的时间历程以确定电池串是放电充电还是处于完全充电状态。 使用充电状态下的移动平均电流来建立用于确定是否存在热失控状况的阈值。 移动平均值保持在电池串与系统当前总线断开时存在的值。
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公开(公告)号：US08721010B2
公开(公告)日：2014-05-13
申请号：US11799626
申请日：2007-05-02
IPC分类号： H05K5/00
CPC分类号： H01M2/1077 , G06Q30/00 , H05K5/00 , H05K7/183 , Y10T29/49108 , Y10T29/5313
摘要： An equipment cabinet having a corrugation in the side panels is disclosed. The panels are affixed to a base by bolting or welding so as to be disposed opposite each other. Holes are provided in opposing surfaces the so that cross members may be secured in a position between the opposing side panels of the cabinet to form a support structure for equipment, such as batteries. Equipment may also be attached using mounting brackets. An equipment retaining bracket includes a retaining cross member, an L-shaped bracket and a bolt to joint the retaining cross member and the L-shaped bracket so as to secure the battery in two dimensions. Retaining brackets may be provided at the front and the rear surfaces of the equipment and, in cooperation with the cross members, retain the equipment in the cabinet.
摘要翻译： 公开了一种在侧面板上具有波纹的设备柜。 面板通过螺栓连接或焊接固定在基座上，以便彼此相对放置。 孔设置在相对的表面上，使得横向构件可以固定在机柜的相对侧面板之间的位置，以形成诸如电池的设备的支撑结构。 也可以使用安装支架连接设备。 设备保持支架包括保持横梁，L形支架和用于连接保持横梁和L形支架的螺栓，以将电池固定在两个维度上。 保持支架可以设置在设备的前表面和后表面处，并且与横向构件协作，将设备保持在机柜中。
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公开(公告)号：US08558508B2
公开(公告)日：2013-10-15
申请号：US12117462
申请日：2008-05-08
IPC分类号： H02J7/00
CPC分类号： G01R31/3606
摘要： A system and method for monitoring the status of a system of battery strings is described. The system includes a current sensor for each of the battery strings, and a controller configured to compute the average current from the measured currents. The state of the battery system is determined as being fully charged, discharging or charging, and the individual battery string currents are compared with the average measured current to determine if the currents are within a threshold value. An alarm indication is provided when one or more of the currents exceeds a threshold difference. The system may provide a local indication of status and may also interface with a communications network to provide for remote monitoring.
摘要翻译： 描述了用于监视电池串系统的状态的系统和方法。 该系统包括用于每个电池串的电流传感器，以及被配置为从所测量的电流计算平均电流的控制器。 电池系统的状态被确定为完全充电，放电或充电，并且将各个电池串电流与平均测量电流进行比较以确定电流是否在阈值内。 当一个或多个电流超过阈值差时，提供报警指示。 该系统可以提供状态的本地指示，并且还可以与通信网络接口以提供远程监视。
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公开(公告)号：US20170067965A9
公开(公告)日：2017-03-09
申请号：US13775753
申请日：2013-02-25
申请人： Eric Gach , William Fechalos , N. William Conrardy
发明人： Eric Gach , William Fechalos , N. William Conrardy
IPC分类号： G01R31/36
CPC分类号： G01R31/3651 , G01R31/3606 , H02J7/0016 , H02J7/0021 , H02J7/0029 , H02J2007/0037
摘要： A system and method for monitoring the status of a system of battery strings is described. The battery string current is measured by a current sensor urged into contact with a metallic element in which the battery string current is flowing. The time history of the battery string current and voltage is interpreted to determine whether the battery string is discharging, charging or in a fully charged state. A moving average current in the charging state is used to establish a threshold for determining whether a thermal runaway condition exists. The moving average is maintained at the value that existed at a time when the battery string has been disconnected from the system current bus.
摘要翻译： 描述了用于监视电池串系统的状态的系统和方法。 电池组电流由与电池组电流流动的金属元件接触的电流传感器来测量。 解释电池组电流和电压的时间历程以确定电池串是放电充电还是处于完全充电状态。 使用充电状态下的移动平均电流来建立用于确定是否存在热失控状况的阈值。 移动平均值保持在电池串与系统当前总线断开时存在的值。
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公开(公告)号：US09577443B2
公开(公告)日：2017-02-21
申请号：US13775753
申请日：2013-02-25
申请人： Eric Gach , William Fechalos , N. William Conrardy
发明人： Eric Gach , William Fechalos , N. William Conrardy
CPC分类号： G01R31/3651 , G01R31/3606 , H02J7/0016 , H02J7/0021 , H02J7/0029 , H02J2007/0037
摘要： A system and method for monitoring the status of a system of battery strings is described. The battery string current is measured by a current sensor urged into contact with a metallic element in which the battery string current is flowing. The time history of the battery string current and voltage is interpreted to determine whether the battery string is discharging, charging or in a fully charged state. A moving average current in the charging state is used to establish a threshold for determining whether a thermal runaway condition exists. The moving average is maintained at the value that existed at a time when the battery string has been disconnected from the system current bus.
摘要翻译： 描述了用于监视电池串系统的状态的系统和方法。 电池组电流由与电池组电流流动的金属元件接触的电流传感器来测量。 解释电池组电流和电压的时间历程以确定电池串是放电充电还是处于完全充电状态。 使用充电状态下的移动平均电流来建立用于确定是否存在热失控状况的阈值。 移动平均值保持在电池串与系统当前总线断开时存在的值。
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公开(公告)号：US09570732B2
公开(公告)日：2017-02-14
申请号：US14538359
申请日：2014-11-11
申请人： N. William Conrardy , James R. Lupinck , William Fechalos , Christopher D. Heinz , Paul Blake , Michael Osko
发明人： N. William Conrardy , James R. Lupinck , William Fechalos , Christopher D. Heinz , Paul Blake , Michael Osko
IPC分类号： H01M2/34
CPC分类号： H01M2/34 , H01M2/1077 , H01M2/305 , H01M2200/00 , H01M2220/10 , Y10T29/49108
摘要： Storage batteries connected in series in an uninterruptible or back-up power supply system may have voltage potential differences between exposed terminals or conductors that exceed safety limits. A demountable insulating shield having apertures may be positioned so that the series string may be broken into a plurality of series sub-strings having a lesser potential difference has a cover over the aperture through which the series string configuration may be connected and disconnected. The cover may be an insulating material removably fastened to the insulating shield or a sliding cover that is captivated to the insulating shield. When the series string has been divided in to the sub-strings, the insulating shield may be demounted from the structure housing the batteries so that the batteries or their connections may be serviced.
摘要翻译： 在不间断或备用电源系统中串联连接的蓄电池可能具有超过安全限制的暴露端子或导体之间的电压电位差。 具有孔的可拆卸绝缘屏蔽可以被定位成使得串联串可以被分成具有较小电位差的多个串联子串，其上有孔可以连接和断开串联串联配置。 盖可以是可拆卸地紧固到绝缘屏蔽物上的绝缘材料或被绝缘屏蔽件吸住的滑盖。 当串联串被分成子串时，可以从容纳电池的结构中拆下绝缘屏蔽，使得可以维修电池或其连接。
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公开(公告)号：US20150147610A1
公开(公告)日：2015-05-28
申请号：US14538359
申请日：2014-11-11
申请人： N. William Conrardy , James R. Lupinck , William Fechalos , Christopher D. Heinz , Paul Blake , Michael Osko
发明人： N. William Conrardy , James R. Lupinck , William Fechalos , Christopher D. Heinz , Paul Blake , Michael Osko
IPC分类号： H01M2/34
CPC分类号： H01M2/34 , H01M2/1077 , H01M2/305 , H01M2200/00 , H01M2220/10 , Y10T29/49108
摘要： Storage batteries connected in series in an uninterruptable or back-up power supply system may have voltage potential differences between exposed terminals or conductors that exceed safety limits. A demountable insulating shield having apertures may be positioned so that the series string may be broken into a plurality of series sub-strings having a lesser potential difference has a cover over the aperture through which the series string configuration may be connected and disconnected. The cover may he an insulating material removably fastened to the insulating shield or a sliding cover that is captivated to the insulating shield. When the series string has been divided in to the sub-strings, the insulating shield may be demounted from the structure housing the batteries so that the batteries or their connections may be serviced.
摘要翻译： 串联连接在不间断或备用电源系统中的蓄电池可能具有超过安全限制的暴露端子或导体之间的电压电位差。 具有孔的可拆卸绝缘屏蔽可以被定位成使得串联串可以被分成具有较小电位差的多个串联子串，其上有孔可以连接和断开串联串联配置。 盖可以是可拆卸地紧固到绝缘护罩的绝缘材料或被绝缘屏蔽件吸住的滑盖。 当串联串被分成子串时，可以从容纳电池的结构中拆下绝缘屏蔽，使得可以维修电池或其连接。
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