公开(公告)号：US20100066381A1

公开(公告)日：2010-03-18

申请号：US12554614

申请日：2009-09-04

申请人： Mirrasoul J. Mousavi ,  John J. McGowan ,  James Stoupis ,  Vaibhav D. Donde

发明人： Mirrasoul J. Mousavi ,  John J. McGowan ,  James Stoupis ,  Vaibhav D. Donde

IPC分类号： G01R31/00

CPC分类号： H02H3/0935 ,  H02H1/0015

摘要： A method and a protective device operable to perform the method are provided, wherein the method is for detecting and analyzing faults in a first cable and one or more other cables, which convey power in a three phase feeder system. Current magnitude in the first cable is compared to a threshold level. If the current magnitude exceeds the threshold level, the duration of the condition is measured. If the duration falls within a predetermined duration range, a predetermined time interval is allowed to pass and then a determination is made whether a fault is detected in the one or more other cables. If a fault is not detected in the one or more other cables, then a determination is made that a single phase fault has occurred in the feeder system.

摘要翻译： 提供了可操作以执行该方法的方法和保护装置，其中该方法用于检测和分析在三相馈线系统中传送功率的第一电缆和一个或多个其它电缆中的故障。 将第一条电缆中的电流幅值与阈值电平进行比较。 如果电流幅度超过阈值水平，则测量条件的持续时间。 如果持续时间在预定的持续时间范围内，则允许预定的时间间隔通过，然后确定在一个或多个其它电缆中是否检测到故障。 如果在一条或多条其他电缆中未检测到故障，则确定在馈电系统中发生单相故障。

公开(公告)号：US08390302B2

公开(公告)日：2013-03-05

申请号：US12554614

申请日：2009-09-04

申请人： Mirrasoul J. Mousavi ,  John J. McGowan ,  James Stoupis ,  Vaibhav D. Donde

发明人： Mirrasoul J. Mousavi ,  John J. McGowan ,  James Stoupis ,  Vaibhav D. Donde

IPC分类号： G01R31/02 ,  H04B3/46

CPC分类号： H02H3/0935 ,  H02H1/0015

摘要： A method and a protective device operable to perform the method are provided, wherein the method is for detecting and analyzing faults in a first cable and one or more other cables, which convey power in a three phase feeder system. Current magnitude in the first cable is compared to a threshold level. If the current magnitude exceeds the threshold level, the duration of the condition is measured. If the duration falls within a predetermined duration range, a predetermined time interval is allowed to pass and then a determination is made whether a fault is detected in the one or more other cables. If a fault is not detected in the one or more other cables, then a determination is made that a single phase fault has occurred in the feeder system.

摘要翻译： 提供了可操作以执行该方法的方法和保护装置，其中该方法用于检测和分析在三相馈线系统中传送功率的第一电缆和一个或多个其它电缆中的故障。 将第一条电缆中的电流幅度与阈值电平进行比较。 如果电流幅度超过阈值水平，则测量条件的持续时间。 如果持续时间在预定的持续时间范围内，则允许预定的时间间隔通过，然后确定在一个或多个其它电缆中是否检测到故障。 如果在一条或多条其他电缆中未检测到故障，则确定在馈电系统中发生单相故障。

公开(公告)号：US20090009183A1

公开(公告)日：2009-01-08

申请号：US11773504

申请日：2007-07-05

申请人： Mirrasoul J. Mousavi ,  Mohamed Maharsi ,  Deia Bayoumi ,  John J. McGowan

发明人： Mirrasoul J. Mousavi ,  Mohamed Maharsi ,  Deia Bayoumi ,  John J. McGowan

IPC分类号： G01R31/36 ,  G01R31/02 ,  G06F17/18

CPC分类号： G05B23/0232 ,  G01R31/3648 ,  G01R31/3651 ,  G05B23/027

摘要： A technique of monitoring a battery assembly may include monitoring a parameter associated with the battery assembly to obtain a number of monitored parameter samples. A temporal sequence of monotonically increasing values may be generated from the monitored parameter samples. The temporal sequence may be analyzed for an indication of a trend in the monitored parameter toward one of an upper operational boundary or a lower operational boundary to predict a fault condition of the battery assembly.

摘要翻译： 监测电池组件的技术可以包括监测与电池组件相关联的参数以获得多个被监测的参数样本。 可以从监测的参数样本产生单调递增值的时间序列。 可以分析时间序列以将监视参数中的趋势的指示朝向上操作边界或下操作边界之一来指示，以预测电池组件的故障状况。

公开(公告)号：US08154297B2

公开(公告)日：2012-04-10

申请号：US11773504

申请日：2007-07-05

申请人： Mirrasoul J. Mousavi ,  Mohamed Maharsi ,  Deia Bayoumi ,  John J. McGowan

发明人： Mirrasoul J. Mousavi ,  Mohamed Maharsi ,  Deia Bayoumi ,  John J. McGowan

IPC分类号： G01N27/416

CPC分类号： G05B23/0232 ,  G01R31/3648 ,  G01R31/3651 ,  G05B23/027

摘要： A technique of monitoring a battery assembly may include monitoring a parameter associated with the battery assembly to obtain a number of monitored parameter samples. A temporal sequence of monotonically increasing values may be generated from the monitored parameter samples. The temporal sequence may be analyzed for an indication of a trend in the monitored parameter toward one of an upper operational boundary or a lower operational boundary to predict a fault condition of the battery assembly.

摘要翻译： 监测电池组件的技术可以包括监测与电池组件相关联的参数以获得多个被监测的参数样本。 可以从监测的参数样本产生单调递增值的时间序列。 可以分析时间序列以将监视参数中的趋势的指示朝向上操作边界或下操作边界之一来指示，以预测电池组件的故障状况。

公开(公告)号：US10033176B2

公开(公告)日：2018-07-24

申请号：US13195385

申请日：2011-08-01

申请人： Mirrasoul J. Mousavi ,  Le Tang

发明人： Mirrasoul J. Mousavi ,  Le Tang

IPC分类号： H02H3/00 ,  H02H3/06 ,  H02H3/07

CPC分类号： H02H3/066 ,  G01R31/025 ,  H02H3/07 ,  H02H3/40 ,  H02H7/26

摘要： Fault interrupting devices and methods for controlling the same are disclosed. The fault interrupting devices may include a switch on an electrical power line and a controller configured to operate the switch. The methods for controlling fault interrupting devices may include gathering data, determining from the data that a fault has occurred, opening the fault interrupting device to interrupt the fault, analyzing the data, and determining whether the fault interrupting device can be reclosed based at least partially on the analysis of the data.