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1.发明申请公开(公告)号：US20090119035A1
公开(公告)日：2009-05-07
申请号：US11935956
申请日：2007-11-06
CPC分类号： G01R31/1227 , G01R31/343
摘要： A method of analyzing partial discharge data collected from an electrical device includes collecting partial discharge data from a first electrical device belonging to a group of electrical devices. The group of electrical devices is at least partially defined by at least one electrical device classification. The method also includes generating a comparison of at least a portion of the partial discharge data collected from the first electrical device with at least a portion of the partial discharge data collected from at least one second electrical device. The at least one second electrical device is selected from the group of electrical devices that includes the first electrical device. The method further includes transmitting the results.
摘要翻译： 分析从电气设备收集的局部放电数据的方法包括从属于一组电气设备的第一电气设备收集局部放电数据。 该电子设备组至少部分地由至少一个电气设备分类限定。 该方法还包括生成从第一电气设备收集的部分放电数据的至少一部分与从至少一个第二电气设备收集的局部放电数据的至少一部分的比较。 所述至少一个第二电气设备选自包括第一电气设备的一组电气设备。 该方法还包括传送结果。
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2.发明授权公开(公告)号：US07676333B2
公开(公告)日：2010-03-09
申请号：US11935956
申请日：2007-11-06
IPC分类号： G01R31/02
CPC分类号： G01R31/1227 , G01R31/343
摘要： A method of analyzing partial discharge data collected from an electrical device includes collecting partial discharge data from a first electrical device belonging to a group of electrical devices. The group of electrical devices is at least partially defined by at least one electrical device classification. The method also includes generating a comparison of at least a portion of the partial discharge data collected from the first electrical device with at least a portion of the partial discharge data collected from at least one second electrical device. The at least one second electrical device is selected from the group of electrical devices that includes the first electrical device. The method further includes transmitting the results.
摘要翻译： 分析从电气设备收集的局部放电数据的方法包括从属于一组电气设备的第一电气设备收集局部放电数据。 该电子设备组至少部分地由至少一个电气设备分类限定。 该方法还包括生成从第一电气设备收集的部分放电数据的至少一部分与从至少一个第二电气设备收集的局部放电数据的至少一部分的比较。 所述至少一个第二电气设备选自包括第一电气设备的一组电气设备。 该方法还包括传送结果。
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3.发明申请公开(公告)号：US20080088314A1
公开(公告)日：2008-04-17
申请号：US11549430
申请日：2006-10-13
IPC分类号： G01R29/12
CPC分类号： G01R31/1227
摘要： Methods and apparatus for analyzing electrical insulation of an electrical machine are provided. The method includes receiving a first signal that includes a plurality of partial discharge pulses from the electrical machine and a plurality of noise pulses, receiving other signals that includes information relative to at least one process parameter associated with the electrical machine, determining the plurality of partial discharge pulses from the plurality of noise pulses, identifying characteristics of the plurality of partial discharge pulses relating to the location and character of partial discharges in the electrical machine, and determining a condition of the electrical insulation using the identified characteristics and the received information relative to at least one process parameter.
摘要翻译： 提供了用于分析电机电绝缘的方法和装置。 该方法包括从电机接收包括多个局部放电脉冲的第一信号和多个噪声脉冲，接收包括相对于与电机相关联的至少一个处理参数的信息的其它信号，确定多个部分放电脉冲 从所述多个噪声脉冲中的放电脉冲，识别与所述电机中的部分放电的位置和特性相关的所述多个局部放电脉冲的特性，以及使用所识别的特性和所接收的信息来确定所述电绝缘的状态 至少一个过程参数。
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4.发明申请公开(公告)号：US20090248328A1
公开(公告)日：2009-10-01
申请号：US12080215
申请日：2008-04-01
IPC分类号： G01R31/08
CPC分类号： G01R31/343 , G01R31/025 , G01R31/346
摘要： A method of detecting partial discharge associated with at least a portion of an electrical system, wherein the electrical system includes at least one electrical machine electrically coupled within the electrical system, includes generating an electromagnetic field within the electrical machine. The method also includes collecting partial discharge data from at least a portion of the electrical system. The method further includes determining a first partial discharge inception voltage (PDIV) value of at least a portion of partial discharge activity within the electrical system. The method also includes generating at least one trending comparison of the first PDIV value and at least one second PDIV value of at least a portion of partial discharge activity within the electrical system. The method further includes outputting the results.
摘要翻译： 一种检测与电气系统的至少一部分相关联的局部放电的方法，其中所述电气系统包括在所述电气系统内电耦合的至少一个电机，包括在所述电机内产生电磁场。 该方法还包括从电气系统的至少一部分收集局部放电数据。 该方法还包括确定电气系统内部分放电活动的至少一部分的第一局部放电起始电压（PDIV）值。 该方法还包括产生电系统中部分放电活动的至少一部分的第一PDIV值和至少一个第二PDIV值的至少一个趋势比较。 该方法还包括输出结果。
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5.发明授权公开(公告)号：US07579843B2
公开(公告)日：2009-08-25
申请号：US11549430
申请日：2006-10-13
CPC分类号： G01R31/1227
摘要： Methods and apparatus for analyzing electrical insulation of an electrical machine are provided. The method includes receiving a first signal that includes a plurality of partial discharge pulses from the electrical machine and a plurality of noise pulses, receiving other signals that includes information relative to at least one process parameter associated with the electrical machine, determining the plurality of partial discharge pulses from the plurality of noise pulses, identifying characteristics of the plurality of partial discharge pulses relating to the location and character of partial discharges in the electrical machine, and determining a condition of the electrical insulation using the identified characteristics and the received information relative to at least one process parameter.
摘要翻译： 提供了用于分析电机电绝缘的方法和装置。 该方法包括从电机接收包括多个局部放电脉冲的第一信号和多个噪声脉冲，接收包括相对于与电机相关联的至少一个处理参数的信息的其它信号，确定多个部分放电脉冲 从所述多个噪声脉冲中的放电脉冲，识别与所述电机中的部分放电的位置和特性相关的所述多个局部放电脉冲的特性，以及使用所识别的特性和所接收的信息来确定所述电绝缘的状态 至少一个过程参数。
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6.发明授权公开(公告)号：US08143899B2
公开(公告)日：2012-03-27
申请号：US12080215
申请日：2008-04-01
IPC分类号： G01R31/08
CPC分类号： G01R31/343 , G01R31/025 , G01R31/346
摘要： A method of detecting partial discharge associated with at least a portion of an electrical system, wherein the electrical system includes at least one electrical machine electrically coupled within the electrical system, includes generating an electromagnetic field within the electrical machine. The method also includes collecting partial discharge data from at least a portion of the electrical system. The method further includes determining a first partial discharge inception voltage (PDIV) value of at least a portion of partial discharge activity within the electrical system. The method also includes generating at least one trending comparison of the first PDIV value and at least one second PDIV value of at least a portion of partial discharge activity within the electrical system. The method further includes outputting the results.
摘要翻译： 一种检测与电气系统的至少一部分相关联的局部放电的方法，其中所述电气系统包括在所述电气系统内电耦合的至少一个电机，包括在所述电机内产生电磁场。 该方法还包括从电气系统的至少一部分收集局部放电数据。 该方法还包括确定电气系统内部分放电活动的至少一部分的第一局部放电起始电压（PDIV）值。 该方法还包括产生电系统内部分放电活动的至少一部分的第一PDIV值和至少一个第二PDIV值的至少一个趋势比较。 该方法还包括输出结果。
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公开(公告)号：US08217751B2
公开(公告)日：2012-07-10
申请号：US12240200
申请日：2008-09-29
IPC分类号： H01C7/10
CPC分类号： H01C7/1006 , B32B18/00 , C04B35/453 , C04B35/62685 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3241 , C04B2235/3262 , C04B2235/3265 , C04B2235/3272 , C04B2235/3275 , C04B2235/3277 , C04B2235/3279 , C04B2235/3284 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/3418 , C04B2235/6025 , C04B2235/606 , C04B2235/656 , C04B2235/6562 , C04B2235/6567 , C04B2235/668 , C04B2235/77 , C04B2235/785 , C04B2235/85 , C04B2237/34 , C04B2237/62 , H01C7/18 , H01C17/065 , Y10T29/49082 , Y10T428/25 , Y10T428/2991
摘要： An article is provided that includes a plurality of layers. Each layer includes a sinterable mass having a sinter temperature that is less than about 1000 degrees Celsius, and an inner electrode proximate to the sinterable mass. The inner electrode includes a material having a melting point that is within a determined temperature range of about 10 degrees Celsius to about 200 degrees Celsius relative to the sintering temperature. A method to make the article is also provided.
摘要翻译： 提供了包括多个层的物品。 每个层包括烧结温度小于约1000摄氏度的可烧结块和靠近可烧结块的内电极。 内部电极包括相对于烧结温度具有在约10摄氏度至约200摄氏度的确定的温度范围内的熔点的材料。 还提供了制作该文章的方法。
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公开(公告)号：US08023296B2
公开(公告)日：2011-09-20
申请号：US11899645
申请日：2007-09-06
申请人： Fengfeng Tao , Frank Jakob John Mueller , Robert Carl Murray , Abdelkrim Younsi , Seyed Gholamali Saddoughi , Joseph Taher Mossoba , John Stanley Glaser
发明人： Fengfeng Tao , Frank Jakob John Mueller , Robert Carl Murray , Abdelkrim Younsi , Seyed Gholamali Saddoughi , Joseph Taher Mossoba , John Stanley Glaser
IPC分类号： H02M7/537
CPC分类号： H03K3/53
摘要： A high voltage, high speed, and high repetition rate pulse generator solves the high pulse repetition rate limitations associated with RF power amplifiers. The pulse generator employs resonant techniques to provide current limiting features that allow for continued high voltage, high speed, and high repetition pulse rate operation of the pulse generator without impairment of the pulse generator during both short circuit and open circuit load conditions.
摘要翻译： 高电压，高速和高重复率脉冲发生器解决了与RF功率放大器相关的高脉冲重复率限制。 脉冲发生器采用谐振技术来提供电流限制特征，其允许在短路和开路负载条件期间脉冲发生器的持续高电压，高速和高重复脉冲率操作，而不会损害脉冲发生器。
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公开(公告)号：US07884504B2
公开(公告)日：2011-02-08
申请号：US12074447
申请日：2008-03-03
申请人： Fengfeng Tao , Frank Jakob John Mueller , Robert Carl Murray , Seyed Gholamali Saddoughi , Abdelkrim Younsi
发明人： Fengfeng Tao , Frank Jakob John Mueller , Robert Carl Murray , Seyed Gholamali Saddoughi , Abdelkrim Younsi
IPC分类号： H03K12/00
CPC分类号： H03K3/57
摘要： A high voltage, fast pulse rise/fall time, and high repetition rate pulse generator solves the high pulse repetition rate limitations associated with RF power amplifiers and gap switch type pulse generators. The pulse generator employs a transmission line architecture and structural techniques that allow for continued high voltage, fast rise/fall time, and high repetition pulse rate operation of the pulse generator without impairment of the pulse generator while exceeding performance characteristics achievable with conventional RF power amplifiers and gap switch type pulse generators.
摘要翻译： 高电压，快速脉冲上升/下降时间和高重复率脉冲发生器解决了与RF功率放大器和间隙开关型脉冲发生器相关的高脉冲重复频率限制。 脉冲发生器采用传输线结构和结构技术，允许脉冲发生器的持续高电压，快速上升/下降时间和高重复脉冲频率操作，而不会损害脉冲发生器，同时超出传统RF功率放大器可实现的性能特性 和间隙开关型脉冲发生器。
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公开(公告)号：US20090143216A1
公开(公告)日：2009-06-04
申请号：US12175799
申请日：2008-07-18
申请人： Daniel Qi Tan , Patricia Chapman Irwin , Abdelkrim Younsi , Yang Cao , Baojin Chu , Yingneng Zhou
发明人： Daniel Qi Tan , Patricia Chapman Irwin , Abdelkrim Younsi , Yang Cao , Baojin Chu , Yingneng Zhou
CPC分类号： H01C7/1006 , B32B18/00 , C04B35/453 , C04B35/62685 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3241 , C04B2235/3262 , C04B2235/3265 , C04B2235/3272 , C04B2235/3275 , C04B2235/3277 , C04B2235/3279 , C04B2235/3284 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/3418 , C04B2235/6025 , C04B2235/606 , C04B2235/656 , C04B2235/6562 , C04B2235/6567 , C04B2235/668 , C04B2235/77 , C04B2235/785 , C04B2235/85 , C04B2237/34 , C04B2237/62 , H01C7/18 , H01C17/065 , Y10T29/49082 , Y10T428/25 , Y10T428/2991
摘要： A composition includes a sintered mass having a plurality of cores and a grain boundary layer disposed between each of the plurality of cores. The core includes a transition metal oxide, and grain boundary layer includes a sintering additive, a grain growth inhibitor additive and a grain boundary additive.
摘要翻译： 组合物包括具有多个芯的烧结块和设置在多个芯中的每个之间的晶界层。 芯包括过渡金属氧化物，晶界层包括烧结添加剂，晶粒生长抑制剂添加剂和晶界添加剂。
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