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公开(公告)号：US08514409B2
公开(公告)日：2013-08-20
申请号：US13362258
申请日：2012-01-31
申请人： Glen Peter Koste , Renato Guida , Paul Jeffrey Gillespie , Hua Xia , Bowden Kirkpatrick , Haiyan Sun , Sachin Narahari Dekate , Mosharraf Hossain , Sunilkumar Onkarnath Soni
发明人： Glen Peter Koste , Renato Guida , Paul Jeffrey Gillespie , Hua Xia , Bowden Kirkpatrick , Haiyan Sun , Sachin Narahari Dekate , Mosharraf Hossain , Sunilkumar Onkarnath Soni
IPC分类号： G01B11/14
CPC分类号： G01B11/18 , G01D5/35316 , G01L1/246 , H02K11/20
摘要： A system is provided for monitoring a relative displacement of a pair of end-winding components. The system includes a structure mounted to the end-winding components at an angle with respect to the end-winding components for monitoring the relative displacement. The system further includes an optical fiber with a first portion including a fiber Bragg grating mounted to a surface of the structure to experience a strain resulting from a strain of the structure due to the relative displacement. The optical fiber includes a second portion internally routed through in the structure to the first portion mounted to the surface. The structure is configured so that the strain produced by the structure limits a magnitude of the strain of the fiber Bragg grating within a predetermined range over a span of the relative displacement of the end-winding components.
摘要翻译： 提供一种用于监测一对端部绕组部件的相对位移的系统。 该系统包括安装到端部绕组部件上的结构，该结构相对于端部绕组部件成一定角度，用于监测相对位移。 该系统还包括光纤，其具有第一部分，该第一部分包括安装在结构表面上的光纤布拉格光栅，以经历由于相对位移而导致的结构应变所引起的应变。 光纤包括在结构中内部穿过的第二部分到安装到表面的第一部分。 该结构被配置为使得由结构产生的应变将光纤布拉格光栅的应变的大小限制在端部绕组部件的相对位移的跨度上的预定范围内。
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公开(公告)号：US08422008B2
公开(公告)日：2013-04-16
申请号：US12893115
申请日：2010-09-29
IPC分类号： G01N21/00
CPC分类号： H02K15/00 , G01D5/35316 , G01D5/35387 , G01R31/34 , H02K11/25 , H02K11/35
摘要： An electrical machine component monitoring system includes a light source that provides an optical signal through a fiber optic cable and a fiber optic sensing component positioned on the electrical machine component or at a standoff distance from the electrical machine component to obtain a responsive optical signal representative of a condition of the electrical machine component. The system further includes a photodetector to receive the responsive optical signal from the fiber optic sensing component and to convert the responsive optical signal to an electrical signal. A processing circuitry is also provided in the system for determining information regarding dirt on the electrical machine component by analyzing the electrical signal.
摘要翻译： 一种电机部件监视系统，包括：光源，其通过光纤电缆提供光信号;以及光纤传感部件，其位于电机部件上，或者与电机部件隔开距离，以获得表示 电机部件的状况。 该系统还包括光电检测器，用于从光纤感测部件接收响应光信号，并将响应光信号转换为电信号。 在系统中还提供处理电路，用于通过分析电信号来确定关于电机部件上的污物的信息。
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公开(公告)号：US20120154821A1
公开(公告)日：2012-06-21
申请号：US13362258
申请日：2012-01-31
申请人： Glen Peter Koste , Renato Guida , Paul Jeffrey Gillespie , Hua Xia , Bowden Kirkpatrick , Haiyan Sun , Sachin Narahari Dekate , Mosharraf Hossain , Sunilkumar Onkarnath Soni
发明人： Glen Peter Koste , Renato Guida , Paul Jeffrey Gillespie , Hua Xia , Bowden Kirkpatrick , Haiyan Sun , Sachin Narahari Dekate , Mosharraf Hossain , Sunilkumar Onkarnath Soni
IPC分类号： G01B11/14
CPC分类号： G01B11/18 , G01D5/35316 , G01L1/246 , H02K11/20
摘要： A system is provided for monitoring a relative displacement of a pair of end-winding components. The system includes a structure mounted to the end-winding components at an angle with respect to the end-winding components for monitoring the relative displacement. The system further includes an optical fiber with a first portion including a fiber Bragg grating mounted to a surface of the structure to experience a strain resulting from a strain of the structure due to the relative displacement. The optical fiber includes a second portion internally routed through in the structure to the first portion mounted to the surface. The structure is configured so that the strain produced by the structure limits a magnitude of the strain of the fiber Bragg grating within a predetermined range over a span of the relative displacement of the end-winding components.
摘要翻译： 提供一种用于监测一对端部绕组部件的相对位移的系统。 该系统包括安装到端部绕组部件上的结构，该结构相对于端部绕组部件成一定角度，用于监测相对位移。 该系统还包括光纤，其具有第一部分，该第一部分包括安装在结构表面上的光纤布拉格光栅，以经历由于相对位移而导致的结构应变所引起的应变。 光纤包括在结构中内部穿过的第二部分到安装到表面的第一部分。 该结构被配置为使得由结构产生的应变将光纤布拉格光栅的应变的大小限制在端部绕组部件的相对位移的跨度上的预定范围内。
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公开(公告)号：US07993064B2
公开(公告)日：2011-08-09
申请号：US12060430
申请日：2008-04-01
IPC分类号： G02B6/36
CPC分类号： C07D487/04
摘要： A high temperature optoelectronic device package includes a substrate, an optoelectronic die situated on an upper surface of the substrate, a seal surrounding the optoelectronic die and situated on the upper surface of the substrate and a housing disposed on the seal having a ferrule-seating portion. The housing is disposed on the seal such that a fiber optic center of the ferrule-seating portion is aligned with an active portion of the optoelectronic die. The optoelectronic die is in operative communication with electronic traces of the substrate.
摘要翻译： 高温光电子器件封装包括衬底，位于衬底的上表面上的光电裸片，围绕光电管芯并且位于衬底的上表面上的密封件，以及设置在密封件上的壳体，其具有套圈座部分 。 壳体设置在密封件上，使得套圈座部分的光纤中心与光电管芯的有效部分对准。 光电管芯与基板的电子迹线工作连通。
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公开(公告)号：US20110130991A1
公开(公告)日：2011-06-02
申请号：US12629128
申请日：2009-12-02
申请人： Glen Peter Koste , John Erik Hershey , Harold Woodruff Tomlinson, JR. , Pierino Gianni Bonanni , Amol Rajaram Kolwalkar
发明人： Glen Peter Koste , John Erik Hershey , Harold Woodruff Tomlinson, JR. , Pierino Gianni Bonanni , Amol Rajaram Kolwalkar
IPC分类号： G06F19/00
CPC分类号： G01R19/2506 , G01R19/2513
摘要： A method to identify phase is presented. The method includes obtaining electrical parameters at a node and a substation of an electrical grid, processing the electrical parameters of the node and the substation into processed electrical parameters comprising at least one of a voltage harmonic amplitude, a current harmonic amplitude, a geometric harmonic modulated signal, and a noise pattern. The method further includes comparing the processed electrical parameters from the node and the substation and identifying phase information of the node with respect to the substation.
摘要翻译： 提出了一种识别相位的方法。 该方法包括在电网的节点和变电站处获得电参数，将节点和变电站的电参数处理成经处理的电参数，该电参数包括电压谐波幅度，电流谐波幅度，几何谐波调制 信号和噪声模式。 该方法还包括比较来自节点和变电站的已处理电参数，并且相对于变电站识别节点的相位信息。
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6.发明申请System and Method for Detecting Lightning Strikes Likely To Affect A Condition of A Structure 有权用于检测雷击的系统和方法可能影响结构的条件公开(公告)号：US20110118982A1
公开(公告)日：2011-05-19
申请号：US12955325
申请日：2010-11-29
CPC分类号： G01W1/16 , F03D7/00 , F03D80/30 , F05B2260/80 , G01R29/0842 , H02G13/00 , H02G13/60 , Y02E10/723
摘要： A lightning detection system and method for detecting a lightning strike are provided. The system includes a lightning detector in a structure susceptible to a lightning strike. The lightning detector includes a data logger configured to log data indicative of a time of occurrence of the lightning strike. The system further includes memory to store data collected from a wide-area lightning detection network. The stored data includes at least one characteristic of the lightning strike. A processor may be configured to process data from the data logger relative to data collected from the wide-area lightning detection network to determine correlated data indicative of a lightning strike affecting the structure. In the event correlated data is determined, the processor may be configured to assign the characteristic of the lightning strike to the structure.
摘要翻译： 提供雷击检测系统和雷击检测方法。 该系统包括易受雷击的结构中的雷电探测器。 雷电检测器包括配置成记录表示雷击发生时间的数据的数据记录器。 该系统还包括用于存储从广域雷电检测网络收集的数据的存储器。 存储的数据包括雷击的至少一个特征。 处理器可以被配置为处理来自数据记录器的相对于从广域雷电检测网络收集的数据的数据，以确定指示影响结构的雷击的相关数据。 在确定相关数据的情况下，处理器可以被配置为将雷击的特性分配给该结构。
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公开(公告)号：US07912328B2
公开(公告)日：2011-03-22
申请号：US12315037
申请日：2008-11-26
CPC分类号： G02B6/4201 , G02B6/4277 , G02B6/428 , H05K1/0274 , H05K1/181 , H05K2201/10371
摘要： A circuit board assembly is configured to attenuate and prevent electro-magnetic fields from interfering with operation below a desired cutoff frequency, of electro-magnetic interference (EMI) susceptible circuit board electronics disposed within a shielded enclosure, while allowing signals to be transmitted between the EMI susceptible circuit board electronics at frequencies below the desired cutoff frequency, and circuits or devices external to the shielded enclosure.
摘要翻译： 电路板组件被配置为衰减并防止电磁场干扰在设置在屏蔽外壳内的电磁干扰（EMI）敏感电路板电子器件的期望截止频率以下的操作，同时允许信号在 EMI敏感电路板电子器件的频率低于所需的截止频率，以及屏蔽外壳外部的电路或器件。
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公开(公告)号：US20100104060A1
公开(公告)日：2010-04-29
申请号：US12259931
申请日：2008-10-28
申请人： Glen Peter Koste , Hua Xia , Boon Kwee Lee
发明人： Glen Peter Koste , Hua Xia , Boon Kwee Lee
IPC分类号： G21C17/108
CPC分类号： G21C17/108 , G01K11/30 , G01K11/32 , G01K11/3206 , G02B6/02085 , G21C17/10 , G21C17/112
摘要： An optical gamma thermometer includes a metal mass having a temperature proportional to a gamma flux within a core of a nuclear reactor, and an optical fiber cable for measuring the temperature of the heated metal mass. The temperature of the heated mass may be measured by using one or more fiber grating structures and/or by using scattering techniques, such as Raman, Brillouin, and the like. The optical gamma thermometer may be used in conjunction with a conventional reactor heat balance to calibrate the local power range monitors over their useful in-service life. The optical gamma thermometer occupies much less space within the in-core instrument tube and costs much less than the conventional gamma thermometer.
摘要翻译： 光学伽玛温度计包括具有与核反应堆的核心内的伽马通量成比例的温度的金属物质和用于测量加热的金属物质的温度的光缆。 加热质量的温度可以通过使用一个或多个光纤光栅结构和/或通过使用诸如拉曼，布里渊等的散射技术来测量。 光学伽玛温度计可以与传统的反应堆热平衡结合使用，以在其有用的使用寿命内校准局部功率范围监视器。 光学伽玛温度计在核心仪器管内占用更少的空间，成本远低于常规伽马温度计。
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公开(公告)号：US07030366B2
公开(公告)日：2006-04-18
申请号：US10847953
申请日：2004-05-13
CPC分类号： G01B11/18 , G01M5/0041 , G01M5/0091 , G01M11/086 , G01R15/24 , G02B6/022
摘要： A micro piezo-optic composite transducer comprises: dielectric material; electrodes situated over opposing surfaces of the dielectric material; an optical fiber embedded in the dielectric material, the optical fiber configured to have a wavelength response as a function of material strain; and piezoelectric fibers embedded in the dielectric material and situated on opposing sides of the optical fiber.
摘要翻译： 微压电复合传感器包括：介电材料; 位于电介质材料的相对表面上方的电极; 嵌入在介电材料中的光纤，所述光纤被配置为具有作为材料应变的函数的波长响应; 以及嵌入电介质材料并且位于光纤的相对侧上的压电纤维。
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公开(公告)号：US08626462B2
公开(公告)日：2014-01-07
申请号：US12629144
申请日：2009-12-02
CPC分类号： G01R29/18
摘要： A phase identification system is proposed. The system includes a sensor coupled to a terminal of a distribution transformer. A processor is coupled to the sensor for processing phase information of the terminal, wherein the sensor and the processor are embedded within a bushing unit on the distribution transformer. The processor is further configured to identify and display phase information at the distribution transformer.
摘要翻译： 提出了相位识别系统。 该系统包括耦合到配电变压器的端子的传感器。 处理器耦合到传感器，用于处理终端的相位信息，其中传感器和处理器嵌入在配电变压器的套管单元内。 处理器还被配置为在配电变压器处识别和显示相位信息。
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