公开(公告)号：WO2008005522A2

公开(公告)日：2008-01-10

申请号：PCT/US2007015557

申请日：2007-07-06

Applicant: SCHWEITZER ENGINEERING LAB INC ,  WILKERSON DONOVAN E ,  SKENDZIC VESELIN ,  KESLER JAMES R

Inventor： WILKERSON DONOVAN E ,  SKENDZIC VESELIN ,  KESLER JAMES R

IPC: G01R15/18

CPC classification number: G01R15/181

Abstract: A current measurement device using a Rogowski coil having a generally toroidally shaped core with flattened faces, a first winding in one direction, a second winding forming a return loop, and a temperature compensation and scaling network coupled to the coil. The core has concentric cavities and a rough surface to restrain movement of the coil winding. A Faraday shield is wrapped over the coil. One shield is "serpentine," having staggered (offset) lateral extensions from a central region. An alternate shield has a generally circular central region with extensions in generally radial directions. The shield is formed of three layers comprising a non- ferromagnetic metal central layer surrounded by insulative layers. At an end tab of the shield, the metal layer is exposed for connection to a ground lug or other connector. An insulative housing envelops the coil and electrical network. An output wire terminates in an industrial connector. A resistive network may be implemented with the current measurement device. The resistive network may be balanced or unbalanced. The resistive network may be capable of signal attenuation of an output, capable of calibration of an output, or provide temperature compensation of an output.

Abstract translation: 一种使用Rogowski线圈的电流测量装置，其具有通常具有扁平面的环形形状的芯，在一个方向上的第一绕组，形成返回环的第二绕组以及耦合到线圈的温度补偿和缩放网络。 芯具有同心腔和粗糙表面，以限制线圈绕组的运动。 法拉第屏蔽被包裹在线圈上。 一个盾牌是“蛇纹石”，具有从中心区域的交错（偏移）侧向延伸。 替代屏蔽具有大致圆形的中心区域，其具有大致径向的延伸。 屏蔽由三层构成，包括由绝缘层包围的非铁磁金属中心层。 在屏蔽的端部突出部处，金属层被暴露以连接到接地片或其它连接器。 绝缘外壳包围线圈和电网。 输出线终止于工业连接器。 可以使用电流测量装置来实现电阻网络。 电阻网络可能是平衡的或不平衡的。 电阻网络可能能够对输出进行信号衰减，能够校准输出或提供输出的温度补偿。

公开(公告)号：WO2008066951A3

公开(公告)日：2009-04-16

申请号：PCT/US2007069299

申请日：2007-05-18

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： KESLER JAMES R ,  TELLER WITOLD R ,  ANDERSON LUTHER S ,  MCMAHON STEVEN A ,  HICKS DONALD C

IPC: H04B10/00

CPC classification number: H04B10/803

Abstract: A iight based communication system is provided including at least one phototransmitter which generates an optical signal which is detected by at least one photodetector that is encapsulated in potting material. The phototransmitter is optically coupled to the photodetector through the potting material. The photodetector transforms the optical signal into an electrical signal usable by electronic devices connected to the photodetector.

Abstract translation: 提供了一种基于iight的通信系统，包括至少一个光发送器，其产生由封装在灌封材料中的至少一个光电检测器检测的光信号。 光发射器通过灌封材料光耦合到光电检测器。 光电检测器将光信号转换为可连接到光电检测器的电子设备使用的电信号。

公开(公告)号：WO2006086045A3

公开(公告)日：2006-12-21

申请号：PCT/US2005043164

申请日：2005-11-30

Applicant: SCHWEITZER ENGINEERING LAB INC ,  SKENDZIC VESELIN ,  KESLER JAMES R

Inventor： SKENDZIC VESELIN ,  KESLER JAMES R

IPC: H01F27/28 ,  H01F5/00 ,  H01F27/30

CPC classification number: H01F5/003 ,  G01R15/181 ,  H01F17/0033 ,  H01F21/12 ,  H01F27/40 ,  Y10T29/4902 ,  Y10T29/49071

Abstract: An improved Rogowski coil is formed on a toroidal core (10) mad of a thermoplastic or other moldable material, the core having a preferably continuous groove or grooves (12) extending around the core. The grooves correspond in size to magnet wire which registers within the grooves, thus controlling the specific location of the wires. The grooving may be helical. A return loop can be provided for return path cancellation, or a reverse winding can be added in a direction opposite to the direction of advancement of the main coil. In using the return loop, a resistive network can be added to improve the cancellation of the return path due to the effect of geometries. In addition, it can compensate for thermal and other variations.

Abstract translation: 改进的罗戈夫斯基线圈形成在热塑性或其它可模制材料的环形芯（10）上，芯具有优选地连续的凹槽或围绕芯延伸的凹槽（12）。 凹槽的尺寸对应于寄存在槽内的电磁线，从而控制电线的特定位置。 开槽可以是螺旋形的。 可以提供返回路径消除的返回环，或者可以沿与主线圈的前进方向相反的方向添加反向绕组。 在使用返回环路时，由于几何形状的影响，可以增加电阻网络以改善返回路径的消除。 此外，它可以补偿热和其他变化。

公开(公告)号：WO2007137188A3

公开(公告)日：2008-06-19

申请号：PCT/US2007069287

申请日：2007-05-18

Applicant: SCHWEITZER ENGINEERING LAB INC ,  KESLER JAMES R ,  FEIGHT LAURENCE VIRGIL

Inventor： KESLER JAMES R ,  FEIGHT LAURENCE VIRGIL

IPC: H02G15/013 ,  H01R13/52

CPC classification number: H05K5/069

Abstract: An article for providing a sealing engagement between an electronic component and an encapsulate material is provided, wherein the electronic component extends from the encapsulate material. The article includes a housing including at least one opening for receiving the electronic component. The housing is filled with an encapsulate material such that it provides a seal between the housing and the electrical component. A sealing member is further disposed between the encapsulate material and the housing, A compression member is provided which exerts force onto the sealing member such that the sealing member engages the encapsulate material to provide a sealing engagement therebetween, and thereby provide a secondary seal between the housing and the electronic component.

Abstract translation: 提供了一种用于在电子部件和封装材料之间提供密封接合的物品，其中电子部件从封装材料延伸。 所述物品包括壳体，所述壳体包括用于接收所述电子部件的至少一个开口。 壳体填充有密封材料，使得其在壳体和电气部件之间提供密封。 密封构件还设置在封装材料和壳体之间。提供了一种压缩构件，其向密封构件施加力，使得密封构件与封装材料接合以在其间提供密封接合，从而在 住房和电子元件。

公开(公告)号：WO2007137192A3

公开(公告)日：2009-03-05

申请号：PCT/US2007069292

申请日：2007-05-18

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： KESLER JAMES R ,  TELLER WITOLD R ,  ANDERSON LUTHER S ,  MCMAHON STEVEN A

IPC: G08B21/00

CPC classification number: H02H3/006 ,  H02H1/0061 ,  H02H3/042

Abstract: A system is provided for adjusting settings of a power system device. In one embodiment, the setting adjusted is an identification setting of the power system device. The system generally includes an actuator having a select arrangement of magnets. A magnetic field sensor is provided for sensing the select arrangement of magnets. A microprocessor is coupled to the magnetic field sensor such that upon sensing the select arrangement of magnets by the magnetic field sensor, the microprocessor establishes an identification setting based upon the select arrangement. The various embodiments of the present invention provide an apparatus and system for adjusting settings of power system devices in harsh conditions, such as persistent in water.

Abstract translation: 提供了一种用于调整电力系统设备的设置的系统。 在一个实施例中，调整的设置是电力系统设备的识别设置。 该系统通常包括具有选择性磁体布置的致动器。 提供磁场传感器用于感测磁体的选择装置。 微处理器耦合到磁场传感器，使得在通过磁场传感器感测磁体的选择布置时，微处理器基于选择布置建立识别设置。 本发明的各种实施例提供了一种用于在诸如持续存在于水中的恶劣条件下调整电力系统装置的设置的装置和系统。

公开(公告)号：WO2007137205A2

公开(公告)日：2007-11-29

申请号：PCT/US2007069312

申请日：2007-05-18

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： SCHWEITZER EDMUND O III ,  ANDERSEN LUTHER S ,  BOSOLD MARK J ,  FEIGHT LAURENCE VIRGIL ,  PARK DOUGLAS A ,  TELLER WITOLD R ,  MCMAHON STEVEN A ,  KESLER JAMES R ,  HICKS DONALD C

IPC: H04J1/05

CPC classification number: H04W52/0235 ,  H04M1/18 ,  H04W52/0258 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/164

Abstract: A system for communicating information between a detection device and a wireless device is provided. The system generally includes a detection device adapted to monitor a condition related to a power system. A radio interface unit is in communication with the detection device via a communication member. A wireless device is further provided which is in radio communication with the radio interface unit such that the detection device communicates information to the wireless device through a radio interface unit. The system's components are further adapted to endure harsh conditions (e.g., prolonged exposure to water).

Abstract translation: 提供了一种用于在检测设备和无线设备之间传送信息的系统。 该系统通常包括适于监视与电力系统有关的状况的检测装置。 无线接口单元经由通信部件与检测装置通信。 还提供一种与无线接口单元进行无线电通信的无线设备，使得检测设备通过无线接口单元向无线设备传送信息。 系统的部件进一步适应于忍受恶劣条件（例如长时间暴露在水中）。

公开(公告)号：EP2329576A4

公开(公告)日：2014-07-09

申请号：EP09815300

申请日：2009-09-18

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： KESLER JAMES R ,  TROUT DOUGLAS M ,  SCHEER GARY W

IPC: H02H3/00 ,  G01J1/00 ,  H02H1/00

CPC classification number: H02H1/0023 ,  H01J3/14

公开(公告)号：EP2020103A4

公开(公告)日：2013-10-23

申请号：EP07811907

申请日：2007-05-18

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： SCHWEITZER EDMUND O III ,  ANDERSEN LUTHER S ,  BOSOLD MARK J ,  FEIGHT LAURENCE VIRGIL ,  PARK DOUGLAS A ,  TELLER WITOLD R ,  MCMAHON STEVEN A ,  KESLER JAMES R ,  HICKS DONALD C

IPC: G01R21/00 ,  H04M1/18 ,  H04W52/02

CPC classification number: H04W52/0235 ,  H04M1/18 ,  H04W52/0258 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/164

Abstract: A system for communicating information between a detection device and a wireless device is provided. The system generally includes a detection device adapted to monitor a condition related to a power system. A radio interface unit is in communication with the detection device via a communication member. A wireless device is further provided which is in radio communication with the radio interface unit such that the detection device communicates information to the wireless device through a radio interface unit. The system's components are further adapted to endure harsh conditions (e.g., prolonged exposure to water).

Abstract translation: 提供了一种用于通信的检测装置和无线设备之间的信息系统。 该系统包括一个基因反弹检测装置angepasst监视有关的电力系统的条件。的无线电接口单元与经由通信部件检测装置的通信。 的无线设备进一步所有这是在无线电通信与检查的无线电接口单元所做的检测装置通过无线接口单元通信信息向所述无线设备提供。 该系统的部件是angepasst此外忍受苛刻条件（E. G.，长时间暴露于水）。

公开(公告)号：EP2329577A4

公开(公告)日：2013-07-31

申请号：EP09815295

申请日：2009-09-18

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： SCHWEITZER EDMUND O ,  SKENDZIC VESELIN ,  DAS DHRUBA P ,  SCHEER GARY W ,  KESLER JAMES R ,  TROUT DOUGLAS M

IPC: H02H3/00

CPC classification number: H02H1/0023 ,  G01D18/00 ,  H01L31/101 ,  H02H1/0069 ,  H02H3/044

Abstract: A method for automatically testing an arc flash detection system by periodically or continually transmitting electro-optical (EO) radiation through one or more transmission cables (610,611) electro-optically coupled to respective EO radiation collectors. A test EO signal may pass through the EO radiation collector to be received by an EO sensor (621). An attenuation of the EO signal may be determined by comparing the intensity of the transmitted EO signal to an intensity of the received EO signal. A self-test failure may be detected if the attenuation exceeds a threshold. EO signals may be transmitted according to a particular pattern (e.g., a coded signal) to allow an arc flash detection system to distinguish the test EO radiation from EO radiation indicative of an arc flash event.

公开(公告)号：MX2014007614A

公开(公告)日：2014-09-15

申请号：MX2014007614

申请日：2012-06-06

Applicant: SCHWEITZER ENGINEERING LAB INC

Inventor： KESLER JAMES R ,  SKENDZIC VESELIN

IPC: H01F27/28

Abstract: Se describen en la presente modalidades de dispositivos para medir corriente eléctrica y sistemas y métodos relacionados para conformar y utilizar estos dispositivos. De acuerdo con ciertas modalidades, los dispositivos de acuerdo con la presente descripción pueden comprender bobinas de Rogowski. También se describen sistemas y métodos para conformar un dispositivo de medición de corriente utilizando una bobina que puede permitir el uso de una longitud de alambre continua para todo bobinado asociado con el dispositivo de medición de corriente. Se pueden utilizar técnicas de manufactura automatizadas para facilitar la fabricación de dispositivos para medir corriente eléctrica y/o se pueden reducir los costos de estos dispositivos. Diversas modalidades que aquí se describen incluyen el uso de una bobina que se puede configurar selectivamente entre una configuración lineal y una configuración cerrada. Uno o más sensores de corriente descritos en la presente se pueden utilizar en relación con un relevador de administración de motor u otro tipo de dispositivo electrónico inteligente.