公开(公告)号：WO2008042125A2

公开(公告)日：2008-04-10

申请号：PCT/US2007020408

申请日：2007-09-20

Applicant: SCHWEITZER ENGINEERING LAB INC ,  SCHWEITZER EDMUND O III ,  SKENDZIC VESELIN ,  ZWEIGLE GREGARY C ,  MORRIS ROBERT E ,  MILLER ANDREW A

Inventor： SCHWEITZER EDMUND O III ,  SKENDZIC VESELIN ,  ZWEIGLE GREGARY C ,  MORRIS ROBERT E ,  MILLER ANDREW A

IPC: H02H3/00

CPC classification number: H02H3/05 ,  H02H3/38

Abstract: A line disturbance detector is disclosed which oversees the operation of power protection devices monitoring the same conductor, and only allows a power automation or control operation when both the disturbance detector and a traditional power protection device, such as a protection relay, determine such an operation is required.

Abstract translation: 公开了一种线路干扰检测器，其监测监测相同导体的功率保护装置的操作，并且当扰动检测器和诸如保护继电器的传统功率保护装置都确定这样的操作时仅允许功率自动化或控制操作 是必须的。

公开(公告)号：WO2008039352A3

公开(公告)日：2008-04-03

申请号：PCT/US2007/020407

申请日：2007-09-20

Applicant: SCHWEITZER ENGINEERING LABORATORIES, INC. ,  SKENDZIC, Veselin ,  MORMAN, Daniel, N. ,  BLAT, George, C. ,  JIANG, Ping

Inventor： SKENDZIC, Veselin ,  MORMAN, Daniel, N. ,  BLAT, George, C. ,  JIANG, Ping

IPC: G01R31/00 ,  G06F19/00

Abstract: Methods and systems for spatially assisted fault reporting in a distribution system Typical steps of the methods may include determining the location of the fault or the distance to the fault, generating and storing a plurality of waypoints (103) representative of the route of the distribution system, processing the plurality of waypoints (103), determining spatial coordinates of the fault, generating a fault report (100), and communicating the fault report. The waypoints may be contained within an XML file which is compressed wit a compression algorithm prior to sending and which is decompressed prior to use at a receiving end to create a visual template or overlay for displaying the fault information (100).

公开(公告)号：WO2004073004A3

公开(公告)日：2004-11-18

申请号：PCT/US2004003511

申请日：2004-02-06

Applicant: MC GRAW EDISON CO ,  SCHREIBER DANIEL ,  SKENDZIC VESELIN ,  BESTEL FRED E ,  STOVING PAUL N ,  HARTHUN RICHARD A

Inventor： SCHREIBER DANIEL ,  SKENDZIC VESELIN ,  BESTEL FRED E ,  STOVING PAUL N ,  HARTHUN RICHARD A

IPC: H01H33/02 ,  H01H33/666 ,  H01H33/66

CPC classification number: H01H33/666 ,  H01H33/027 ,  H01H2033/426 ,  H01H2033/6623 ,  H01H2033/6667 ,  Y10T29/49105 ,  Y10T29/49117 ,  Y10T29/49155

Abstract: Methods and system for making and using vacuum switching devices are disclosed. A vacuum switching device (105) has an operating rod (120) for actuating a movable electrical contact within the device. The operating rod (120) may be a hollow epoxy glass We (205) with an electrical sensor (210, 215) disposed within it, and there may be an elastomeric polymer filling compound (260) disposed within the tube (205) and encasing the sensor (210, 215). The operating rod (120) may be attached to the movable electrical contact on one end by a steel end-fitting (225, 230) that has been press-fit into the tube (205) and secured with at least one cross pin (235). In this way, a very secure electromechanical connection may be made between the operating rod (120) and the rest of the vacuum switching device (105), and the sensor (210, 215) is protected from shock associated with the operation of the device. Moreover, the vacuum switching device (105) is compact and easy to construct.

Abstract translation: 公开了制造和使用真空开关装置的方法和系统。 真空开关装置（105）具有用于致动装置内的可移动电触点的操作杆（120）。 操作杆（120）可以是其中设置有电传感器（210,215）的空心环氧树脂玻璃We（205），并且可以存在设置在管（205）内的弹性体聚合物填充复合物（260） 传感器（210,215）。 操作杆（120）可以在一端通过压配合到管（205）中并用至少一个横销（235）固定的钢端部接头（225,230）附接到可移动电触头 ）。 以这种方式，可以在操作杆（120）和真空开关装置（105）的其余部分之间形成非常可靠的机电连接，并且保护传感器（210,215）不受与装置的操作相关的冲击 。 而且，真空开关装置（105）紧凑且易于构造。

公开(公告)号：WO2010033842A1

公开(公告)日：2010-03-25

申请号：PCT/US2009/057536

申请日：2009-09-18

Applicant: SCHWEITZER ENGINEERING LABORATORIES, INC. ,  SCHWEITZER, Edmund, O. ,  SKENDZIC, Veselin ,  DAS, Dhruba, P. ,  SCHEER, Gary, W. ,  KESLER, James, R. ,  TROUT, Douglas, M.

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: An method for automatically testing an arc flash detection system by periodically or continually transmitting electro-optical (EO) radiation through one or more transmission cables 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. 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.

Abstract translation: 一种通过周期地或连续地通过电光耦合到相应的EO辐射收集器的一个或多个传输电缆来传输电光（EO）辐射来自动测试电弧闪光检测系统的方法。 测试EO信号可以通过EO辐射收集器以由EO传感器接收。 可以通过将所发送的EO信号的强度与所接收的EO信号的强度进行比较来确定EO信号的衰减。 如果衰减超过阈值，则可以检测到自检失败。 可以根据特定模式（例如，编码信号）来传输EO信号，以允许电弧闪光检测系统将测试EO辐射与指示电弧闪光事件的EO辐射区分开。

公开(公告)号：WO2008042125A3

公开(公告)日：2008-04-10

申请号：PCT/US2007/020408

申请日：2007-09-20

Applicant: SCHWEITZER ENGINEERING LABORATORIES, INC. ,  SCHWEITZER, Edmund, O., III ,  SKENDZIC, Veselin ,  ZWEIGLE, Gregary, C. ,  MORRIS, Robert, E. ,  MILLER, Andrew, A.

Inventor： SCHWEITZER, Edmund, O., III ,  SKENDZIC, Veselin ,  ZWEIGLE, Gregary, C. ,  MORRIS, Robert, E. ,  MILLER, Andrew, A.

IPC: H02H3/00

Abstract: A line disturbance detector is disclosed which oversees the operation of power protection devices monitoring the same conductor, and only allows a power automation or control operation when both the disturbance detector and a traditional power protection device, such as a protection relay, determine such an operation is required.

公开(公告)号：WO2008042123A2

公开(公告)日：2008-04-10

申请号：PCT/US2007020385

申请日：2007-09-20

Applicant: SCHWEITZER ENGINEERING LAB INC ,  SKENDZIC VESELIN ,  ZWEIGLE GREGARY C

Inventor： SKENDZIC VESELIN ,  ZWEIGLE GREGARY C

IPC: G05D3/12

CPC classification number: H02H3/044

Abstract: At least one of input channel, containing information relative to a power system or a subpart of a power system is analyzed by a computation engine along with a test data channel. The results of the computation performed on the test data channel are compared against a predetermined test result, and if the two differ, a corrective action is taken.

Abstract translation: 通过计算引擎与测试数据信道一起分析包含相对于电力系统或电力系统的子部分的信息的输入通道中的至少一个。 将测试数据通道上执行的计算结果与预定的测试结果进行比较，如果两者不同，则采取校正动作。

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：WO2006028968A1

公开(公告)日：2006-03-16

申请号：PCT/US2005/031328

申请日：2005-09-02

Applicant: COOPER TECHNOLOGIES COMPANY ,  ROCAMORA, Richard, G. ,  SKENDZIC, Veselin

Inventor： ROCAMORA, Richard, G. ,  SKENDZIC, Veselin

IPC: G08C17/02

CPC classification number: G08C17/02 ,  Y10T307/74

Abstract: A system for remotely controlling and monitoring an electrical system includes an electrical system controlling device connected to the electrical system for monitoring and controlling the electrical system and electronic controls for monitoring and controlling the electrical system controlling device. A wireless communications interface enables remote wireless access to the electronic controls.

Abstract translation: 用于远程控制和监视电气系统的系统包括连接到电气系统的电气系统控制装置，用于监测和控制用于监测和控制电气系统控制装置的电气系统和电子控制。 无线通信接口允许远程无线访问电子控制。

公开(公告)号：WO2013112190A1

公开(公告)日：2013-08-01

申请号：PCT/US2012/041002

申请日：2012-06-06

Applicant: SCHWEITZER ENGINEERING LABORATORIES, INC. ,  KESLER, James, R. ,  SKENDZIC, Veselin

Inventor： KESLER, James, R. ,  SKENDZIC, Veselin

IPC: H01F27/28

CPC classification number: H01F5/02 ,  G01R3/00 ,  G01R15/181 ,  H01F38/30

Abstract: Disclosed herein are embodiments of devices for measuring electrical current and related systems and methods for forming and using such devices. According to certain embodiments, devices according to the present disclosure may comprise Rogowski coils. Also disclosed are systems and methods for forming a current measuring device using a bobbin that may allow for the use of a continuous length of wire for all windings associated with the current measuring device. Automated manufacturing techniques may be utilized to facilitate the manufacture of devices for measuring electrical current and/or may reduce the cost of such devices. Various embodiments disclosed herein include the use of a bobbin that may be selectively configured between a linear configuration and a closed configuration. One or more current sensors disclosed herein may be utilized in connection with a motor management relay or other type of intelligent electronic device.

Abstract translation: 这里公开了用于测量电流和相关系统的装置的实施例以及用于形成和使用这些装置的方法。 根据某些实施例，根据本公开的装置可以包括罗戈夫斯基线圈。 还公开了用于使用线轴形成电流测量装置的系统和方法，该线轴可以允许对与当前测量装置相关联的所有绕组使用连续长度的导线。 可以利用自动制造技术来促进用于测量电流的装置的制造和/或可以降低这些装置的成本。 本文公开的各种实施例包括使用可以在线性配置和闭合配置之间选择性地配置的线轴。 本文公开的一个或多个电流传感器可以与电机管理继电器或其他类型的智能电子设备结合使用。

公开(公告)号：WO2008042123A3

公开(公告)日：2008-04-10

申请号：PCT/US2007/020385

申请日：2007-09-20

Applicant: SCHWEITZER ENGINEERING LABORATORIES, INC. ,  SKENDZIC, Veselin ,  ZWEIGLE, Gregary, C.

Inventor： SKENDZIC, Veselin ,  ZWEIGLE, Gregary, C.

IPC: G05D11/00

Abstract: At least one of input channel, containing information relative to a power system or a subpart of a power system is analyzed by a computation engine along with a test data channel. The results of the computation performed on the test data channel are compared against a predetermined test result, and if the two differ, a corrective action is taken.