专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20220231488A1 TOWER MOUNTED HIGH VOLTAGE SWITCHGEAR 有权
公开(公告)号：US20220231488A1
公开(公告)日：2022-07-21
申请号：US17614730
申请日：2020-03-25
申请人： Hitachi Energy Switzerland AG
发明人： Roberto Cameroni , Carlo Granata
IPC分类号： H02B13/075 , H02B3/00
摘要： A tower mounted high voltage gas-insulated switchgear including a supporting structure connected to the lattice structure of a high voltage transmission tower, a first and a second combined interruption and disconnection modules respectively including for each phase, a first and a second combined interruption and disconnection units, a first combined disconnecting and earthing switch having a first fixed contact operatively coupled to said first terminal, a second fixed contact at ground potential and a first movable contact operatively couplable to said first and second fixed contacts for disconnecting and earthing operations; a fast earthing switch interposed between said first fixed contact and said first terminal, a circuit breaker unit electrically connected to said first movable contact of said first combined disconnecting and earthing switch and to a second combined disconnecting and earthing switch.

52. 发明授权

US11362489B2 Substation for medium or high voltage, containing switchgear or controlgear with unmanned operation and maintenance 有权
公开(公告)号：US11362489B2
公开(公告)日：2022-06-14
申请号：US16727982
申请日：2019-12-27
申请人： ABB Schweiz AG
发明人： Tomas Kozel , Thomas Schmidtchen , Martin Stefanka
IPC分类号： H02B3/00 , H02B7/06 , B25J11/00 , H02B7/00
摘要： A substation for medium or high voltage includes: switchgear or controlgear with unmanned operation and maintenance; an inner room in which the switchgear or controlgear is located, the inner room being hermetically enclosed by an outer housing, the inner room being locked against the outer housing by an inner, automatically operated door; and a robot system, the robot system being implemented such that an acting area of the robot system is extended from the inner room, partly in an area outside the inner room, but within the substation internal space, where spare parts are stored in a spare parts hand over area, for maintenance.

53. 发明授权

US11301985B2 Sensing and alert system for electrical switchgear 有权
公开(公告)号：US11301985B2
公开(公告)日：2022-04-12
申请号：US15833087
申请日：2017-12-06
申请人： ADVANCETREX SENSOR TECHNOLOGIES CORP.
发明人： Florin Pop
IPC分类号： G06T7/00 , G08B21/18 , H04N5/225 , H02H7/22 , H05B33/08 , H05B37/02 , H02B13/02 , G06K9/20 , H02B1/26 , G06K9/00 , G01S17/88 , H05B47/16 , G01S17/04 , H05B47/125 , F16P3/14 , F16P3/08 , H02B3/00
摘要： A sensing and alert system is installed in a plurality of electrical switchgear cabinets. Each switchgear cabinet includes at least one high-voltage circuit breaker, and each switchgear cabinet is in communication with a central programmable logic controller (PLC) configured to activate and deactivate the high-voltage circuit breaker in the corresponding switchgear cabinet. The sensing and alert system includes a time of flight (ToF) sensor arranged to capture real-time image data, a lighting module affixed to an inside portion of the switchgear cabinet, and a processor operatively coupled to the ToF sensor and to the lighting module. The sensing and alert system is affixed to an inside portion of each switchgear cabinet. The processor compares real-time image data from the ToF sensor to the stored calibration image data and transmits an alarm if the difference is greater than a predetermined amount.

54. 发明授权

US11152139B2 Power rail stitching technique 有权
公开(公告)号：US11152139B2
公开(公告)日：2021-10-19
申请号：US16036673
申请日：2018-07-16
申请人： Arm Limited
发明人： Marlin Wayne Frederick, Jr. , Karen Lee Delk , Sharrone Rena Smith
IPC分类号： H01B13/00 , H02B3/00 , G06F30/392 , H01L27/02 , G06F119/06 , H01L27/118
摘要： Various implementations described herein refer to a method. The method may include providing multiple rows of cells having porosity segments including a first row of cells having first porosity segments and a second row of cells having second porosity segments that are arranged differently than the first porosity segments. The method may include providing multiple power distribution rails for the multiple rows of cells having a first power distribution rail and a second power distribution rail disposed adjacent to the first row of cells and the second row of cells. The method may include adjusting position of the second row of cells with respect to the first row of cells to align one or more of the second porosity segments with one or more of the first porosity segments to enable rail stitch insertion between the first power distribution rail and the second power distribution rail.

55. 发明申请

US20210119425A1 LOW AND MEDIUM VOLTAGE ELECTRICAL ENCLOSURE 有权
公开(公告)号：US20210119425A1
公开(公告)日：2021-04-22
申请号：US17077301
申请日：2020-10-22
申请人： ABB S.p.A.
发明人： Pierceleste Benedetti , Alessio Bergamini , Giuseppe Nava , Damiano Cagliani
IPC分类号： H02B1/56 , H02B1/38 , H02B3/00
摘要： A low and medium voltage electrical enclosure comprising a supporting structure which defines an internal space delimited by walls forming one or more compartments housing one or more electrical apparatuses. At least one of said walls is provided with one or more venting openings that put into communication said internal space with the outside of said low voltage electrical enclosure and/or one of said compartments with a second compartment. The venting openings are provided with a cover closing a corresponding venting opening in a first—closed—operating condition at first predetermined temperatures and the enclosure is provided with an actuating device adapted to open said cover in a second—open—operating condition at second predetermined temperatures. The actuating device comprises an actuating mechanism having a Shape Memory Alloy-based (SMA-based) actuating element having a first dimension at said first predetermined temperatures reversibly changeable into a second dimension at said second predetermined temperatures, the reversible change of dimension of said SMA-based actuating element from said first dimension to said second dimension determining the reversible movement of said cover from said first—closed—operating condition to said second—open—operating condition, and vice-versa.

56. 发明授权

US10985538B2 System and method for reducing air volume in a splitter 有权
公开(公告)号：US10985538B2
公开(公告)日：2021-04-20
申请号：US16421346
申请日：2019-05-23
申请人： LEONI Bordnetz-Systeme GmbH
发明人： Fernando Perez-Lazcano , Alexander Kett , Tuncer Gür , Michaela Gau
IPC分类号： H02B1/20 , H02B3/00 , H05K9/00
摘要： A method for reducing a volume of air within an electrical distribution system. The method includes providing at least one cable, surrounding the at least one cable with an isolating unit, placing a first shielding body on a top surface of the isolating unit, placing a second shielding body on a bottom surface of the isolating unit, wherein placing the first shielding body and the second shielding body creates a gap X1 between the first shielding body or the second shielding body and the isolating unit, and crimping the first shielding body to the second shielding body to create a shield housing, so that a gap X2 is created between the first shielding body or the second shielding body and the isolating unit, wherein X2 is less than X1. The at least a portion of the first shielding body may overlap with the second shielding body, and the first shielding body or the second shielding body may include at least one flared portion. The overlap may occur at a location corresponding to the flared portion, with the flared portion having a length N, wherein N may be equal to about 2(X1−X2). Gaps X1 and X2 may be air gaps.

57. 发明授权

US10910178B2 Particle extraction system for an interrupter 有权
公开(公告)号：US10910178B2
公开(公告)日：2021-02-02
申请号：US16599750
申请日：2019-10-11
申请人： ABB Power Grids Switzerland AG
发明人： Christian Daehler , Jeffrey H. Lange , Mark Licastro
IPC分类号： H01H11/00 , H01H33/56 , H01H33/57 , H01H33/30 , H02B3/00
摘要： A particle extraction system for an electrical interrupter is disclosed in the present application. The particle extraction system includes a support bay configured to hold an electrical interrupter in position during a particle extraction event. An actuator system is operable for cycling the interrupter to dislodge and release foreign particles internal to the interrupter. A fluid source and pumping system is in fluid communication with at least one internal flowpath within the interrupter to entrain and transport the released particle from the interrupter. A vacuum slot is operable for receiving a fluid flow with entrained particles and transporting the particles to a particle capture device.

58. 发明授权

US10701812B2 Method for manufacturing a switchgear cabinet 有权
公开(公告)号：US10701812B2
公开(公告)日：2020-06-30
申请号：US16011346
申请日：2018-06-18
申请人： Liebherr-Components Biberach GmbH
发明人： Oliver Fenker
IPC分类号： H05K3/46 , H05K7/18 , B33Y10/00 , B33Y80/00 , H05K1/16 , B23K26/342 , H02B1/04 , H02B1/30 , H02B3/00
摘要： The present invention relates, in general, to switchgear cabinets comprising at least one switchboard having at least one base plate on which electrical switching elements are arranged and electrically interconnected. In this regard, the invention relates, in particular, to a method for manufacturing a switchgear cabinet of the said type. It is proposed to manufacture the switchgear cabinet or the electrical components thereof using three-dimensional printing technology to the greatest possible extent.

59. 发明授权

US10686305B2 Bridge joint cover assembly 有权
公开(公告)号：US10686305B2
公开(公告)日：2020-06-16
申请号：US16509611
申请日：2019-07-12
申请人： EATON INTELLIGENT POWER LIMITED
发明人： Gordon Stanley Pettersen , Michael Anthony Wynnik , Ben Schermerhorn
IPC分类号： H02G3/04 , G01J5/10 , H02G5/00 , H02B3/00 , H01H9/02
摘要： A bridge joint cover assembly for a busway bridge joint, the assembly comprising a bridge joint cover plate having a cover plate hole, a viewing plate fixed to the cover plate, over the cover plate hole, and the viewing plate including infrared (IR) material. The IR material is further aligned with the cover plate hole in the bridge joint cover plate.

60. 发明授权

US10566772B2 Drive unit for circuit breakers, switchgear, and motor control centers 有权
公开(公告)号：US10566772B2
公开(公告)日：2020-02-18
申请号：US15805873
申请日：2017-11-07
申请人： CBS ArcSafe, Inc.
发明人： Finley Lee Ledbetter , David Walterscheid , Jonathan Whitney , Ashley Ledbetter McWhorter
IPC分类号： B23P19/00 , H02B11/127 , H02B3/00 , H02P8/34
摘要： Disclosed herein is a drive unit for driving a tool mated with a tool receptacle in a device. The drive unit includes a tool carrying apparatus configured to carry the tool, and a proximity sensor cooperating with at least a portion of the tool carrying apparatus so as to detect movement of the tool carrying apparatus along a longitudinal axis thereof. A motor apparatus is configured to rotate the tool carrying apparatus. Control circuitry is configured to operate the motor in an engagement mode to rotate at least a portion of the tool carrying apparatus until the tool is rotationally aligned with the tool receptacle so as to permit insertion thereinto, based on the proximity sensor not detecting movement of the tool carrying apparatus a threshold distance along the longitudinal axis toward the tool receptacle.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式