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公开(公告)号：US20240274330A1
公开(公告)日：2024-08-15
申请号：US18570199
申请日：2021-06-17
发明人： Paul Lider , Tim Schnitzler
IPC分类号： H01B17/58 , H02G15/064
CPC分类号： H01B17/583 , H02G15/064
摘要： A high-voltage bushing includes an insulation member, an inner conductor that extends through the insulation member, and a fastening flange that is arranged externally on the insulation member. The high-voltage bushing additionally includes a retaining ring that is connected to the fastening flange, and the insulation member includes an outer projection that is arranged on the outer circumference and interlockingly cooperates with an inner projection on the retaining ring to counteract an axial force on the fastened high-voltage bushing.
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2.发明授权公开(公告)号：US11939461B2
公开(公告)日：2024-03-26
申请号：US17418081
申请日：2019-10-08
CPC分类号： C08L33/02 , C08L23/16 , H01B1/20 , H02G15/064 , H02G15/08 , C08L2203/202
摘要： A non-ohmic composition including a base elastomer and a plurality of non-ohmic particles, wherein, in a case of comparing volume resistivities ρ for the non-ohmic composition within a range of E≥Eth for the non-ohmic composition not elongated, the E being an electric field strength applied to the non-ohmic composition, the ρ being the volume resistivity of the non-ohmic composition, and the Eth being a threshold electric field strength at a point where an absolute value of a variation in a slope of log ρ with respect to log E is maximum, the volume resistivity ρ for the non-ohmic composition uniaxially elongated by 50% is 50 times or less the volume resistivity ρ for the non-ohmic composition not elongated.
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公开(公告)号：US20200083693A1
公开(公告)日：2020-03-12
申请号：US16680603
申请日：2019-11-12
发明人： Thilo Simonsohn , Alexander Eigner
IPC分类号： H02G15/064 , H02G1/14
摘要： A termination for a high-voltage electric cable includes an insulating housing, a fastening device fastening a first section of the termination to a mounting base, an electrical duct extending inside the insulating housing along a longitudinal axis of the insulating housing from the first section to a top end of the termination, the first section arranged between the top end of the termination and a second end of the termination, and a conductor shank disposed at the top end for fastening an electrical conductor to the electrical duct. The fastening device is a fastening ring that is electrically insulating and rigid. The electrical duct includes an electrically conductive tube and a connection portion attaching to a cable connector of the high-voltage electric cable. The fastening ring at least partly encompasses the electrical duct.
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4.发明申请公开(公告)号：US20200076180A1
公开(公告)日：2020-03-05
申请号：US16456059
申请日：2019-06-28
申请人： S&C Electric Company
IPC分类号： H02G15/064 , H01R13/648
摘要： An air-termination adapter that encloses an air-termination connection assembly to electrically isolate components that are at hazardous voltages and allow the air-termination connection assembly to be coupled to a dead-front termination for electrical equipment. In one embodiment, the adapter includes an outer body having a lower conical section, a middle cylindrical section and an upper cylindrical connection section all defining an internal chamber. The air-termination connection assembly extends into the chamber from the bottom of the lower section and is coupled to a connector rod at one end. The connector rod is coupled to a connector associated with a conical interface in the connection section to provide the dead-front termination to the electrical equipment.
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5.发明授权公开(公告)号：US10439383B2
公开(公告)日：2019-10-08
申请号：US15850473
申请日：2017-12-21
发明人： Alexander R. Czibur , Kathryn Marie Maher , Harry George Yaworski , Mahmoud Seraj , Ganpathy Iyer
IPC分类号： H02G15/013 , H02G15/00 , H02G15/064 , H02G15/23
摘要： A seal system for an oil-filled cable termination including a cable extending through each of a cable gland and a stress cone that is spaced apart from the cable gland. The seal system includes: a first oil seal layer surrounding the cable between the cable gland and the stress cone; a second oil seal layer overlapping and contacting the first oil seal layer; a first oil barrier layer overlapping and contacting an upper portion of the second oil seal layer; a second oil barrier layer overlapping and contacting a lower portion of the second oil seal layer, the second oil barrier layer spaced apart from the first oil barrier layer; and a heat shrinkable tube secured around the first and second oil barrier layers.
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公开(公告)号：US10270204B2
公开(公告)日：2019-04-23
申请号：US15786822
申请日：2017-10-18
发明人： Scott M. Keith , Yi Teh Shih
IPC分类号： H01R13/58 , H02G15/064 , H01B11/02 , H01B13/06 , H01R43/28 , H01R24/64 , H01R24/28 , H01R13/56 , H01R107/00
摘要： Reduced-pair Ethernet patch cords include a twisted pair cable that has a pair of insulated conductors that are contained within a cable jacket. A connector is mounted on a first end of the cable. The connector includes a connector housing and a strain relief unit that is mounted on the cable at the interface between the cable and the connector housing. The strain relief unit includes a plurality of internal protrusions that contact the cable jacket.
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公开(公告)号：US10236672B2
公开(公告)日：2019-03-19
申请号：US15412705
申请日：2017-01-23
发明人： Yuezhong Tan , Lizhang Yang
IPC分类号： H01R4/00 , H02G15/064 , H01R4/68 , H01R13/53 , H01R4/30 , H01R13/527 , H01R13/74
摘要： A dry power cable termination has an insulation sleeve, a silicone rubber tube and a stress control cone. The insulation sleeve has an inlet and an outlet. The silicone rubber tube is disposed over an exterior of the insulation sleeve; and the stress control cone is received within the insulation sleeve. Additionally, the dry power cable termination has a shielding sleeve, an electrode, an-electric connection assembly and a clamping pipe. The shielding sleeve is received within the insulation sleeve and fitted over an exposed segment of an insulation layer of the power cable. The electrode is received within the insulation sleeve and is electrically connected to a first end of the shielding sleeve. The electric connection assembly is received within the insulation sleeve and electrically connects a second end of the shielding sleeve opposite to the first to an exposed segment of a conductor core of the-power cable.
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公开(公告)号：US20180019582A1
公开(公告)日：2018-01-18
申请号：US15544607
申请日：2015-01-21
申请人： PRYSMIAN S.P.A.
发明人： Paolo BOFFI , Marco MARELLI
CPC分类号： H02G15/003 , H01B3/002 , H01B3/006 , H01B3/441 , H01B9/02 , H02G15/064 , H02G15/08
摘要： The present invention relates to an accessory for high-voltage direct-current (HVDC) energy cables comprising: at least one element made from a crosslinked elastomeric polymer material, and at least one scavenging layer comprising zeolite particles. The zeolite particles are able to scavenge, very efficiently and irreversibly, the by-products deriving from the cross-linking reaction, so as to avoid space charge accumulation in the element during the accessory lifespan. Moreover, the zeolite particles can prevent the crosslinking by-products present in the element of a non-degassed accessory from migrating towards the insulating layer of the energy cable on which the accessory is mounted.
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公开(公告)号：US09806456B2
公开(公告)日：2017-10-31
申请号：US15100411
申请日：2014-12-02
发明人： Richard Lewin , Christopher Plant
IPC分类号： H01R4/58 , H01R13/523 , H01R13/53 , H02G15/064 , H02G15/103 , H01R13/52 , H01R13/66
CPC分类号： H01R13/523 , H01R13/5219 , H01R13/53 , H01R13/6608 , H02G15/064 , H02G15/103
摘要： A connector part of a connector unit with a male part and a female part, has at least one electrically conductive layer with at least one end region being electrically stressed after a mating process of the male part and the female part. To minimize electrical stress concentrations, the connector part has at least one stress control device for reducing electrical stress at the at least one end region.
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公开(公告)号：US09537247B2
公开(公告)日：2017-01-03
申请号：US14798806
申请日：2015-07-14
发明人： Thilo Simonsohn
IPC分类号： H01R13/53 , H01R13/502 , H01R13/02 , H01R31/02 , H01R4/50 , H01R4/64 , H01R11/12 , H02G15/064 , H02G15/18
CPC分类号： H01R13/502 , H01R4/5016 , H01R4/646 , H01R11/12 , H01R13/02 , H01R13/53 , H01R31/02 , H02G15/064 , H02G15/18
摘要： A detachable cable joint is provided and includes a housing having a first socket, a second socket, a third socket, a first contact member, and a second contact member. The second socket is positioned adjacent to the first socket, while the third socket is positioned adjacent to the first socket and separate from the second socket. The first contact member connects the first socket and the second socket, while the second contact member connects the first socket and the third socket.
摘要翻译： 提供了可拆卸的电缆接头，并且包括具有第一插座，第二插座，第三插座，第一接触构件和第二接触构件的壳体。 第二插座定位成与第一插座相邻，而第三插座定位成与第一插座相邻并与第二插座分离。 第一接触构件连接第一插座和第二插座，而第二接触构件连接第一插座和第三插座。
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