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1. 发明申请

US20180286540A1 POLYMER BUSHING 审中-公开
公开(公告)号：US20180286540A1
公开(公告)日：2018-10-04
申请号：US15546060
申请日：2016-01-25
申请人： SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： Tsutomu SUMIMOTO , Akihisa KUWAKI , Kazuhisa ADACHI
IPC分类号： H01B17/30 , H01B17/42
CPC分类号： H01B17/303 , H01B17/26 , H01B17/42 , H01B17/525 , H02G3/22 , H02G15/064
摘要： A polymer bushing includes: an inner conductor; a hard insulating tube; a shielding metal fitting; a polymer covering that includes a body part that covers an outer periphery of the insulating tube, and a plurality of umbrella-shaped sheds that are formed at an outer periphery of the body part; and an electric-field stress-control layer that is composed of a zinc oxide layer or a high-permittivity layer, and is disposed along an interface between the insulating tube and the polymer covering. A rear end part of the electric-field stress-control layer is connected to the shielding metal fitting. The body part includes a first body part that has a uniform thickness, and a second body part that is located in a region around a front end part of the electric-field stress-control layer and has a thickness greater than the thickness of the first body part.

2. 发明申请

US20180019582A1 ACCESSORY FOR HIGH VOLTAGE DIRECT CURRENT ENERGY CABLES 有权
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
IPC分类号： H02G15/00 , H01B3/00 , H02G15/08 , H02G15/064 , H01B9/02 , H01B3/44
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.

3. 发明授权

US09806456B2 Connector part of a connector unit 有权
公开(公告)号：US09806456B2
公开(公告)日：2017-10-31
申请号：US15100411
申请日：2014-12-02
申请人： Siemens Aktiengesellschaft
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.

4. 发明申请

US20170222422A1 POWER CABLE HAVING END CONNECTING PORTION 有权
公开(公告)号：US20170222422A1
公开(公告)日：2017-08-03
申请号：US15121574
申请日：2014-07-24
申请人： LS CABLE & SYSTEM LTD
发明人： Byung Ha CHAE , Sung Yun KIM , Tae Ho LEE , Seung Myung CHOI , Eui Hwan JUNG
IPC分类号： H02G15/068 , H01B3/52 , H05K9/00 , H01B9/02
CPC分类号： H02G15/068 , H01B3/52 , H01B9/027 , H02G15/064 , H05K9/0098
摘要： The present invention is to provide a power cable with a termination connection box, in which the occurrence of heterojunction interfaces between the power cable and the termination connection box are reduced to prevent accumulation of space charges and an electric field may be mitigated.

5. 发明授权

US09537247B2 Detachable cable joint with three sockets 有权
标题翻译：可拆卸电缆接头，带三个插座
公开(公告)号：US09537247B2
公开(公告)日：2017-01-03
申请号：US14798806
申请日：2015-07-14
申请人： Tyco Electronics Raychem GmbH
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。

6. 发明授权

US09390833B2 Method of making an electrical stress control device having a dielectric material with non-linear dielectric constant 有权
标题翻译：制造具有非线性介电常数介电材料的电应力控制装置的方法
公开(公告)号：US09390833B2
公开(公告)日：2016-07-12
申请号：US14581410
申请日：2014-12-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Andrew C. Lottes , Nanayakkara L. D. Somasiri , Jimmie R. Baran, Jr. , Paul V. Huynh
IPC分类号： H01B1/04 , H01B1/24 , H01B3/00 , H01B3/28 , H01B1/22 , H02G15/064 , H02G15/103 , H02G15/184
CPC分类号： H01B1/24 , H01B1/22 , H01B3/004 , H01B3/28 , H02G15/064 , H02G15/103 , H02G15/184
摘要： Provided is a composition comprising a polymeric material, a filler material dispersed in the polymeric material, the filler material comprising inorganic particles and a discontinuous arrangement of conductive material wherein at least a portion of the conductive material is in durable electrical contact with the inorganic particles, and conductive material dispersed in the polymeric material.
摘要翻译：提供了一种组合物，其包含聚合材料，分散在聚合物材料中的填充材料，填充材料包含无机颗粒和不连续排列的导电材料，其中导电材料的至少一部分与无机颗粒耐久电接触，和分散在聚合材料中的导电材料。

7. 发明授权

US09270031B2 Processes for manufacturing jointing assemblies for medium or high voltage electrical cables and jointing assemblies obtainable by the processes 有权
标题翻译：用于制造用于中压或高压电缆的连接组件和通过该方法可获得的接合组件的方法
公开(公告)号：US09270031B2
公开(公告)日：2016-02-23
申请号：US13992920
申请日：2010-12-22
申请人： Francesco Portas
发明人： Francesco Portas
IPC分类号： H01R4/10 , H02G15/064 , H02G15/184 , H02G15/18
CPC分类号： H01R4/10 , H02G15/064 , H02G15/1806 , H02G15/182 , H02G15/184 , Y10T29/49174
摘要： A process for manufacturing a jointing assembly for medium or high voltage electrical cables may include: forming a tubular element made from semi-conductive material; cutting out of the tubular element first and second cylindrical elements; machining an end portion of the first and second cylindrical elements to provide the end portions with an at least partially rounded profile; arranging the first cylindrical element at a radially inner surface of an elastomeric sleeve made from dielectric material; arranging the second cylindrical element at a free end portion of the elastomeric sleeve, spaced apart from the first cylindrical element, with the at least partially rounded profile end portion of the second cylindrical element facing the at least partially rounded profile end portion of the first cylindrical element; and elastically expanding the elastomeric sleeve by inserting at least one removable support element in a radially inner position with respect to the elastomeric sleeve.
摘要翻译：用于制造用于中压或高压电缆的接合组件的方法可以包括：形成由半导体材料制成的管状元件; 切割出管状元件第一和第二圆柱形元件; 加工所述第一和第二圆柱形元件的端部以为所述端部提供至少部分圆形的轮廓; 将第一圆柱形元件布置在由电介质材料制成的弹性体套筒的径向内表面处; 将第二圆柱形元件布置在与第一圆柱形元件间隔开的弹性体套筒的自由端部处，第二圆柱形元件的至少部分圆形轮廓端部面向第一圆柱形的至少部分圆形轮廓端部元件; 并且通过将至少一个可移除的支撑元件相对于所述弹性体套筒插入径向内部位置来弹性地膨胀所述弹性体套筒。

8. 发明授权

US09124082B2 Power cable termination for aerial connection and process for producing power cable termination for aerial connection 有权
标题翻译：用于空中连接的电力电缆终端和用于生产空中连接的电力电缆终端的过程
公开(公告)号：US09124082B2
公开(公告)日：2015-09-01
申请号：US13500970
申请日：2010-10-05
申请人： Anna Mori , Takahiro Sakurai , Shozo Kobayashi
发明人： Anna Mori , Takahiro Sakurai , Shozo Kobayashi
IPC分类号： H02G15/064
CPC分类号： H02G15/064 , Y10T29/49204
摘要： A power cable termination for aerial connection houses an end of a power cable and a conductor extension rod connected to an end of a conductor of the cable in a bushing. The bushing is filled with an insulating filler. The insulating filler is composed of any one of: (1) a mixture of a silicone oil and a silicone rubber; (2) a mixture of a silicone oil and a silicone gel; and (3) a mixture of silicone oil, a silicone rubber and a silicone gel.
摘要翻译：用于空中连接的电力电缆终端容纳电力电缆的一端和连接到套管的电缆的导体的端部的导体延伸杆。衬套填充绝缘填料。绝缘填料由以下任何一种组成：（1）硅油和硅橡胶的混合物; （2）硅油和硅胶的混合物; 和（3）硅油，硅橡胶和硅胶的混合物。

9. 发明申请

US20150137047A1 DIELECTRIC MATERIAL WITH NON-LINEAR DIELECTRIC CONSTANT 有权
标题翻译：具有非线性介质常数的介质材料
公开(公告)号：US20150137047A1
公开(公告)日：2015-05-21
申请号：US14581325
申请日：2014-12-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Andrew C. Lottes , Nanayakkara L.D. Somasiri , Jimmie R. Baran, JR. , Badri Veeraraghavan , Paul V. Huynh , Dipankar Ghosh
IPC分类号： H01B1/24 , H01B1/22
CPC分类号： H01B1/24 , H01B1/22 , H01B3/004 , H01B3/28 , H02G15/064 , H02G15/103 , H02G15/184
摘要： Provided is a composition comprising a polymeric material, a filler material dispersed in the polymeric material, the filler material comprising inorganic particles and a discontinuous arrangement of conductive material wherein at least a portion of the conductive material is in durable electrical contact with the inorganic particles, and conductive material dispersed in the polymeric material.
摘要翻译：提供了一种组合物，其包含聚合材料，分散在聚合物材料中的填充材料，填充材料包含无机颗粒和不连续排列的导电材料，其中导电材料的至少一部分与无机颗粒耐久电接触，和分散在聚合材料中的导电材料。

10. 发明申请

US20150136444A1 CORONA-FREE CAP ASSEMBLY 有权
标题翻译：无CORONA-CAP总成
公开(公告)号：US20150136444A1
公开(公告)日：2015-05-21
申请号：US14405482
申请日：2013-06-05
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Zheng Huang , Ming Zhang , Jinquan Yang
IPC分类号： H01B17/44
CPC分类号： H01B17/44 , H02G15/064
摘要： Disclosed is a corona-free cap assembly for achieving uniform electrical stress distribution around an electrical device having a cylindrical end, the corona-free cap assembly comprising: a clamping member configured for clamping on the cylindrical end along circumferential direction of the cylindrical end; and a corona-free cap comprising a grading chamber with two open ends, the corona-free cap further comprising a connection component fixed inside the grading chamber and adapted for connection with the clamping member in a manner that the corona-free cap is detachably fixed on the electrical device and the cylindrical end of the electrical device is at least partially extended into the grading chamber of the corona-free cap through one of the open ends.
摘要翻译：公开了一种无电晕盖组件，用于在具有圆柱端的电气装置周围实现均匀的电应力分布，所述无电晕盖组件包括：夹紧构件，构造成用于沿着圆柱端部的圆周方向夹紧在圆柱端上; 以及无电晕盖，其包括具有两个开放端的分级室，所述无电晕盖还包括固定在所述分级室内的连接部件，并且适于与所述夹紧构件连接，使得所述无电晕盖可拆卸地固定在电气设备上并且电气设备的圆柱形端部通过其中一个开口端部至少部分地延伸到无电晕盖的分级室中。

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