| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 174139000 | Combined | 33 |
| 20080296046 | Electric Insulator and a Method for the Production Thereof - The present invention relates to an electrical insulator ( | 12-04-2008 |
| 20090008125 | INSULATING CONTROL DEVICE AND METHOD FOR VEHICLE PROXIMITY REMOTE - A system and method for controlling the radio frequency emissions of a proximity remote keyless system for permitting or denying remote access to premises of a vehicle. The source power is controlled to thereby control when the vehicle is authorized to start. The proximity remote can thus be left in the vehicle and controlled by another external source. The device of the invention is adapted to be inserted between a battery, which powers the proximity remote, and insulates the battery from an associated battery base contact. The device comprises a conductive contact on opposite sides of an insulating plate and at least one wire connected to each conductive contact. The wires can be connected to an external device, thus allowing external electrical or mechanical control of the proximity remote, with the proximity remote being only able to transmit to the vehicle if the battery is connected to the battery base contact. | 01-08-2009 |
| 20100307793 | INSULATOR ARRANGEMENT - An insulator configuration has a first stop point and a second stop point. A shank which has a non-circular enveloping contour is formed between the stop points. The shank is enclosed by at least one shield. The shield has an enveloping contour of the same type as the shank. | 12-09-2010 |
| 20110011621 | Smart link coupled to power line - A smart link in a power delivery system includes an insulator, which electrically isolates a power line, and a switchable conductance placed in parallel with the insulator. The switchable conductance includes switchgear for sourcing, sinking, and/or dispatching real and/or reactive power on the power line to dynamically in response to dynamic loading, transient voltages and/or currents, and phase conditions or other conditions on the power line. | 01-20-2011 |
| 20110011622 | Maintaining insulators in power transmission systems - An electrical power transmission system includes electrical insulators arranged to electrically isolate live power lines. Surface reconditioning units are incorporated or integrated in the insulator structures. A sensor arrangement determines surface conditions of the electrical insulators in use to isolate live power lines. In response, the surface reconditioning units automatically recondition the surfaces of the in-service electrical insulators if appropriate for maintaining the electrical insulators in healthy state. | 01-20-2011 |
| 20110011623 | Smart link coupled to power line - A smart link in a power delivery system includes an insulator, which electrically isolates a power line, and a switchable conductance placed in parallel with the insulator. The switchable conductance includes switchgear for sourcing, sinking, and/or dispatching real and/or reactive power on the power line to dynamically in response to dynamic loading, transient voltages and/or currents, and phase conditions or other conditions on the power line. | 01-20-2011 |
| 20120186853 | FOLDING HIGH VOLTAGE INSULATING COLUMN - A device for measuring current and/or voltage in a high voltage wire can be provided in a folding insulator. The mechanically folding insulator device can include a plurality of insulated sections. Pairs of insulated sections are coupled together by a link which allows for mechanical folding of said insulator device. The insulated sections of the folding insulator device have a cavity formed therein which contains an optical fiber surrounded by an insulative material. | 07-26-2012 |
| 20120199379 | MAINTAINING INSULATORS IN POWER TRANSMISSION SYSTEMS - An electrical power transmission system includes electrical insulators arranged to electrically isolate live power lines. Surface reconditioning units are incorporated or integrated in the insulator structures. A sensor arrangement determines surface conditions of the electrical insulators in use to isolate live power lines. In response, the surface reconditioning units automatically recondition the surfaces of the in-service electrical insulators if appropriate for maintaining the electrical insulators in healthy state. | 08-09-2012 |
| 20160198562 | Bus Structure with sealed dielectric interface to semiconductor switch package input connections for reduced terminal spacing and lower inductance while meeting regulatory requirements | 07-07-2016 |
| 174140000 | With conductive arcing or stress distributing means | 21 |
| 20080308298 | Electrical Switching Device, in Particular High-Voltage Circuit Breaker, with a Housing - An electric switchgear has a housing which surrounds an interrupter unit. Post insulators are provided so as to support the interrupter unit in an insulated manner. The post insulators are fitted with a capacitive coating which homogenizes the voltage distribution along the post insulators. Additionally, the capacitive coatings can be used to dampen a traveling voltage wave incoming during an interruption of a short-line fault and thus increase the short-circuit breaking capacity of the electric switchgear. | 12-18-2008 |
| 20090095506 | Integrated insulator seal and shield assemblies - An integrated insulator sealing and shielding assembly includes a rubber housing having a plurality of radial weathersheds and a tapered end adjacent an endmost radial weathershed. A metal fitting is disposed adjacent to the endmost radial weathershed and receives the tapered end. A collar assembly is disposed at an upper end of the metal fitting and includes two apertures between an outer surface thereof and the rubber housing for receiving a sealant. At least one sealing surface, preferably four, is disposed between the collar assembly and a bottom end of the rubber housing for securing the connection therebetween. | 04-16-2009 |
| 20100065304 | Apparatus for Electrical Screening of a High-Voltage Bushing - An apparatus for electrical screening of a bushing output of a high-voltage line into an outer wall of an electrical high-voltage device, includes an electrically conductive screen interior and an outer insulation layer, which surrounds the screen interior. A curved circular segment with two limbs in conjunction with a correspondingly shaped barrier system ensures virtually complete electrical screening of corners and edges of a bushing output. | 03-18-2010 |
| 20100078198 | High Gradient Multilayer Vacuum Insulator - A high gradient multilayer vacuum insulator (HGI) with increased resistance to vacuum arcing to improve electrical strength. In an exemplary embodiment, the HGI includes a plurality of conductive and dielectric layers stacked in alternating arrangement so that the edges of the layers together form a vacuum-insulator interface and the stack has an overall length L | 04-01-2010 |
| 20130075132 | ELECTRICAL COMPONENT - A resistant body | 03-28-2013 |
| 20150041178 | MATERIAL FOR INSULATION SYSTEM, INSULATION SYSTEM, EXTERNAL CORONA SHIELD AND AN ELECTRIC MACHINE - High-voltage insulation systems are simplified and can have a thinner design by the use of an electrically conductive PTFE fabric, wherein the thermal conductivity is also improved. | 02-12-2015 |
| 20100032188 | ELECTRIC INSULATOR AND USE THEREOF - An electric insulator including an electric insulation and a semiconducting layer forming on an outermost surface of the insulator that faces the environment surrounding the electric insulator. The semiconducting layer includes a polymer matrix. Particles of a material confer a semiconducting character to the layer. The particles are dispersed in the matrix. The particles include nanostructures. | 02-11-2010 |
| 20110030993 | Corona shield and composite insulator with corona shield - A composite insulator comprises a rod with an insulating jacket and ribs and at least one end fitting and at least one corona shield. The latter is integrally manufactured from plastic material. It is configured to be coaxially disposed on the composite insulator at the transition from the rod to the end fitting. The corona shield forms a cavity, which is open towards the inside and which can be filled with sealant compound through at least one filling channel and which comprises a closing cuff in axial direction on both sides for sealing the cavity. The diameter of the rod side closing cuff is adapted to the diameter of the insulating jacket, and the diameter of the fitting side closing cuff is adapted to the diameter of the end fitting. The filling channel leads to the cavity from the outside. | 02-10-2011 |
| 20150136444 | CORONA-FREE CAP ASSEMBLY - 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. | 05-21-2015 |
| 20130248224 | STRESS CONTROL DEVICE - Electrical stress control device for use with an end portion of a cable ( | 09-26-2013 |
| 174142000 | Bushing type | 9 |
| 20090000805 | Barrier System for the Line Bushing of an Electrical Installation - A barrier system for a line leadthrough in an electric installation has mutually adjacent wall elements forming barriers that extend in an axial longitudinal direction and are spaced apart from each other, forming channels. The wall elements lie partially on a support, at least at their lower ends. The wall elements are joined by a plug element to the leadthrough. Slots having a width which corresponds to the wall thickness of the wall elements are arranged in the plug element. The wall elements can be inserted into the slots, thus permitting a barrier system to be quickly and easily assembled and disassembled. | 01-01-2009 |
| 20090000806 | High Voltage Bushing and High Voltage Device Comprising Such Bushing - A high voltage bushing for a high voltage device containing insulating liquid includes a voltage grading shield, improving performance and facilitating manufacturing. | 01-01-2009 |
| 20100089617 | HIGH VOLTAGE SHIELD - A high voltage corona shield including a body portion including a polymer material. | 04-15-2010 |
| 20130240249 | HIGH-VOLTAGE BUSHING WITH CONDUCTIVE INSERTS FOR DC VOLTAGE AND METHOD FOR PRODUCING THE BUSHING - A high-voltage bushing with conductive inserts for a DC voltage has a bushing body surrounding a high-voltage conductor and containing a paper insulation. The bushing body tapers conically, at least at one end region thereof, from a ground-potential-side location to a high-voltage-side end and is surrounded by an insulating barrier. In order to provide a high-voltage bushing of this type with a particularly good potential distribution, the outside of the bushing body is coated at least in the region of the at least one end region with a coating to form a coating layer, which has a greater electrical conductivity than the bushing body. | 09-19-2013 |
| 174143000 | Condenser type | 5 |
| 20100018751 | INSULATING STRUCTURE WITH SCREENS SHAPING AN ELECTRIC FIELD - The subject of the invention is an insulating structure with screens shaping the electric field, applicable in high-voltage bushings, high-voltage cables, cable accessories and in measuring instruments, especially instrument transformers. The structure according to the invention comprising layers of electrically insulating material between which there are inserted conducting sheets which are screens shaping the electric field in high-voltage electric power equipment is characterized in that the conducting sheets are made of an insulating substrate layer with a porous structure, impregnatable and compressible along the direction parallel to the sheet plane, and at least one surface of the substrate layer has a strongly developed surface and is coated with a metal layer. | 01-28-2010 |
| 20130025911 | Electrical Bushing - An electrical bushing for providing electrical insulation of a conductor extending through the bushing is disclosed. The bushing includes: one conductive foil concentrically arranged around the conductor location; and one FGM part, made from a field grading material and partly arranged in the extension of part of a foil edge of a conductive foil. The FGM part and the conductive foil, in the extension of which the FGM part is arranged, are in electrical contact. | 01-31-2013 |
| 20140110151 | Bushings Foil Design - A lead-trough device for an electrical conductor, which structure includes an insulating body arranged for housing the electrical conductor along a central axis of the insulating body. Further, the lead-trough structure includes insulating layers and conducting layers arranged on the inside of the insulating body, which insulating layers and conducting layers are concentrically wrapped around the central axis of the body and alternatingly arranged along a transaxial direction of the insulating body. At least one conducting layer is wrapped concentrically around the central axis of the body for less than 360° such that ends of the at least one conducting layer are spaced apart. | 04-24-2014 |
| 20140262438 | MOLD FOR IMPREGNATING A PREFABRICATED CONDENSER CORE OF A HIGH-VOLTAGE BUSHING AND DEVICE FOR FORMING A CONDENSER CORE OF A HIGH-VOLTAGE BUSHING - An exemplary mold is disclosed for impregnating a prefabricated condenser core (C) of a high voltage bushing with a liquid resin and includes two mold modules movable against each other and shaped to form an axially symmetric mold cavity. The mold forms a column of cylindrical design, in which the at least two mold modules are arranged on top of each other. A first of the two mold modules can be executed as a hollow cylinder. Two opposing front faces of the two mold modules and a circular O-ring arranged between the two opposing front faces form a first sealing interface of the metal mold. Such a mold can have a very efficient sealing system and allow high pressures to be applied to the liquid resin and a beneficial forming of the condenser core in a device in which the resin is cured according to a specified temperature profile. | 09-18-2014 |
| 20150325341 | High Voltage Device And A Method Of Manufacturing A High Voltage Device - The method relates to an electric device comprising at least two electrodes which are separated by dielectric part. At least one of said electrodes is arranged to be at a floating potential. The dielectric part comprises at least one turn of at least one non-impregnatable electrically insulating film between two neighbouring electrodes. The electrodes are bonded to adjacent turns of non-impregnatable insulating film, and adjacent turns of non-impregnatable insulating film, if any, are bonded to each other, so that the turns of non-impregnatable insulating film and the electrodes form a solid body. The invention further relates to a method of manufacturing an electric device, where bonding of at least one turn is performed upon forming of said turn, so that the bonding of said turn to the turn/electrode underneath will commence before said turn has been completely covered by the next turn. | 11-12-2015 |
| 174144000 | Arcing or grading devices | 2 |
| 20100018752 | HIGH VOLTAGE BUSHING - A high voltage bushing including a voltage grading shield in two parts. | 01-28-2010 |
| 20100147556 | ELECTRIC INSULATION ARRANGEMENT - An electric insulation arrangement including a field grading material including a matrix including a dielectric material. A plurality of micro varistor particles is distributed in the matrix. A plurality of bridge particles include an electrically conducting material and form electrically conducting bridges between individual micro varistor particles. The bridge particles form a percolating network together with the micro particles but do not form a percolating network by interconnection between themselves. | 06-17-2010 |
| 174140000 | Coated | 1 |
| 20080308298 | Electrical Switching Device, in Particular High-Voltage Circuit Breaker, with a Housing - An electric switchgear has a housing which surrounds an interrupter unit. Post insulators are provided so as to support the interrupter unit in an insulated manner. The post insulators are fitted with a capacitive coating which homogenizes the voltage distribution along the post insulators. Additionally, the capacitive coatings can be used to dampen a traveling voltage wave incoming during an interruption of a short-line fault and thus increase the short-circuit breaking capacity of the electric switchgear. | 12-18-2008 |
| 20090095506 | Integrated insulator seal and shield assemblies - An integrated insulator sealing and shielding assembly includes a rubber housing having a plurality of radial weathersheds and a tapered end adjacent an endmost radial weathershed. A metal fitting is disposed adjacent to the endmost radial weathershed and receives the tapered end. A collar assembly is disposed at an upper end of the metal fitting and includes two apertures between an outer surface thereof and the rubber housing for receiving a sealant. At least one sealing surface, preferably four, is disposed between the collar assembly and a bottom end of the rubber housing for securing the connection therebetween. | 04-16-2009 |
| 20100065304 | Apparatus for Electrical Screening of a High-Voltage Bushing - An apparatus for electrical screening of a bushing output of a high-voltage line into an outer wall of an electrical high-voltage device, includes an electrically conductive screen interior and an outer insulation layer, which surrounds the screen interior. A curved circular segment with two limbs in conjunction with a correspondingly shaped barrier system ensures virtually complete electrical screening of corners and edges of a bushing output. | 03-18-2010 |
| 20100078198 | High Gradient Multilayer Vacuum Insulator - A high gradient multilayer vacuum insulator (HGI) with increased resistance to vacuum arcing to improve electrical strength. In an exemplary embodiment, the HGI includes a plurality of conductive and dielectric layers stacked in alternating arrangement so that the edges of the layers together form a vacuum-insulator interface and the stack has an overall length L | 04-01-2010 |
| 20130075132 | ELECTRICAL COMPONENT - A resistant body | 03-28-2013 |
| 20150041178 | MATERIAL FOR INSULATION SYSTEM, INSULATION SYSTEM, EXTERNAL CORONA SHIELD AND AN ELECTRIC MACHINE - High-voltage insulation systems are simplified and can have a thinner design by the use of an electrically conductive PTFE fabric, wherein the thermal conductivity is also improved. | 02-12-2015 |
| 20100032188 | ELECTRIC INSULATOR AND USE THEREOF - An electric insulator including an electric insulation and a semiconducting layer forming on an outermost surface of the insulator that faces the environment surrounding the electric insulator. The semiconducting layer includes a polymer matrix. Particles of a material confer a semiconducting character to the layer. The particles are dispersed in the matrix. The particles include nanostructures. | 02-11-2010 |
| 20110030993 | Corona shield and composite insulator with corona shield - A composite insulator comprises a rod with an insulating jacket and ribs and at least one end fitting and at least one corona shield. The latter is integrally manufactured from plastic material. It is configured to be coaxially disposed on the composite insulator at the transition from the rod to the end fitting. The corona shield forms a cavity, which is open towards the inside and which can be filled with sealant compound through at least one filling channel and which comprises a closing cuff in axial direction on both sides for sealing the cavity. The diameter of the rod side closing cuff is adapted to the diameter of the insulating jacket, and the diameter of the fitting side closing cuff is adapted to the diameter of the end fitting. The filling channel leads to the cavity from the outside. | 02-10-2011 |
| 20150136444 | CORONA-FREE CAP ASSEMBLY - 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. | 05-21-2015 |
| 20130248224 | STRESS CONTROL DEVICE - Electrical stress control device for use with an end portion of a cable ( | 09-26-2013 |
| 174140000 | Hood type | 1 |
| 20080308298 | Electrical Switching Device, in Particular High-Voltage Circuit Breaker, with a Housing - An electric switchgear has a housing which surrounds an interrupter unit. Post insulators are provided so as to support the interrupter unit in an insulated manner. The post insulators are fitted with a capacitive coating which homogenizes the voltage distribution along the post insulators. Additionally, the capacitive coatings can be used to dampen a traveling voltage wave incoming during an interruption of a short-line fault and thus increase the short-circuit breaking capacity of the electric switchgear. | 12-18-2008 |
| 20090095506 | Integrated insulator seal and shield assemblies - An integrated insulator sealing and shielding assembly includes a rubber housing having a plurality of radial weathersheds and a tapered end adjacent an endmost radial weathershed. A metal fitting is disposed adjacent to the endmost radial weathershed and receives the tapered end. A collar assembly is disposed at an upper end of the metal fitting and includes two apertures between an outer surface thereof and the rubber housing for receiving a sealant. At least one sealing surface, preferably four, is disposed between the collar assembly and a bottom end of the rubber housing for securing the connection therebetween. | 04-16-2009 |
| 20100065304 | Apparatus for Electrical Screening of a High-Voltage Bushing - An apparatus for electrical screening of a bushing output of a high-voltage line into an outer wall of an electrical high-voltage device, includes an electrically conductive screen interior and an outer insulation layer, which surrounds the screen interior. A curved circular segment with two limbs in conjunction with a correspondingly shaped barrier system ensures virtually complete electrical screening of corners and edges of a bushing output. | 03-18-2010 |
| 20100078198 | High Gradient Multilayer Vacuum Insulator - A high gradient multilayer vacuum insulator (HGI) with increased resistance to vacuum arcing to improve electrical strength. In an exemplary embodiment, the HGI includes a plurality of conductive and dielectric layers stacked in alternating arrangement so that the edges of the layers together form a vacuum-insulator interface and the stack has an overall length L | 04-01-2010 |
| 20130075132 | ELECTRICAL COMPONENT - A resistant body | 03-28-2013 |
| 20150041178 | MATERIAL FOR INSULATION SYSTEM, INSULATION SYSTEM, EXTERNAL CORONA SHIELD AND AN ELECTRIC MACHINE - High-voltage insulation systems are simplified and can have a thinner design by the use of an electrically conductive PTFE fabric, wherein the thermal conductivity is also improved. | 02-12-2015 |
| 20100032188 | ELECTRIC INSULATOR AND USE THEREOF - An electric insulator including an electric insulation and a semiconducting layer forming on an outermost surface of the insulator that faces the environment surrounding the electric insulator. The semiconducting layer includes a polymer matrix. Particles of a material confer a semiconducting character to the layer. The particles are dispersed in the matrix. The particles include nanostructures. | 02-11-2010 |
| 20110030993 | Corona shield and composite insulator with corona shield - A composite insulator comprises a rod with an insulating jacket and ribs and at least one end fitting and at least one corona shield. The latter is integrally manufactured from plastic material. It is configured to be coaxially disposed on the composite insulator at the transition from the rod to the end fitting. The corona shield forms a cavity, which is open towards the inside and which can be filled with sealant compound through at least one filling channel and which comprises a closing cuff in axial direction on both sides for sealing the cavity. The diameter of the rod side closing cuff is adapted to the diameter of the insulating jacket, and the diameter of the fitting side closing cuff is adapted to the diameter of the end fitting. The filling channel leads to the cavity from the outside. | 02-10-2011 |
| 20150136444 | CORONA-FREE CAP ASSEMBLY - 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. | 05-21-2015 |
| 20130248224 | STRESS CONTROL DEVICE - Electrical stress control device for use with an end portion of a cable ( | 09-26-2013 |
| 174140000 | Strain type | 1 |
| 20080308298 | Electrical Switching Device, in Particular High-Voltage Circuit Breaker, with a Housing - An electric switchgear has a housing which surrounds an interrupter unit. Post insulators are provided so as to support the interrupter unit in an insulated manner. The post insulators are fitted with a capacitive coating which homogenizes the voltage distribution along the post insulators. Additionally, the capacitive coatings can be used to dampen a traveling voltage wave incoming during an interruption of a short-line fault and thus increase the short-circuit breaking capacity of the electric switchgear. | 12-18-2008 |
| 20090095506 | Integrated insulator seal and shield assemblies - An integrated insulator sealing and shielding assembly includes a rubber housing having a plurality of radial weathersheds and a tapered end adjacent an endmost radial weathershed. A metal fitting is disposed adjacent to the endmost radial weathershed and receives the tapered end. A collar assembly is disposed at an upper end of the metal fitting and includes two apertures between an outer surface thereof and the rubber housing for receiving a sealant. At least one sealing surface, preferably four, is disposed between the collar assembly and a bottom end of the rubber housing for securing the connection therebetween. | 04-16-2009 |
| 20100065304 | Apparatus for Electrical Screening of a High-Voltage Bushing - An apparatus for electrical screening of a bushing output of a high-voltage line into an outer wall of an electrical high-voltage device, includes an electrically conductive screen interior and an outer insulation layer, which surrounds the screen interior. A curved circular segment with two limbs in conjunction with a correspondingly shaped barrier system ensures virtually complete electrical screening of corners and edges of a bushing output. | 03-18-2010 |
| 20100078198 | High Gradient Multilayer Vacuum Insulator - A high gradient multilayer vacuum insulator (HGI) with increased resistance to vacuum arcing to improve electrical strength. In an exemplary embodiment, the HGI includes a plurality of conductive and dielectric layers stacked in alternating arrangement so that the edges of the layers together form a vacuum-insulator interface and the stack has an overall length L | 04-01-2010 |
| 20130075132 | ELECTRICAL COMPONENT - A resistant body | 03-28-2013 |
| 20150041178 | MATERIAL FOR INSULATION SYSTEM, INSULATION SYSTEM, EXTERNAL CORONA SHIELD AND AN ELECTRIC MACHINE - High-voltage insulation systems are simplified and can have a thinner design by the use of an electrically conductive PTFE fabric, wherein the thermal conductivity is also improved. | 02-12-2015 |
| 20100032188 | ELECTRIC INSULATOR AND USE THEREOF - An electric insulator including an electric insulation and a semiconducting layer forming on an outermost surface of the insulator that faces the environment surrounding the electric insulator. The semiconducting layer includes a polymer matrix. Particles of a material confer a semiconducting character to the layer. The particles are dispersed in the matrix. The particles include nanostructures. | 02-11-2010 |
| 20110030993 | Corona shield and composite insulator with corona shield - A composite insulator comprises a rod with an insulating jacket and ribs and at least one end fitting and at least one corona shield. The latter is integrally manufactured from plastic material. It is configured to be coaxially disposed on the composite insulator at the transition from the rod to the end fitting. The corona shield forms a cavity, which is open towards the inside and which can be filled with sealant compound through at least one filling channel and which comprises a closing cuff in axial direction on both sides for sealing the cavity. The diameter of the rod side closing cuff is adapted to the diameter of the insulating jacket, and the diameter of the fitting side closing cuff is adapted to the diameter of the end fitting. The filling channel leads to the cavity from the outside. | 02-10-2011 |
| 20150136444 | CORONA-FREE CAP ASSEMBLY - 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. | 05-21-2015 |
| 20130248224 | STRESS CONTROL DEVICE - Electrical stress control device for use with an end portion of a cable ( | 09-26-2013 |
| 174140000 | Corona ring | 1 |
| 20080308298 | Electrical Switching Device, in Particular High-Voltage Circuit Breaker, with a Housing - An electric switchgear has a housing which surrounds an interrupter unit. Post insulators are provided so as to support the interrupter unit in an insulated manner. The post insulators are fitted with a capacitive coating which homogenizes the voltage distribution along the post insulators. Additionally, the capacitive coatings can be used to dampen a traveling voltage wave incoming during an interruption of a short-line fault and thus increase the short-circuit breaking capacity of the electric switchgear. | 12-18-2008 |
| 20090095506 | Integrated insulator seal and shield assemblies - An integrated insulator sealing and shielding assembly includes a rubber housing having a plurality of radial weathersheds and a tapered end adjacent an endmost radial weathershed. A metal fitting is disposed adjacent to the endmost radial weathershed and receives the tapered end. A collar assembly is disposed at an upper end of the metal fitting and includes two apertures between an outer surface thereof and the rubber housing for receiving a sealant. At least one sealing surface, preferably four, is disposed between the collar assembly and a bottom end of the rubber housing for securing the connection therebetween. | 04-16-2009 |
| 20100065304 | Apparatus for Electrical Screening of a High-Voltage Bushing - An apparatus for electrical screening of a bushing output of a high-voltage line into an outer wall of an electrical high-voltage device, includes an electrically conductive screen interior and an outer insulation layer, which surrounds the screen interior. A curved circular segment with two limbs in conjunction with a correspondingly shaped barrier system ensures virtually complete electrical screening of corners and edges of a bushing output. | 03-18-2010 |
| 20100078198 | High Gradient Multilayer Vacuum Insulator - A high gradient multilayer vacuum insulator (HGI) with increased resistance to vacuum arcing to improve electrical strength. In an exemplary embodiment, the HGI includes a plurality of conductive and dielectric layers stacked in alternating arrangement so that the edges of the layers together form a vacuum-insulator interface and the stack has an overall length L | 04-01-2010 |
| 20130075132 | ELECTRICAL COMPONENT - A resistant body | 03-28-2013 |
| 20150041178 | MATERIAL FOR INSULATION SYSTEM, INSULATION SYSTEM, EXTERNAL CORONA SHIELD AND AN ELECTRIC MACHINE - High-voltage insulation systems are simplified and can have a thinner design by the use of an electrically conductive PTFE fabric, wherein the thermal conductivity is also improved. | 02-12-2015 |
| 20100032188 | ELECTRIC INSULATOR AND USE THEREOF - An electric insulator including an electric insulation and a semiconducting layer forming on an outermost surface of the insulator that faces the environment surrounding the electric insulator. The semiconducting layer includes a polymer matrix. Particles of a material confer a semiconducting character to the layer. The particles are dispersed in the matrix. The particles include nanostructures. | 02-11-2010 |
| 20110030993 | Corona shield and composite insulator with corona shield - A composite insulator comprises a rod with an insulating jacket and ribs and at least one end fitting and at least one corona shield. The latter is integrally manufactured from plastic material. It is configured to be coaxially disposed on the composite insulator at the transition from the rod to the end fitting. The corona shield forms a cavity, which is open towards the inside and which can be filled with sealant compound through at least one filling channel and which comprises a closing cuff in axial direction on both sides for sealing the cavity. The diameter of the rod side closing cuff is adapted to the diameter of the insulating jacket, and the diameter of the fitting side closing cuff is adapted to the diameter of the end fitting. The filling channel leads to the cavity from the outside. | 02-10-2011 |
| 20150136444 | CORONA-FREE CAP ASSEMBLY - 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. | 05-21-2015 |
| 20130248224 | STRESS CONTROL DEVICE - Electrical stress control device for use with an end portion of a cable ( | 09-26-2013 |
| 174145000 | With connector | 3 |
| 20090078449 | Dielectric sheet - To provide a dielectric sheet that can be used as an elastomer connector in order to connect highly integrated circuit board and fine pitch electronic parts. The dielectric sheet ( | 03-26-2009 |
| 20110011624 | Smart link coupled to power line - A smart link in a power delivery system includes an insulator, which electrically isolates a power line, and a switchable conductance placed in parallel with the insulator. The switchable conductance includes switchgear for sourcing, sinking, and/or dispatching real and/or reactive power on the power line to dynamically in response to dynamic loading, transient voltages and/or currents, and phase conditions or other conditions on the power line. | 01-20-2011 |
| 20150096786 | INSULATION WATERPROOF MEMBER AND INSULATION WATERPROOFING METHOD - An insulating waterproof member for insulating and waterproofing a connector of a cable, the insulating waterproof member including: a sealing material for covering the connector, and a protective sheet for covering the connecting portion with the sealing material interposed therebetween, the protective sheet having an adhesive layer on a surface on a sealing material side, wherein the protective sheet includes a body portion for covering the connector and an extending portion that extends in a first direction from the body portion, and the extending portion allows pressure to be imparted to the sealing material and the body portion that cover the connector in a first region at a first end side of the body portion in a second direction that intersects the first direction, in a second region at a second end side of the body portion, and in a third region between the first region and the second region. | 04-09-2015 |
