| Patents for H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (6,055) |
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| 02/20/2002 | EP1066643B1 High voltage system having at least one device for optically detecting a parameter |
| 02/20/2002 | CN2478268Y Safety locking device of electrical high voltage switch cubicle |
| 02/20/2002 | CN1337052A Switch gear |
| 02/20/2002 | CN1336708A Composite and gas-insulated switching arrangement |
| 02/20/2002 | CN1336707A Compoiste and gas insulated switching arrangement |
| 02/20/2002 | CN1336706A Sectional high voltage power distribution arrangement |
| 02/20/2002 | CN1336505A Combination type tool for mounting anchor bolt of high voltage electric equipment |
| 02/14/2002 | US20020017394 Outdoor high-voltage bushing, and a high-voltage switching device having such a bushing |
| 02/07/2002 | US20020015281 Gas-insulated switchgear |
| 01/31/2002 | US20020012226 Gas-insulated switchgear |
| 01/31/2002 | US20020012225 Hybrid type gas insulation switch gear apparatus |
| 01/30/2002 | EP0935832B1 Medium voltage switchgear with accidental arc absorber device |
| 01/30/2002 | CN1333142A Automatic open/close system for slide door |
| 01/24/2002 | US20020008958 Gas insulation switch |
| 01/24/2002 | US20020008084 Gas-insulated switchgear |
| 01/23/2002 | EP1174968A1 High voltage switchgear |
| 01/17/2002 | WO2002005303A1 Bolted conical loading joint system |
| 01/17/2002 | DE10032656A1 High tension open air bushing for metal-clad switches in electrical switchyards, uses curved inner end for bushing to allow insulators to be angled apart to maintain clearance |
| 01/17/2002 | CA2384934A1 Bolted conical loading joint system |
| 01/16/2002 | CN1331858A Gas-insulated switchgear device |
| 01/15/2002 | US6339202 Composite material insulative jacket for generator circuit-breakers |
| 01/10/2002 | US20020003128 Drive rod for a high-voltage circuit-breaker |
| 01/10/2002 | DE10031561A1 Störlichtbogenbegrenzer für eine gasisolierte Schaltanlage Arc fault for a gas insulated switchgear |
| 01/09/2002 | EP1170766A1 Actuating rod for a high tension circuit breaker |
| 01/08/2002 | US6337452 Gas insulated switchgear with flange-spacer assembly |
| 01/03/2002 | CA2351784A1 Handling rod for high voltage circuit breaker |
| 01/02/2002 | EP1168553A2 ARC protection device for a gas insulated switchgear |
| 01/02/2002 | EP1166304A1 A device for detecting arcs |
| 01/02/2002 | EP1068624B1 Encapsulating module with a three-position switch integrated into a current path for a gas-insulated switchgear installation |
| 01/02/2002 | CN1329744A Transmission/distribution apparatus for electric power |
| 01/01/2002 | US6335502 Vacuum switch and vacuum switch gear using the vacuum switch |
| 12/25/2001 | US6333715 Partial discharge detector of gas-insulated apparatus |
| 12/25/2001 | CA2045051C Low voltage electrical switchgear cabinet |
| 12/19/2001 | EP0983624B1 Gas-insulated pipeline system with an inner line supported by column-type support structures |
| 12/19/2001 | CN1327286A Lining sleeve of gas insulation switch device |
| 12/19/2001 | CN1327285A Gas insulation switch device |
| 12/19/2001 | CN1327284A Gas insulation switch device |
| 12/19/2001 | CN1327278A Connector between medium and high voltage electric elements held in casing |
| 12/19/2001 | CN1076514C Cut-off device for metal-enclosed and gas insulated high voltage switch device |
| 12/19/2001 | CN1076478C Partial discharge measuring device |
| 12/06/2001 | WO2001093393A1 Gas insulated switchgear and lighting arrester |
| 12/05/2001 | EP1160947A1 Gas-insulated switchgear |
| 12/05/2001 | EP1160946A1 Gas-insulated switchgear |
| 12/05/2001 | EP1160945A1 Gas-insulated switchgear |
| 12/04/2001 | US6326872 Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism |
| 11/28/2001 | CN2462607Y Gas insulated three-station indoor A.C. high voltage power distributor |
| 11/28/2001 | CN1324507A Gas insulated switchgear |
| 11/28/2001 | CN1324506A Gas insulated switchgear device |
| 11/28/2001 | CN1324128A Gas isolating switching equipment having vacuum switch |
| 11/28/2001 | CN1075677C Air-insulation device |
| 11/21/2001 | EP1156565A2 Gas insulated switchgear with vacuum switch |
| 11/21/2001 | EP1068659B1 Encapsulating module with a three-phase switching device for a gas-insulated high-voltage switching installation |
| 11/21/2001 | CN1075234C Method for detecting an internal arc and a blocking arc |
| 11/15/2001 | WO2001086769A2 Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism |
| 11/15/2001 | US20010040459 Method of diagnosing partial discharge in gas-insulated apparatus and partial discharge diagnosing syatem for carrying out the same |
| 11/15/2001 | US20010040146 Vacuum switch and vacuum switchgear using the same |
| 11/15/2001 | CA2408510A1 Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism |
| 11/14/2001 | CN1322044A Combined high-voltage electric apparatus |
| 11/07/2001 | EP1152444A1 Switch gear |
| 11/07/2001 | CN1320941A Vacuum insulation switchgear and making method thereof |
| 10/31/2001 | EP1150405A2 Vacuum insulated switch gear and production method thereof |
| 10/31/2001 | EP1149446A1 Horizontally positioned, encapsulated high-voltage circuit breaker |
| 10/31/2001 | EP1149445A1 Multiphase encapsulated high-voltage switchgear for outdoor use |
| 10/31/2001 | EP1000448B1 Middle voltage switching station with a busbar space and a connection space |
| 10/31/2001 | EP0919076B1 Encapsulated gas isolated high voltage installation with a partitioned connector component |
| 10/31/2001 | DE10020263A1 Insulation component for gas-insulated electrical switching device provided by plate or sleeve with edge regions protected from insulation gas degeneration products |
| 10/31/2001 | CN1074188C Air-insulation switch device |
| 10/30/2001 | US6310311 Integrated bushing component |
| 10/23/2001 | US6307381 High voltage installation with a device for transmitting signals |
| 10/18/2001 | DE10011888A1 Dreiphasige Hochspannungsschaltanlage mit einphasig gekapselten Baugruppen Three-phase high-voltage switchgear with single phase encapsulated modules |
| 10/17/2001 | EP1146522A1 Transmission/distribution apparatus |
| 10/17/2001 | CN1318216A Gas-insulated switching device |
| 10/17/2001 | CN1073298C Gas-insulated metal enclosed switchgear |
| 10/11/2001 | DE10024356C1 Gas-insulated switchgear device using vacuum switches supported within gas-insulated housing by fixing to housing front wall |
| 10/09/2001 | US6300768 Method of diagnosing partial discharge in gas-insulated apparatus and partial discharge diagnosing system for carrying out the same |
| 10/04/2001 | US20010025828 Three-position electrical switch having a switching element that is movable in axial translation |
| 09/27/2001 | WO2001071872A1 Gas insulation switch |
| 09/26/2001 | EP1137138A2 Release for encapsulated switchgear |
| 09/20/2001 | WO2001069742A1 Gas-insulated switchgear apparatus |
| 09/20/2001 | DE10022185A1 Auslöser für eine gekapselte Schaltanlage Trigger for an enclosed switchgear |
| 09/20/2001 | DE10017585A1 Metal-encapsulated gas-insulated MV switchgear device assembled from switching field units selected in dependence on application |
| 09/20/2001 | DE10014680A1 Outdoor, three-phase encapsulated high-voltage (HV) circuit breaker |
| 09/19/2001 | EP1000449B1 Feedthrough post insulator for an air-insulated metal-encapsulated middle voltage switching station |
| 09/19/2001 | CN1071503C Gas insulation tube |
| 09/18/2001 | US6292356 Gas insulation switch |
| 09/13/2001 | WO2001067573A1 Three-phase high voltage switchgear with single-phase-encapsulated modules |
| 09/13/2001 | DE10010482A1 Spark-safe electrical cabinet has at least one holder cassette fixed within cabinet containing at least one group of current rails and connected electrical switching devices |
| 09/07/2001 | WO2001065653A1 Gas insulated device and failure rating method |
| 08/30/2001 | WO2001063714A1 Busbar container and method of assembling the same, and gas insulation switch using busbar container |
| 08/29/2001 | EP1128509A1 Three-position switch with an axially movable switching element |
| 08/29/2001 | EP0970553B1 Operating device for carrying out switching operations in a switching system |
| 08/29/2001 | EP0834208B1 Busbar connection through the adjacent walls of two adjacent switchgear panels |
| 08/29/2001 | CN1310500A Three-position electrical switch with axial mobile switching element |
| 08/23/2001 | CA2337541A1 Three-position switch with an axially mobile switching element |
| 08/21/2001 | US6278073 Gas insulated switching apparatus |
| 08/16/2001 | EP1124241A1 Vacuum switch gear |
| 08/16/2001 | EP1123571A1 Gas-insulated switchgear device |
| 08/16/2001 | EP1123554A2 Insulating carriers for vacuum circuit breakers |
| 08/16/2001 | DE10010913C1 Device for monitoring gas density in high-voltage transmission lines filled with insulating gas has a high-voltage transmission line filled with insulating gas split into several line sections by bulkhead locations. |
| 08/15/2001 | CN2443467Y Intelligent speech prompting apparatus |