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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08/08/2002 | CA2437106A1 Marine medium high-voltage switchgear assembly |
08/01/2002 | WO2002060027A1 Gas-insulated switchgear |
08/01/2002 | DE10119110C1 Anschlußgehäuse für gasisolierte Mittelspannungs-Schaltanlage Unit for connecting gas-insulated medium-voltage switchgear |
07/31/2002 | EP1227558A1 Switchgear |
07/31/2002 | EP1226641A1 Electrical switch with a metallic compartmented jacket for positioning disconnectors |
07/30/2002 | US6426627 Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof |
07/30/2002 | US6426616 Phasing and indicator arrangements for switchgear or the like |
07/23/2002 | US6424059 Gas insulated switching device |
07/16/2002 | US6419512 System for interconnecting medium-voltage or high-voltage electrical cells in enclosures |
07/16/2002 | US6418980 Method for filling gas-insulated electric current transmission lines with gas and process for manufacturing lines which incorporates such a filling method |
07/09/2002 | US6417443 Exhaust chamber for arc resistant cabinets |
07/04/2002 | DE10063408A1 Process for deviating and removing undissolved gases from gas collecting relay of liquid-filled high voltage devices comprises filling separator vessel with liquid |
07/03/2002 | EP1220397A1 Gas insulated switch |
07/03/2002 | EP1218995A1 Gas-insulated switchgear device |
07/03/2002 | EP0906648B1 Electric cell with sealed metal casing |
07/03/2002 | CN1356750A Gas-tight switch |
07/03/2002 | CN1087097C Sealing appts. for breaker and its mfg. method |
07/02/2002 | CA2101824C Gas circuit breaker |
06/27/2002 | DE10128422C1 Bus bar connector for leadthroughs to metal-encapsulated single fields in adjacent rows in electrical switchboard plants has a coupling adapter with an insulating body and field control elements and an end adapter. |
06/25/2002 | US6410867 Bolted conical loading joint system |
06/25/2002 | US6410844 Combined arc shield/wire tray for switchgear and switchgear assemblies incorporating same |
06/20/2002 | DE10041130C1 MV switchgear apparatus has function modules each provided with pressure venting channel coupled to pressure venting space |
06/19/2002 | EP1214766A1 Switchgear device with grounding unit |
06/19/2002 | EP1214765A1 Gas-insulated switchgear device |
06/19/2002 | CN1354538A Gas insulating switching device |
06/18/2002 | US6407331 Pressure relief panel for arc resistant cabinets |
06/13/2002 | WO2002047231A1 Energy transfer system for a three-phase current in the average and a high tension range |
06/13/2002 | US20020071242 Gas insulation switch |
06/12/2002 | EP1213807A1 Metal clad electrical apparatues with a rupture disc protected against atmospheric agressions |
06/12/2002 | CN1353488A Composite type gas insulating switch equipment |
06/12/2002 | CN1353487A Current transformer used on composite type gas insulation switch |
06/12/2002 | CN1353437A Gas insulation open-close device |
06/11/2002 | CA2229573C Measurement system for electric disturbances in a high-voltage switchgear |
06/06/2002 | US20020067584 Metal-clad electrical gear with a rupture disk protected against atmospheric attack |
06/05/2002 | EP1211771A1 Gas-filled switching apparatus |
06/05/2002 | EP0966688B1 High voltage installation with a device for transmitting signals |
06/04/2002 | US6399911 Gas insulated switchgear apparatus |
05/30/2002 | US20020063111 Gas-filled switching apparatus |
05/29/2002 | DE10041140C1 Electrical MV distribution apparatus has collector rails between adjacent modules provided by combined collector rail elements |
05/29/2002 | CN1351398A Air isolating switch device |
05/29/2002 | CN1085902C Screened medium-voltage substation |
05/28/2002 | US6395990 Insulating carriers for vacuum circuit breakers |
05/28/2002 | CA2051262C Sealing arrangement with overpressure relief |
05/23/2002 | US20020060204 Gas-insulated switching apparatus |
05/23/2002 | DE10119333C1 Electrical MV switchgear has coupling bolt providing collector rail coupling between adjacent switch fields |
05/22/2002 | EP1207603A2 Gas-insulated switching apparatus |
05/22/2002 | EP1207602A2 Gas-insulated switchgear |
05/22/2002 | EP1207601A2 Integrated type gas-insulated switching apparatus |
05/21/2002 | US6392157 Device for bus coupling between enclosed switchboards with insulating gas sealed therein |
05/16/2002 | WO2002039557A1 Device for receiving interrupters of circuit breaker systems |
05/16/2002 | US20020056704 Hybrid type gas insulation switch gear apparatus |
05/15/2002 | EP1205758A2 Integrated gas-insulated switchgear with current transducer system |
05/09/2002 | US20020054474 Gas-insulated switchgear |
05/09/2002 | US20020053911 Integrated gas-insulated switchgear with current transducer system |
05/09/2002 | US20020053553 Integrated type gas-insulated switching apparatus |
05/08/2002 | CN1348241A Gas insulating switch apparatus |
05/02/2002 | WO2002035671A1 High voltage hybrid station with opposite busbars and shielded cutoff and switching modules for same |
05/02/2002 | WO2002035668A1 Cell union assembly for electric switchgear |
05/02/2002 | US20020051336 Gas-insulated switchgear |
05/02/2002 | EP1202417A2 Gas-insulated switchgear |
05/02/2002 | CA2425601A1 High voltage hybrid station with opposite busbars and shielded cutoff and switching modules for same |
05/01/2002 | CN1084068C Switching mechanism for gas insulated switch gear |
04/25/2002 | DE10041997A1 Metal encapsulated gas-insulated switch gear e.g. for medium-voltage (MV) technology, has device for detecting gas pressure within gas space |
04/24/2002 | EP1198869A1 Metal-encapsulated, gas-insulated switchgear for medium voltage power stations |
04/24/2002 | CN2487827Y Mechanical fixed permutation lock |
04/24/2002 | CN1083625C Gas insualting switching device |
04/23/2002 | CA2233484C Arc-resistant switchgear enclosure |
04/18/2002 | US20020043911 Sliding door for switchgear and control cubicles |
04/18/2002 | DE10052421C1 Encapsulated electrical device has gas monitor connected to flushing gas outlet that triggers alarm signal if hazardous components detected, throughflow monitor in flushing gas outlet |
04/17/2002 | EP1123554B1 Insulating carriers for vacuum circuit breakers |
04/17/2002 | CN1345111A 开关装置 Switching device |
04/17/2002 | CN1345079A 断路器 Breaker |
04/16/2002 | US6373687 Gas insulation switch |
04/16/2002 | US6373015 Integral load connector module |
04/11/2002 | WO2001086769A3 Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism |
04/10/2002 | CN1082735C Complex type gas insulated switchgear system |
04/09/2002 | US6367308 Method of measuring the density of a dielectric gas in a buried metal-clad line |
04/03/2002 | CN1343031A Compound gas insulating switch device |
03/28/2002 | DE10056646C1 Receiving device used for switching tubes of power switches, comprises a shell-like insulating housing comprising thin wall insulating struts, thick wall struts and a support provided in the back wall region |
03/27/2002 | EP0944942B1 Recognition device for connecting contacts on switch panels |
03/27/2002 | CN1341943A 开关 Switch |
03/27/2002 | CN1081840C Multi-circuit switch gear |
03/26/2002 | US6362445 Modular, miniaturized switchgear |
03/26/2002 | US6362444 Gas insulating switchgear |
03/20/2002 | CN1340718A Method and device for local discharge in electric inspection device |
03/13/2002 | EP1187157A1 Disconnecting switch |
03/13/2002 | CN1340233A Multiphase encapsulated high-voltage switchgear for outdoor use |
03/13/2002 | CN1339857A Gas insulation switch device with three phase bus system |
03/07/2002 | WO2002019360A1 Circuit breaker |
03/07/2002 | US20020028594 Disconnector |
03/07/2002 | DE10041315A1 Gasisolierte Schaltanlage mit dreiphasigem Sammelschienensystem Gas-insulated switchgear with three-phase busbar system |
03/06/2002 | CN1339189A Horizontally positioned, encapsulated high-voltage circuit breaker |
03/06/2002 | CN1338799A Air insulation switch device with metal casing and air density inspector |
02/28/2002 | US20020024341 Method and device for detecting a partial discharge in an electrical device |
02/28/2002 | US20020023897 Hybrid gas insulation switchgear apparatus |
02/28/2002 | DE10041508A1 Molecular sieve used for pressurized gas insulation of power switch is connected to sensor for determining degree of saturation of sieve |
02/27/2002 | CN1338137A Gas-insulated switching device |
02/21/2002 | WO2002015352A1 Gas-insulated switchgear comprising a three-phase bus bar |
02/21/2002 | WO2002015351A1 Encapsulated medium-voltage distribution system |
02/21/2002 | DE10041998A1 Method for monitoring insulation stability for gases in a switchboard plant encased in metal and insulated regarding gas uses a measuring electrode to monitor insulation stability of gas directly in a gamma space. |