Patents
Patents for H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (6,055)
08/2001
08/15/2001CN1308398A Gas insulated switch
08/08/2001EP1121739A1 Gas-insulated switching device
08/08/2001EP1121738A1 Gas-insulated switchgear device
08/07/2001US6271493 High voltage disconnector with fixed and locking members secure under Lorentz forces
08/07/2001US6271467 Adjustable HV/LV protective throat
08/02/2001DE10004739A1 Leistungsschaltereinrichtung mit Sammelschienenanschlüssen und Abzweigleitungen Circuit breaker device with busbar connections and branch lines
08/01/2001CN1306328A Bus connector for enclosed switchboad inflated with insulating gas
07/2001
07/31/2001US6268579 Vacuum switchgear
07/26/2001WO2000045487A8 Horizontally positioned, encapsulated high-voltage circuit breaker
07/26/2001US20010009199 Device for bus coupling between enclosed switchboards with insulating gas sealed therein
07/25/2001EP1119086A1 Device for bus coupling between enclosed switchboards with insulating gas sealed therein
07/25/2001EP1119011A1 Vacuum switch and vacuum switch gear using the vacuum switch
07/25/2001EP1119009A1 Vacuum switch and vacuum switch gear
07/25/2001CN1305208A Switch mechanism and its manufacturing method
07/18/2001EP1116309A1 Medium-voltage switchgear with discharge channels for evacuating arc decomposition products
07/18/2001CN1068722C Gas insulating switch device
07/18/2001CN1068721C Gas insulated electrical apparatus
07/18/2001CN1068701C Gas insulated switch gear device and method of assembling the same
07/12/2001WO2001050563A1 Integral load connector module
07/12/2001WO2001050561A1 Modular, miniaturized switchgear
07/12/2001WO2001050487A1 Disconnector for high-voltage overhead lines
07/12/2001CA2395667A1 Integral load connector module
07/12/2001CA2395661A1 Modular, miniaturized switchgear
07/10/2001US6259051 Vacuum switch and a vacuum switchgear using the same
07/05/2001WO2001048498A1 ELECTRICAL FLASHOVER MONITOR-E FOM?x+¿
07/05/2001US20010006856 System for interconnecting medium-voltage or high-voltage electrical cells in enclosures
07/04/2001EP1113550A1 Current transformer for a gas insulated switchgear
07/04/2001EP1113545A1 A medium voltage power distribution cubicle
06/2001
06/28/2001US20010005306 Switchgear
06/27/2001EP1111748A1 Interconnection system between medium or high voltage switchgear cubicles
06/26/2001US6252763 Gas-insulated electrical apparatus
06/22/2001CA2329852A1 System for interconnecting medium- or high-voltage electrical cells, in casings
06/21/2001US20010004067 Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof
06/21/2001DE19959450A1 Electrical plug connector is automatically filled with isolating gas during mounting of isolating gas-filled switching system components
06/20/2001EP1109186A2 Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof
06/20/2001CN1300092A Vacuum switch containing vacuum measuring device, switch device and operation method
06/13/2001EP1107409A1 Switchgear and method of manufacturing thereof
06/13/2001EP1107408A1 Gas-insulated switchgear
06/13/2001CN1299173A Gas insulation switching device
06/12/2001US6245990 Gas-insulated pipeline system with an inner line supported by column-type support structures
06/07/2001WO2001041273A1 Bushing insulator and bushing-type current transformer for metal-encapsulated, air-insulated medium voltage switchgears
06/07/2001US20010002666 Switch gear and method of manufacturing thereof
06/07/2001DE19955218A1 Mobile encapsulated gas insulated medium voltage switchgear, comprises inner cone fitted on outer cone of lead-in, and cable shoe is fixable at free end of lead-in
05/2001
05/31/2001DE19958782A1 Lead-through insulator pin and lead-through current converter for metal-cased air-insulated medium voltage switching plants, comprises opening and mounting part which are components of common cast resin body
05/30/2001CN1066583C Gas insulated switchgear installation
05/30/2001CN1066582C Electric power apparatus
05/29/2001US6239723 Encapsulated installation
05/29/2001CA2222379C Procedure for distinguishing between an internal arc and a breakdown arc in an electrical installation under a metallic sheathing
05/23/2001DE10009474C1 Multi-layer dielectric for preventing gas discharge between HV electrodes has semiconductor coating with non-linear conductivity applied to solid insulation layer facing insulation gas layer
05/17/2001WO2001035431A1 Switch gear
05/16/2001CN1065987C Gas insulated bus with branch
05/15/2001US6232571 Medium-voltage circuit-breaker and disconnector module, and a corresponding power distribution substation
05/08/2001US6229690 Electrical switchgear
05/02/2001CN1065367C Encapsulated as isolated high voltage installation with partitioned connector component
04/2001
04/26/2001WO2001029945A1 Electrical switch with a metallic compartmented jacket for positioning disconnectors
04/26/2001CA2381858A1 Electrical switch with a metallic compartmented jacket for positioning disconnectors
04/25/2001CN1292491A Fluid-filled electric equipment intelligent analytical system and method
04/25/2001CN1065081C Gas breaker
04/25/2001CN1065067C Gas circuit breaker
04/18/2001CN1291816A Gas insulating switch device
04/17/2001US6219225 Gas insulated switch gear and method for assembling therefor
04/12/2001WO2001026198A1 Gas-insulated switchgear device
04/11/2001CN1064484C Gas insulation switching device
04/07/2001CA2322901A1 Gas insulating switchgear
04/05/2001WO2001024333A1 Gas insulated switch
03/2001
03/29/2001WO2001022547A1 Switchgear device with grounding unit
03/22/2001WO2001020736A1 Gas-insulated switchgear device
03/21/2001EP1085635A2 Fluid-filled electrical equipment intelligent analysis system and method
03/21/2001EP0944943B1 Device for electrical connections between switch rooms
03/20/2001US6205018 Air insulated switchgear with operating device for effect circuit breaker
03/14/2001EP1082791A1 Encapsulation module with a combined disconnecting-earthing switch for a gas-insulated switchgear
03/01/2001DE19940634A1 Electrical switchgear especially medium voltage (MV) switchgear, has switchgear components such as power switch, earthing switch, disconnector and busbars positioned in metal switchgear cabinet
02/2001
02/21/2001CN1284774A Connecting element with solid material insulating sheath
02/13/2001US6188034 Gas insulated switchgear with flange-spacer assembly
02/08/2001DE19937072A1 Medium-voltage switch
02/01/2001WO2001008279A1 Metal-encapsulated, gas-insulated switchgear for medium voltage power stations
02/01/2001DE19936985A1 Metal-encapsulated gas-insulated switching and control gear container electrical connection devices
02/01/2001DE19935658A1 Heat-extraction device for gas-insulated metal-clad switch- gear, has ceramic insulating body positioned between two conductor sections jutting out in either direction from resin bushing
01/2001
01/24/2001EP0941565B1 Accidental arc absorber device with several absorber elements
01/24/2001CN1281278A Container for distribution equipment, in particular, used for gas insulated medium voltage distribution equipment
01/24/2001CN1061182C Gas-insulating type load cut-off system
01/24/2001CN1061181C Switching device
01/17/2001EP1068659A1 Encapsulating module with a three-phase switching device for a gas-insulated high-voltage switching installation
01/17/2001EP1068624A1 Encapsulating module with a three-position switch integrated into a current path for a gas-insulated switchgear installation
01/10/2001EP1066643A1 High voltage system having at least one device for optically detecting a parameter
01/03/2001CN2413372Y High-tension sulfur hexafluoride load switch
12/2000
12/28/2000DE19929711A1 Current-conducting connecting device used as a bushing for electrical conductors in medium and high voltage applications have collars with a tubular cross-section
12/27/2000CN1059978C Gas-insulated high-voltage electrical apparatus equipped with an arc short-circuiting device
12/26/2000US6166323 Encapsulated gas isolated high voltage installation with a partitioned connector component
12/20/2000EP1060548A1 Metal-enclosed, gas-insulated switchgears with containers filled with gas
12/20/2000EP1060492A1 Apparatus and procedure for elimination of water, air and other gases from the mixture of sulfurhexafluoride (sf6) with gas
12/20/2000EP1017142A4 Recloser-automatic switch for aerial power lines of the tel series
12/13/2000EP1059715A1 Partioned Air insulated medium voltage switchgear with overpressure flaps
12/03/2000CA2311841A1 Combined arc shield/wire tray for switchgear and switchgear assemblies incorporating same
11/2000
11/29/2000CN1274975A Gas-filled switch device
11/22/2000EP1054493A1 Gas-insulated switchgear
11/16/2000WO2000069041A1 Vacuum switch gear
11/15/2000CN1273687A Vacuum switch and vacuum switch gear using the vacuum switch
11/15/2000CN1273686A Vacuum switch and vacuum switch gear using the vacuum switch
11/15/2000CN1273683A Vacuum switch gear
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