Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02B - Boards, substations, or switching arrangements for the supply or distribution of electric power › H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
Patents for H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (6,055)
11/2003
11/20/2003US20030214307 Device for detecting partial discharge in power equipment using radiated electromagnetic wave
11/20/2003CA2485161A1 Switching installation provided with an electrically insulating barrier
11/19/2003CN1457540A Electric switching system
11/19/2003CN1128487C Connector
11/18/2003CA2227907C Switching system including a current injection disconnect switch combined with a generator circuit breaker
11/12/2003EP1361633A2 Gas insulated switchgear
11/12/2003EP1214765B1 Gas-insulated switchgear device
11/12/2003CN2586230Y High voltage ac air switching insulator
11/05/2003CN1453913A Insulation switch apparatus
10/2003
10/30/2003US20030201250 Gas-insulated switch
10/29/2003EP1356560A1 Marine medium high voltage switchboard plant
10/23/2003WO2003088441A1 Metal closed type distributor
10/22/2003CN1125520C Air-insulating medium voltage switchboard equipment
10/08/2003EP1351357A1 Mechanical coupling between switchgear cells
10/08/2003CN1447123A Quasi-true examination for current mutual-inductor in substation
10/07/2003US6631075 Switchgear
10/02/2003WO2003081738A1 Arc-resistant switchgear enclosure
10/02/2003WO2003081737A1 Electrical switchgear insulated by solid material
10/02/2003US20030184936 Plausibility checking of current transformers in substations
10/01/2003EP1348970A1 Check for plausibility of current transformers in substations
10/01/2003CN1445895A Gas insulating switch device
09/2003
09/25/2003US20030178891 Gas insulated switch
09/24/2003CN2575835Y Lampwick integrated forming machine
09/24/2003CN2575834Y Mini bulb
09/24/2003CN2575831Y Grounding fault circuit breaker with back wiring protection function
09/23/2003US6624360 Outdoor high-voltage bushing, and a high voltage switching device having such a bushing
09/23/2003US6624352 GIS post insulator with an integrated barrier
09/18/2003WO2003061358A3 Arc-resistant enclosure
09/17/2003CN2574270Y Sulfur hexafluoride gas insulation metal sealed switchgear
09/17/2003CN1442939A 开关装置 Switching device
09/10/2003EP1343233A2 Switchgear
09/04/2003WO1996023336A9 Air insulated switchgear with operating device for effect circuit breaker
09/03/2003EP1340298A1 Energy transfer system for a three-phase current in the average and a high tension range
09/03/2003CN2571038Y External isolation centrally located metal armoring high-voltage switch apparatus
09/02/2003US6614648 Bus line conductor container and gas insulated switchgear device using the same
08/2003
08/27/2003EP1339145A1 Cell union assembly for electric switchgear
08/21/2003US20030155146 Gas-tight metal-clad bushing
08/20/2003EP1337018A1 Gas-insulated current feedthrough
08/18/2003CA2418489A1 Seal wire with gas-tight metallic covering
08/13/2003CN1435928A Gas insulation switchgear
08/06/2003EP1332537A1 Device for receiving interrupters of circuit breaker systems
07/2003
07/31/2003WO2003063314A2 Gas-insulated high voltage switchgear
07/31/2003US20030141281 Gas-insulated switchgear
07/24/2003WO2003061358A2 Arc-resistant enclosure
07/23/2003EP1329008A1 High voltage hybrid station with opposite busbars and shielded cutoff and switching modules for same
07/23/2003EP1245066B1 Modular, miniaturized switchgear
07/23/2003CN1431745A Switch plant
07/23/2003CN1431519A Transformer for gas insulated electrical appts.
07/23/2003CN1115566C Partial discharge detector of gas-insulated appts.
07/16/2003CN2561139Y 35 KV indoor fixed metal-closed switch cabinet
07/10/2003WO2003056594A1 Circuit breakers with integrated current and/or voltage sensors
07/10/2003US20030128501 Switchgear
07/10/2003US20030128089 Transformer for gas insulated electric apparatus
07/09/2003EP1326080A2 Voltage sensor for gas insulated electric apparatus
07/09/2003EP1214766B1 Switchgear device with grounding unit
07/09/2003CN1428906A Bus conductor casing and gas insulation switch device using the same
07/03/2003WO2003055026A2 Armoured station element articulated to the ground
07/03/2003WO2003026089A3 Electric switchgear with an enclosed design
07/02/2003CN2559139Y Soft starting energy-saving distribution cabinet with radio remote-controlled alarm function
07/02/2003CN2558962Y Gas temp. and humidity probe protection device
07/02/2003CN1427998A Power circuit breaker with gap between molded insulative casing and grounded barrier insulating operating mechanism
07/02/2003CN1427518A Gas insulating switch device
06/2003
06/26/2003US20030117769 Bus line conductor container and gas insulated switchgear device using the same
06/26/2003US20030116413 Integrated medium voltage motor control center
06/26/2003DE10214991C1 Mechanical coupling for electrical switchgear fields has mechanical coupling elements provided by threaded sleeve, bolt and adapter sleeve held together by tensioning screw
06/25/2003EP1320860A1 Circuit breaker
06/25/2003EP1245065B1 Integral load connector module
06/25/2003CN1426144A Switch device and receptive adaptive device using said switch equipment
06/24/2003US6583375 Drive rod for a high-voltage circuit-breaker
06/24/2003US6581462 Method and a device for detecting an internal arc in a metal-clad electrical link
06/19/2003US20030112574 Switchgear and receiving transformation apparatus using the same
06/19/2003US20030112569 Gas insulating apparatus and method for locating fault point thereof
06/19/2003US20030111443 Gas-insulated switchgear
06/12/2003WO2003049245A1 Switch gear and multi-layer switch gear
06/11/2003EP1218995B1 Gas-insulated switchgear device
06/11/2003EP0995249B1 Need-oriented medium voltage switchboard plant
06/11/2003CN1423384A Alternator fixing device
06/03/2003US6573469 Gas-insulated switchgear device
05/2003
05/29/2003US20030098765 Fixing device of current transformer
05/28/2003DE10143715C1 Elektrische Schaltanlage in gekapselter Bauweise Electrical switchgear in encapsulated design
05/21/2003CN1419325A Three-phase integrated gas isolated bus
05/14/2003EP1310026A1 Gas-insulated switchgear comprising a three-phase bus bar
05/14/2003EP1310025A1 Encapsulated medium-voltage distribution system
05/14/2003CN1418393A Gas insulation switch
05/07/2003EP1308973A2 Electrical circuit breaker with a housing and a front covering control panel
05/07/2003EP0962023B1 Grading ring insert assembly
05/06/2003US6560091 Gas insulated switchgear
05/06/2003US6559403 Three-position electrical switch having a switching element that is movable in axial translation
05/02/2003EP1306954A1 Insulating spacer with integrated barrier for gas-insulated electrical installation
05/01/2003US20030079906 GIS post insulator with an integrated barrier
04/2003
04/30/2003CN1415130A Integral coad connector module
04/30/2003CN1415129A Modular miniaturized swichgear
04/23/2003CN1106654C Three-position switch driving device for electricity supply and distributing switch equipment
04/15/2003CA2264917C Grading ring insert assembly
04/10/2003DE10060923C1 Energieübertragungssystem für Drehstrom im Mittel- und Hochspannungsbereich Energy transmission system for three-phase medium and high voltage range
04/08/2003US6545241 Gas-insulated switchgear device
04/03/2003US20030062340 Hybrid gas insulation switchgear apparatus
04/02/2003EP0811265B1 Method for arranging a busbar system and a busbar system
03/2003
03/27/2003WO2003026089A2 Electric switchgear with an enclosed design
03/25/2003US6538877 Gas insulation switch
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