Patents for H02B 7 - Enclosed substations, e.g. compact substations (1,694)
01/2000
01/05/2000EP0968554A1 A high-voltage switchgear station
12/1999
12/29/1999CN1240056A Device for electrical connections between switch rooms
12/22/1999CN2355479Y Movable electric substation
12/16/1999DE19854358A1 Foundation pan especially for transformer stations
12/15/1999CN2354276Y Transformer switch integrated desk-kit
12/15/1999CN1238585A Three-phase loaded regulate voltage box type distributing device
12/15/1999CN1238584A Small low-voltage single-phase distribution able to automatically regulate voltage under load
11/1999
11/17/1999EP0956627A1 Container for housing heat generating equipment
11/10/1999CN2348509Y Outdoor AC metallic enclosed integrated switching equipment
10/1999
10/13/1999CN2343693Y Combined transformer substation
09/1999
09/29/1999EP0944943A2 Device for electrical connections between switch rooms
09/23/1999DE19810446A1 Energy distribution station with display cabinet or roof garden
09/15/1999EP0942442A2 Transformer station with compact construction
09/15/1999EP0750802B1 Switching distributor for switching electric consumers on and off
09/09/1999DE19809968A1 Compact transportable energy center for supplying dwelling with electrical power and heat
09/08/1999CN2337701Y Combined transformer substation
09/08/1999CN1045034C Gas-insulated switchgear
09/07/1999US5947768 Portable cable
07/1999
07/20/1999US5925848 Concrete step-in electronic cabinet system
07/14/1999EP0929136A1 Power station placed on (semi)public ground to supply a private subscriber or a company
06/1999
06/02/1999CN2322287Y Small combined type transformer station
05/1999
05/12/1999EP0915545A1 Switch gear for medium voltage
05/11/1999US5901868 Switchgear and enclosure therefor
04/1999
04/14/1999CN2314499Y Wholly installed substation
04/14/1999CN2314497Y Transformer switch assembly
04/14/1999CN2314455Y Transformer switch assembly
03/1999
03/31/1999EP0905842A2 Power station placed on (semi)public ground to supply a private subscriber or a company
03/30/1999US5888078 Retractable service unit
03/24/1999CN2311869Y Combination device for transformer switch
01/1999
01/19/1999US5861682 Distributor
01/07/1999DE19821592A1 Electrical voltage distribution sub-station
01/05/1999US5855290 Switchgear and enclosure therefor
12/1998
12/09/1998EP0775377B1 Technical service unit
12/02/1998EP0881728A1 Power supply device, especially for a street lighting network
11/1998
11/19/1998DE19744464C1 MV switchgear for ring network voltage station
11/18/1998EP0878808A2 Electric transformer station
10/1998
10/08/1998WO1998027618A3 Device for electrical connections between switch rooms
08/1998
08/27/1998WO1998037606A1 A high-voltage switchgear station
07/1998
07/30/1998DE19752153A1 Transportable chamber cell
07/21/1998US5783775 Transformer door with corrosion resistant bottom strip
06/1998
06/25/1998WO1998027618A2 Device for electrical connections between switch rooms
06/17/1998EP0848469A1 Heat sink device for an electric distribution cabinet or similar, contained in an underground cavity
06/10/1998EP0847121A1 Sealed, retractable cabinet for electric power distribution
06/10/1998EP0847120A2 Sealed, retractable cabinet for electric power distribution
06/10/1998DE19650931A1 Housing for distributor and/or medium voltage converter cubicles
06/04/1998DE19649238A1 Device for closing off concrete wall perforation in electrical switching station
05/1998
05/28/1998WO1998023017A1 Container for housing heat generating equipment
05/28/1998WO1998023016A1 Improvements relating to cable pillar systems
05/28/1998CA2272351A1 Container for housing heat generating equipment
05/27/1998EP0844712A2 Transportable transformer station container as well as device for its manufacturing
04/1998
04/22/1998CN1038169C Multiphase switching system and generator arrangement having such switching system
03/1998
03/26/1998DE19637436A1 Housing for component assemblies and for use as building roof
03/25/1998CN2277131Y Compact box-form transforming device
03/19/1998DE19637047A1 HV voltage transformer sub-station with HV switchgear
03/18/1998CN1176511A Transformer substation
03/10/1998US5726507 Temporary electrical interfaces, install ations, processes, and systems for contruction sites
02/1998
02/04/1998EP0822632A2 Distributor
01/1998
01/29/1998DE19653676C1 Connection between medium voltage switch zones
01/28/1998EP0821457A1 Prefabricated station for switchgear, especially for metal-clad switchgear
10/1997
10/30/1997DE19710810A1 Transportable room cell for voltage transformer station
10/30/1997DE19710593A1 Transportable cell, especially as enclosure for transformer
09/1997
09/25/1997DE19648671A1 Portable room cell for transformer station
09/03/1997CN2261678Y Outdoor casing substation
08/1997
08/13/1997CN2259707Y Multi-function safety electric box
07/1997
07/30/1997CN1155777A System for transmitting electrical energy having at least one underground high-voltage electrical conductor and method for producing such system
07/24/1997WO1997026663A1 A method and apparatus for interfacing facilities and equipment with electric utilities
07/15/1997US5648888 Power distribution substation
07/10/1997WO1997024789A1 Substation
07/10/1997CA2241783A1 Substation
05/1997
05/28/1997EP0775377A1 Technical service unit
04/1997
04/16/1997EP0768741A2 Transportable container for transformer station
03/1997
03/11/1997US5610802 Compact energy storage system
01/1997
01/02/1997EP0750802A1 Switching distributor for switching electric consumers on and off
12/1996
12/24/1996US5587873 Distributor
11/1996
11/28/1996WO1996037937A1 Compact energy storage system
11/26/1996US5578792 Interconnection arrangement for electrical equipment enclosures
11/20/1996CN2240797Y Corrosion-proof thermo-insulation box type transformer station
10/1996
10/01/1996US5560150 Structure for telecommunications equipment enclosure
09/1996
09/11/1996CN1130818A Gas-insulated switchgear
08/1996
08/29/1996WO1996026562A1 Indoor type gas insulated substation
05/1996
05/23/1996DE19542979A1 Gas-insulated switchgear with circuit-breakers
04/1996
04/23/1996US5509758 Method and apparatus for padmount transformer installation
03/1996
03/27/1996EP0702617A1 Process for producing a monolithic concrete cell and monolithic concrete cell thus produced
12/1995
12/14/1995WO1995034113A1 Technical service unit
12/14/1995CA2192343A1 Technical service unit
10/1995
10/26/1995DE19513563A1 Device for retaining elements in transformer station
10/26/1995DE19505494A1 Transporting at least one transformer and transformer station esp. monolithic space cell
10/12/1995WO1995027324A1 Modular telecommunications installation
10/12/1995WO1995026862A1 Process for producing a monolithic concrete cell and monolithic concrete cell thus produced
10/05/1995DE19511619A1 Mfr. of monolithic concrete room cell
10/04/1995EP0675582A1 Semi-buried substation with dismountable and lockable operation walkway
10/04/1995EP0675246A1 Concrete transformer kiosk
09/1995
09/28/1995WO1995026062A1 Switching distributor for switching electric consumers on and off
09/28/1995CA2185705A1 Switching distributor for switching electric consumers on and off
09/13/1995EP0671795A1 Transformer substation
07/1995
07/19/1995CN2203804Y Laboratory safety electric power
06/1995
06/28/1995CN1104345A Micro-computer running system for electric substation without person on duty
03/1995
03/08/1995CN2191482Y High-voltage combined transforming cubicle suitable for house without man to monitor
11/1994
11/10/1994WO1994026084A1 A method and a device for actively damping power-frequency magnetic fields
10/1994
10/20/1994DE4403142A1 Electrical substation (transformer substation)
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