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 5 - Non-enclosed substations; Substations with enclosed and non-enclosed equipment
Patents for H02B 5 - Non-enclosed substations; Substations with enclosed and non-enclosed equipment (1,398)
06/1999
06/02/1999CN2322287Y Small combined type transformer station
04/1999
04/27/1999US5898565 Gas insulated switchgear apparatus
04/14/1999CN2314498Y Low voltage distribution cupboard style transformer
04/14/1999CN2314497Y Transformer switch assembly
03/1999
03/24/1999EP0902998A1 Transformer with protection device
03/24/1999CN2311869Y Combination device for transformer switch
03/23/1999US5884886 Support frame for a structural component
03/17/1999CN1211350A Switch assembly for high voltage overhead lines
02/1999
02/24/1999CN2309001Y One-chip computer field monitor for transformer substation
02/24/1999CN2309000Y Integral box-type transformer substation
02/16/1999US5872346 Metal-cladded electrical high-voltage switching installation with a power switch
02/10/1999CN1042078C Gas insulated switchgear
01/1999
01/28/1999WO1999004472A1 Recloser-automatic switch for aerial power lines of the tel series
01/28/1999CA2296429A1 Recloser-automatic switch for aerial power lines of the tel series
01/13/1999CN1041670C Gas insulated switchgear
11/1998
11/26/1998DE19732487C1 Multi-pole pressurised gas-insulated switch-gear and two/three-position disconnector for HV engineering
11/24/1998US5841629 High voltage hybrid design switchgear
10/1998
10/28/1998CN1197316A Metal-enclosed, gas-insulated switchgear assembly
10/21/1998EP0872931A2 Metal clad switchgear
10/21/1998CN1196589A Compound gas-insulated switch
08/1998
08/20/1998WO1998036480A1 Substation
08/05/1998EP0856928A2 High-voltage electrical conductor assembly
07/1998
07/07/1998US5777842 Transformer station and breaker apparatus
06/1998
06/10/1998EP0787376B1 Metal-cladded electrical high-voltage switching installation with a power switch
06/09/1998US5764472 Isolator assembly
05/1998
05/26/1998US5757614 Gas insulated switchgear apparatus
05/26/1998US5757260 Medium voltage switchgear with means for changing fuses
05/19/1998US5754382 Gas insulated switchgear and power transmission system using the switchgear
05/13/1998CN1038374C Gas insulated switchgear
03/1998
03/19/1998DE19637047A1 HV voltage transformer sub-station with HV switchgear
03/18/1998EP0829937A2 Outdoor leadthrough for a switchgear container
03/18/1998CN1176511A Transformer substation
03/18/1998CN1037795C Receiving and transforming apparatus
03/11/1998CN1037724C Apparatus for preventing fraudulent use of electricity and theft of distribution equipment
02/1998
02/25/1998CN1174434A Cable conduction detecting apparatus for switchgear
02/19/1998DE19641391C1 Hybrid type high-voltage switchgear
02/18/1998CN1173754A Gas insulation switching device
01/1998
01/27/1998US5712756 Substation with surge arresters
12/1997
12/18/1997WO1997048157A1 Truck-mounted breakers intended for high-voltage lines and a method in connection to such lines
12/18/1997WO1997048156A1 Electrical switchgear intended for high-voltage overhead lines
12/18/1997CA2257993A1 Truck-mounted breakers intended for high-voltage lines and a method in connection to such lines
12/11/1997WO1997047064A1 Transformer with protection device
10/1997
10/29/1997CN1036302C 气体绝缘开关装置 Gas insulated switchgear
09/1997
09/10/1997CN1159086A Gas insulated switchgear installation
09/10/1997CN1035853C Arrangement for gas insulating switch
08/1997
08/06/1997EP0787376A1 Metal-cladded electrical high-voltage switching installation with a power switch
07/1997
07/24/1997WO1997026692A1 Switch assembly for high voltage overhead lines
07/16/1997CN1035460C Modular station of the metal-clad type and of reduced size, with a shortened set of busbar
05/1997
05/21/1997EP0774814A2 Element for providing a high voltage station
05/14/1997CN1149773A Gas insulation switch device and power transmission system by using said switch device
04/1997
04/29/1997US5625530 Gas insulated switchgear equipment including a bypass bus and bypass disconnecting switch
03/1997
03/20/1997DE19536599A1 T-structure HV power circuit breaker for power distribution plant
02/1997
02/19/1997EP0758805A1 Neutral bar connector
02/04/1997CA2105900C Modular station in a metal enclosure of the shielded type comprising bus bars of reduced length and overall reduced dimensions
01/1997
01/21/1997US5596467 Electrical energy-transforming equipment
01/01/1997CN1033730C Gas insulated switchgear device
12/1996
12/31/1996US5590018 Arrangement of arrestors in a gas-insulated switchgear
12/25/1996CN1033675C protection method for preventing thunder to distribution transformer
12/04/1996CN1137189A Transformer station and breaker apparatus
12/03/1996US5581439 Gas insulated switchgear
11/1996
11/27/1996EP0744758A2 High-voltage switchgear
09/1996
09/25/1996CN1131835A Gas insulated switchgear device
09/24/1996US5559669 Compressed gas insulation switchgear
08/1996
08/28/1996EP0582704B1 Power semiconductor valve device for outdoor location
08/20/1996US5548476 Receiving and transforming apparatus
08/07/1996CN1128395A Transformer structure and substation apparatus
07/1996
07/03/1996EP0720263A2 Gas insulated switchgear device
05/1996
05/29/1996CN1123482A Gas insulated switchgear
05/09/1996DE4438857A1 Metal encapsulated gas-insulated switchboard section
05/08/1996EP0710965A2 Transformer structure and equipment therefor
05/08/1996CN1122062A Gas insulated switchgear
05/02/1996WO1996013087A1 Metal-cladded electrical high-voltage switching installation with a power switch
05/02/1996CA2203254A1 High-voltage metal-cladded switch-gear with a power switch
04/1996
04/11/1996DE4438776C1 Metallgekapselte elektrische Hochspannungsschaltanlage mit einem Leistungsschalter Metal-clad electrical high-voltage switchgear assembly having a circuit breaker
03/1996
03/13/1996CN1118528A Gas insulated switchgear
11/1995
11/15/1995EP0682393A2 Compressed gas insulation switchgear
11/15/1995CN1111843A Support frame for a structural component
09/1995
09/26/1995US5453910 Gas insulated switchgear device
09/12/1995US5450281 Receiving and transforming apparatus
08/1995
08/30/1995EP0669686A1 Suspension assembly for an apparatus
08/17/1995DE4409781C1 Cable terminal box for small mast-mounted external lighting systems
07/1995
07/25/1995US5436797 Modular station of the metal-clad type and of reduced size, with a shortened set of busbars
05/1995
05/10/1995CN1028391C Instrument current transformer for power cables
04/1995
04/11/1995US5406448 Capacitor hanger and attachment method
03/1995
03/23/1995DE4331766A1 Arrangement for earthing items under test
03/08/1995CN1099912A Electrical energy-transforming equipment
03/02/1995DE4328435A1 Earthing cable
02/1995
02/22/1995CN2190361Y High voltage energy saving distributing box
12/1994
12/15/1994DE4319378A1 Compressed-gas, high-voltage power circuit breaker (power switch) which can be installed in a fixed position and has a supporting function for gas-insulated switching installation components
12/13/1994US5373415 Gas filled power switching apparatus having a vertical type circuit breaker
12/06/1994US5371651 Power semiconductor valve device for outdoor location
11/1994
11/22/1994US5367432 Instrument current transformer for power cables
11/10/1994WO1994026084A1 A method and a device for actively damping power-frequency magnetic fields
10/1994
10/12/1994EP0619586A1 Electrical energy-transforming equipment
10/12/1994CN2179647Y Mobile electric substation unit
09/1994
09/21/1994EP0616406A1 Compound type electric power receiving and transforming installation
09/08/1994DE4306580A1 Substation having transformers, a gas-insulated switching installation, and overhead line outlets
06/1994
06/23/1994DE4341508A1 Reactive power compensation system
06/16/1994DE4241952A1 Transportable switchgear container with removable outdoor line feedthroughs on container housing - has insulators suspended from rods upstanding at reinforced edges of housings and secured by hawsers of steel cable
05/1994
05/18/1994CN1024613C Outdoor all-around protection box type substation
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