Patents for H02B 7 - Enclosed substations, e.g. compact substations (1,694)
07/2011
07/06/2011CN201893513U Miniature high-voltage metering power distribution unit for American box type substation
07/06/2011CN201893512U Prefabricated substation for with wires going in and out from top
07/06/2011CN201893495U Positioning fixing device for transformers in preassembled transformer substation
06/2011
06/29/2011CN201887356U High-voltage cable incoming insertion-push head, instrument and switch side side-mounted transformer
06/29/2011CN201887334U 220kV section gap optimized layout structure for 500kV transformer station
06/29/2011CN102113189A High voltage AC/DC or DC/AC converter station with fiberoptic current sensor
06/29/2011CN102109859A Temperature control system for automatic transformer substation
06/23/2011US20110149481 Gas insulated switchgear
06/22/2011CN201877836U 35/66kV magnetic shielding parallel connection reactor
06/22/2011CN201877708U Power distribution box
06/22/2011CN201877704U 500kV main transformer 66kVside loop
06/22/2011CN201877703U 66 kV side structure of impact type 500kV main transformer
06/22/2011CN201877702U Compact 500kV main transformer 35kV side structure
06/22/2011CN102101623A Method for transporting and lifting underground substation large-sized equipment
06/15/2011CN201868763U High-voltage temporary electricity utilization metering distribution box for prepaid magnetic card electricity meter
06/15/2011CN201868756U Ventilating device for underground prefabricated substation
06/08/2011CN201860055U Special box-type substation of wind power generator
06/08/2011CN201860044U High voltage chamber isolating device of box type substation
06/08/2011CN101207267B Miniaturization premounting type transformer substation with safeguard construction
06/03/2011WO2011063627A1 Box-type substation
06/01/2011CN201853965U Movable box-type substation
06/01/2011CN201853964U Large-scale box type transformer substation structure
05/2011
05/25/2011CN201846009U Comprehensive control cabinet for transformer
05/18/2011CN101443971B Pressure equalizing equipment housing
05/18/2011CN101295859B Chamber type communication transforming plant for lifting voltage from 10kV to 20kV
05/11/2011EP2047574B1 Transformer station with improved cooling
05/11/2011CN201829843U Box- type transformer substation
05/11/2011CN201829842U Bidirectional interaction community box type transformer
05/11/2011CN201829841U Container type weather proof power station
05/11/2011CN201829840U Integral box type substation with compact arrangement
05/11/2011CN201829839U Combined electromechanical equipment with integrally rotatably opened part
05/11/2011CN101621187B Implement method of electric substation automation system for supporting double measurement and control
05/04/2011CN201821025U American box substation for wind power generation
05/04/2011CN201821004U Open-type intelligent combined electrical appliance integrating electronic transformer and disconnector
04/2011
04/28/2011US20110096468 Medium-voltage switchgear
04/27/2011CN201813092U Looped network type preinstalled buried box-type transformer substation
04/27/2011CN201813091U Single-phase preassembled box type transformer substation
04/27/2011CN201813090U Box type transformer substation for direct current traction
04/20/2011CN102025144A Method for reducing influence of underground direct current on alternating current transformer stations
04/13/2011CN201797252U Combined intelligent box-type transformer substation in railway tunnel
04/07/2011WO2011038493A1 Method to replace an instrument case and replacement case therefor
04/06/2011CN201789215U Conveniently-mounted box-type transformer substation
03/2011
03/30/2011CN201781207U Prepacking box type transformer substation
03/30/2011CN201781206U Three-chamber preassembled box type substation for wind power generation
03/30/2011CN201781204U Environment-friendly LNGSZDJW model box type transformer station
03/29/2011CA2680941A1 Method and kit to replace an instrument case
03/23/2011CN101989731A Natural ventilation radiating box type transformer substation house
03/16/2011CN201766298U Box-type substation
03/16/2011CN101562312B Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch
03/16/2011CN101150246B 110kV and higher modular transformer substation and its construction method
03/09/2011CN201758248U 24kV box transformer substation
03/02/2011CN201754478U Box-type transformer substation structure specially used for wind power generation
03/02/2011CN201754477U Novel power distribution cabinet
02/2011
02/23/2011CN101980407A Quickly-assembled transformer substation
02/22/2011CA2524885C Cable with foamed plastic insulation comprising an ultra-high die swell ratio polymeric material
02/16/2011CN201750079U Box type transformer
02/16/2011CN201750078U Intelligent remote control box type substation
02/16/2011CN201750077U Buried submersible high-voltage power transmission equipment
02/16/2011CN201750076U Box type transformer substation adopting copper-aluminum composite buses
02/16/2011CN201750075U Novel box-type substation
02/16/2011CN201750066U Transformer substation
02/02/2011CN201732982U 20KV high-supply high-metering remote control box type transformer
01/2011
01/26/2011CN201726059U Box-type substation
01/26/2011CN201726050U Heat dissipation device of box transformer chamber
01/19/2011CN201717533U Top cover structure used for box-type transformer station
01/18/2011CA2588598C Pressure equalizing equipment housing
01/12/2011CN201708467U Underground substation environment improvement control system
01/12/2011CN201708466U Special oil immersed transformer for wind power industry
01/05/2011CN201699428U Wind energy converter grid-connection cabinet
01/05/2011CN201699340U Box-type transformer substation
01/05/2011CN201699339U Movable transformer station for tower cranes
01/05/2011CN201699338U Box-type substation
01/05/2011CN201699337U Railway intelligent box-type substation
01/05/2011CN201699336U Integrated intelligent power distribution station
01/05/2011CN201699332U Buried transformer substation box
12/2010
12/30/2010US20100328851 Switchboard with ups and horizontal busbars
12/30/2010US20100328848 Providing Modular Power Conversion
12/29/2010CN201690149U Top cover of box type transformer substation
12/29/2010CN201690148U Preassembled movable traction rectifier substation
12/29/2010CN201690147U Nonmetallic landscape settling type transformer substation
12/29/2010CN201690146U Open type monitoring and protecting combined electrical apparatus
12/22/2010CN201682193U Double-transformer high and low voltage box type substation
12/22/2010CN201682192U Semi-embedded box type substation
12/22/2010CN201682191U Combined-type transformer
12/15/2010CN201674137U Advertising box type underground transformer substation
12/15/2010CN201674136U Novel box type substation
12/15/2010CN201674135U High pressure transformer
12/15/2010CN201674134U Compact box-type substation
12/08/2010CN201667519U Intelligent combined tranformer
12/08/2010CN201667498U Box type transformer substation for open-pit mine
12/08/2010CN201667497U 变压器室 Transformer room
12/08/2010CN101908735A Research and extension on environment-protection box type LNGSZDJW-type transformer station
12/07/2010US7848084 Gas-insulated equipment
12/02/2010US20100301801 Device for Mechanically and Electrically Connecting a Portable, Battery-Operated Apparatus and Portable, Battery-Operated Apparatus
12/01/2010EP2257146A2 Converter building
12/01/2010CN201663375U Underwater or underground box-type high-voltage transformer device
11/2010
11/25/2010WO2010133766A1 Electricity distribution structure
11/25/2010US20100296229 System for multiple connection of plug-in switchgear devices and switchgear device designed to be connected to said system
11/24/2010CN201656306U Light box type combined underground box transformer
11/24/2010CN201656305U European-type transformer substation
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