Patents for H02B 7 - Enclosed substations, e.g. compact substations (1,694)
12/2008
12/10/2008CN101320954A Combination type multilevel loaded capacity-regulation box type transformer station
12/03/2008CN201160198Y Low-noise shelter electric power plant
12/03/2008CN100440386C Cable with foamed plastic insulation comprising an ultra-high die swell ratio polymeric material
11/2008
11/25/2008US7457105 Vacuum switchgear system and kit for system
11/20/2008US20080288122 Method for operating a sealed for life compact secondary substation
11/19/2008CN201153069Y Pre-mounted under-ground box type transformer
11/12/2008CN201149962Y Combined burying-terra transformer substation
11/12/2008CN101304162A Electric apparatus control apparatus for heat treatment furnace
11/11/2008US7450368 Front access electrical enclosure and electrical bus assembly therefor
11/05/2008CN201146338Y Combined transformer
11/05/2008CN101299517A Centralized remote electric power system
10/2008
10/29/2008CN201142534Y Transition coulping structure for high voltage loaded switch and transformer device in box type transformer station
10/29/2008CN201142533Y Wind power generation boosting premounted transformer station
10/29/2008CN101295860A Chamber type communication transforming plant for reducing voltage from 10kV to 0.4kV
10/29/2008CN101295859A Chamber type communication transforming plant for lifting voltage from 10kV to 20kV
10/23/2008US20080259531 Dc switchgear provided with a commutation-type dc circuit breaker
10/22/2008CN101291060A An intelligent electronic device for substation or distribution automation systems
10/08/2008EP1978614A1 Maintenace-free compact substation
10/01/2008CN101277001A Box type transformer station
09/2008
09/25/2008WO2008113745A1 Compact secondary substation with cooling system
09/25/2008DE102008009649A1 Unterflur Schachtanordnung für die Energieverteilung und/oder die Telekommunikation Below-ground pit arrangement for power distribution and / or telecommunications
09/24/2008CN201122806Y Optimized arrangement structure of city 220KV center transforming plant
09/17/2008EP1970922A1 Cooling system
09/17/2008CN201118131Y Prepackage type integrated transformer substation
09/17/2008CN101267091A Operation method of lifetime sealed compact secondary substation
09/17/2008CN101267090A Transformer station, method for installing a transformer station and docking station for a transformer
09/10/2008CN201113276Y Prepackage type transformer station
09/10/2008CN201113275Y Oil field energy-saving box-type transformer station
09/10/2008CN201113274Y Integration transformer station
09/10/2008CN201113256Y Box-type transformer substation
09/03/2008CN201111318Y Overhead combined box type transformer station
08/2008
08/27/2008EP1962396A2 Transformer station
08/27/2008EP1961092A1 Hvdc filter
08/14/2008US20080192409 Livebreak fuse removal assembly for deadfront electrical apparatus
08/07/2008US20080186012 Sensors and sensing methods for three-phase, gas insulated devices
07/2008
07/23/2008CN101227091A Intelligent power utilization system
07/09/2008CN101217069A A pre-buried package transformer
07/08/2008US7397652 Device and method for providing electric service
06/2008
06/25/2008CN101207267A Miniaturization premounting type transformer substation with safeguard construction
06/18/2008CN201075597Y Ground-embedded box type transformer station
06/18/2008CN201075596Y Energy saving type transforming plant
06/04/2008CN101192743A Energy-saving transformer substation
05/2008
05/29/2008US20080123254 Protection of electrical power transmission systems
05/21/2008CN201063423Y Epoxy-pouring dry type integrated transformer substation device
04/2008
04/30/2008CN101170243A Buried-in non crystal alloy pre-installed transformer sub-station
04/30/2008CN101170009A Directly buried non crystal alloy high-combustion point oil-dipped transformer
04/30/2008CN101170008A Directly buried non crystal alloy oil immersing transformer
04/23/2008CN201051618Y Pre-installed box transformer substation with hang connection structure
04/23/2008CN201051617Y A pre-installed transformer substation box with top heat radiation blower
04/16/2008CN201048248Y Indoor high voltage power distribution unit and configuring structure of commutation station
04/16/2008CN201048082Y Three-phase five-limb iron core transformer for mining and mobile substation with the transformer
04/16/2008CN201048081Y Ellipse cross section coil transformer for mining and mobile substation with the transformer
03/2008
03/26/2008CN201041921Y Compact pre-installed transformation substation
03/26/2008CN101150246A 110kV and higher modular transformer substation and its construction method
03/25/2008US7349666 Radio communication method and radio communication terminal
03/19/2008CN101145690A Master-slave low-voltage distribution energy-saving device and its method
03/19/2008CN101145676A Multi-voltage and multi-loop explosion-proof device for mine
03/13/2008US20080062620 Electrical bus member mounting system and electrical enclosure employing the same
03/13/2008US20080062619 Front access electrical enclosure and electrical bus assembly therefor
02/2008
02/13/2008CN201022138Y Box type transformer station
02/07/2008WO2008015485A1 Transformer station with improved cooling
02/06/2008CN101119015A Combined layout form of commute power station and electrolyte workshop building
01/2008
01/23/2008CN201011699Y Complete imbedded transforming plant ventilator unit
01/16/2008CN201008079Y Underground and overground combination ten kilovolt box type transformer station
01/10/2008WO2008004086A1 A subsea arrangement
01/10/2008WO2008004084A1 A subsea switchgear apparatus
01/02/2008CN201001052Y Synthetic monitor system for cell transforming station
12/2007
12/26/2007CN200997495Y Intelligent economizing capacity-adjusting cased converting station
12/26/2007CN200997494Y Indoor double-layer assembled converting station
12/18/2007US7310220 High voltage outdoor substation
12/13/2007WO2007140712A1 Power equipment with information interaction and advertising media function and its application method
12/12/2007CN200990476Y Whole-buried box type transformer station cable fixing device
12/12/2007CN200990475Y Full-buried transformer substation cable fixing device
12/04/2007CA2275245C Electrical coupling device between switchrooms
11/2007
11/14/2007CN200976463Y Mono-layer omni-indoor combined transformer station
11/14/2007CN200976461Y Semi-outdoor combined transformer station
10/2007
10/24/2007CN200965821Y Amorphous alloys single-phase oil-dipped combination transformer
10/17/2007CN200961774Y Movable type aviation ground static electric power
10/10/2007CN200959488Y Buried amorphous alloy prepackage conversion station
10/10/2007CN200959487Y Prepackage underground box conversion
10/10/2007CN101053131A 变电站 Transformer substation
10/10/2007CN101051733A Non-metal full ground buried landscape box type transformer substion box
10/03/2007CN200956501Y 110kV and above modularized substation
09/2007
09/26/2007CN200953442Y Assembling box type transformer substation
09/26/2007CN200953441Y 智能箱式变电站 Smart Substations
09/05/2007CN200944509Y Inflatable separation chamber with guiding pin
08/2007
08/29/2007CN200941590Y Starter of mobile auto-controlled dynamo
08/15/2007CN2935562Y Plug-in combined insulation box-type transformer station casing
08/08/2007EP1474607B1 A wave-power unit and the use of a wave-power unit for production of electric power, a method of generating electric power and a system of components for manufacturing a linear generator for a wave-power unit
08/08/2007CN1331292C Allocation transformer equipment
08/08/2007CN101013798A Energy-saving single-phase inserted transformation device
08/02/2007DE19752153B4 Vorrichtung zur Herstellung einer tansportablen Raumzelle als Umspannstation Apparatus for producing a space cell as a substation tansportablen
07/2007
07/25/2007EP1810384A1 Transformer substation
07/18/2007CN2924743Y Mining three-phase wound core transformer and mobile substation with same
07/12/2007WO2007011710A3 An apparatus and method for identifying a loss of a current transformer signal in a power system
07/11/2007CN2922225Y Surface protecting type integrated converting station
07/04/2007CN2919626Y Digital three-phase integrated air inflation chamber separating module
07/04/2007CN2919618Y Geography view type substation box body
07/04/2007CN1324775C Mine explosion-proof Beta liquid cooling R-type winding core electric substation
06/2007
06/21/2007WO2007069943A1 Hvdc filter
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