| Patents for H02B 13 - Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (6,055) |
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| 01/09/2008 | CN201004532Y High voltage intelligent integrated startup case |
| 01/03/2008 | WO2008002863A2 Dual function switch assembly |
| 01/03/2008 | WO2008000691A1 Heavy-duty circuit breaker with a housing |
| 01/02/2008 | EP1872380A2 Load disconnecting switch and switchgear with a load disconnecting switch |
| 01/02/2008 | CN201001014Y Combined electrical apparatus for high voltage transforming plant |
| 01/02/2008 | CN201000822Y Five-prevention interlocking mechanism for 3~35kV AC metal closed switch equipment |
| 01/02/2008 | CN201000795Y Basin type electrical insulator |
| 01/02/2008 | CN201000794Y Electrical insulator |
| 01/02/2008 | CN100359774C Dry terminal for high-voltage cross-linked cable gas-insulation switch and installation method |
| 12/27/2007 | WO2007148374A1 Gas insulated power apparatus |
| 12/26/2007 | CN100358199C Single phase or polyphase switchgear in enveloping housing |
| 12/20/2007 | US20070291442 Method of Making and Repairing a Modular Push-On Busbar System |
| 12/19/2007 | CN200994044Y Fully insulated waterproof switch cabinet |
| 12/19/2007 | CN200993926Y Power switch, especially high current switch |
| 12/19/2007 | CN101090041A Solid insulated disconnection switch and solid insulated switchgear using the same |
| 12/18/2007 | US7310221 Switching installation provided with an electrically insulating barrier |
| 12/18/2007 | US7310220 High voltage outdoor substation |
| 12/13/2007 | WO2007141238A1 Polyphase switch panel for medium-voltage switchgear assemblies |
| 12/13/2007 | DE102006052131A1 Pressure resistant transformer e.g. fixed sheet metal boiler, has pressure releasing device embraced in pressure releasing system of switching system, where releasing system minimizes and cools pressure, fire and hotness in transformer |
| 12/12/2007 | EP1864142A1 Optical sensor arrangement for electrical switchgear |
| 12/12/2007 | CN200990482Y Direct acting three-station switch |
| 12/12/2007 | CN100355171C Switchgear |
| 12/06/2007 | WO2007137977A1 Gas-insulated switchpanel of a medium-voltage switchgear assembly |
| 12/06/2007 | WO2007137976A1 Connector switch bay for medium voltage switchgear |
| 12/06/2007 | DE102006025650A1 Gasisoliertes Schalterfeld einer Mittelspannungsschaltanlage A gas-insulated switch box a medium-voltage switchgear |
| 12/06/2007 | DE102006024991A1 Verfahren zur Löschung eines Störlichtbogens innerhalb einer Mittel- und Hochspannungsschaltanlage, sowie Kurzschlusseinrichtung selbst Procedure to delete an arc fault within a medium and high voltage switchgear, as well as short-circuiting device itself |
| 12/06/2007 | CA2653677A1 Gas-insulated switchpanel of a medium-voltage switchgear assembly |
| 12/06/2007 | CA2653676A1 Connection switchpanel for medium-voltage switchgear assemblies |
| 12/05/2007 | CN200987048Y Air-inflating cabinet using sulfur hexafluoride gas insulation |
| 12/05/2007 | CN200987047Y Air-inflating cabinet using sulfur hexafluoride gas insulation |
| 12/05/2007 | CN101084564A High voltage switchgear |
| 12/04/2007 | CA2275245C Electrical coupling device between switchrooms |
| 12/04/2007 | CA2274854C Detection device for connection contacts of switchpanels |
| 11/28/2007 | CN200983476Y Charging case using SF6 gas insulation |
| 11/22/2007 | WO2007132598A1 Vacuum circuit breaker of tank type |
| 11/22/2007 | DE102007021495A1 Massivisolierter Trennschalter und massivisolierte Schaltanlage, welches diesen verwendet Solid insulated switchgears and solid insulated switchgear, which uses this |
| 11/22/2007 | DE102006027164B3 Medium-voltage switchgear`s multi-phase control panel, has contact systems controlled such that conductive connection is formed between switching poles and bus bar connectors by each controllable contact system |
| 11/22/2007 | CA2641554A1 Vacuum circuit breaker of tank type |
| 11/21/2007 | CN101075730A Distributing fireproof wall structure |
| 11/21/2007 | CN101075729A Environmental-protective gas-insulating combined electric appliance |
| 11/21/2007 | CN100350690C Gas insulating switch device |
| 11/15/2007 | WO2007129905A1 Method and device for maintenance of high-voltage switchgear with voltage |
| 11/14/2007 | CN200976466Y Operation apparatus for gas insulated metal sealing switchgear |
| 11/07/2007 | EP1851839A2 Switchgear |
| 11/07/2007 | CN101068070A 电气开关装置 Electrical switching apparatus |
| 11/07/2007 | CN100347918C Detachable connection method for upper-lower gas tank of switch cabinet and apparatus thereof |
| 11/07/2007 | CN100347799C 真空开关装置 Vacuum switchgear |
| 11/01/2007 | WO2007122109A1 Air-insulated medium-voltage switchgear assembly |
| 11/01/2007 | CA2650950A1 Air-insulated medium-voltage switchgear assembly |
| 10/31/2007 | CN200969493Y Up-down air box positioning connecting structure for gas insulated switchgear |
| 10/31/2007 | CN200969492Y Load switch operation mechanism for metal closed switch cabinet |
| 10/31/2007 | CN101064417A Digitalized three-phase integration pneumatic chamber module |
| 10/31/2007 | CN100346436C Circuit breaker |
| 10/25/2007 | WO2007118839A1 An electric connection device and a method of producing such a device |
| 10/24/2007 | CN200964121Y Heat insulation type railway signal orbit equipment box |
| 10/24/2007 | CN101060234A Control apparatus for gas insulated switchgear |
| 10/24/2007 | CN101059547A Diagnostic signal processor |
| 10/24/2007 | CN100345235C Vacuum switchgear system |
| 10/18/2007 | WO2007116480A1 Gas-insulated electric power apparatus |
| 10/18/2007 | WO2007116479A1 Gas insulated power apparatus |
| 10/17/2007 | EP1845596A1 An electric connection device and a method of producing such a device |
| 10/17/2007 | EP1845540A2 Three-position switch in particular for middle- or high voltage switchgear |
| 10/17/2007 | CN200962504Y 35kV charging loop network switch device |
| 10/17/2007 | CN101055813A Three-position switch especially used for meddle voltage or high voltage switch device |
| 10/11/2007 | WO2007113088A1 Bus tie |
| 10/10/2007 | CN101052884A Optical sensor arrangement for electrical switchgear |
| 10/10/2007 | CN101051736A Single phase gas insulation switch device |
| 10/10/2007 | CN101051735A Electric distribution network electrical equipment |
| 10/03/2007 | CN100341217C Gas-insulated switchgear |
| 10/03/2007 | CN100341215C Connection structure of gas container |
| 10/03/2007 | CN100341088C Vacuum switch and a vacuum switchgear using the same |
| 09/27/2007 | DE202005021334U1 Gasisolierte Schaltanlage mit Sichtfenster zur optischen Erfassung der Schaltstellung der Schaltkontakte Gas-insulated switchgear with viewing window for visual detection of the switching position of the switch contacts |
| 09/26/2007 | CN101043127A Air insulated isolation switch device |
| 09/26/2007 | CN100340040C High voltage hybridstation with opposite busbars and shielded cutoff and switching modules for same |
| 09/20/2007 | DE102006013444A1 Control rod arrangement for high voltage power switch construction, has inner and outer superficies surfaces formed by respective holder fitting unit, where holder fitting units are connected with each other in form-fit manner by thread |
| 09/19/2007 | CN101040411A Switching system comprising an unlocking arc limitation system |
| 09/19/2007 | CN101040410A Arrangement for monitoring an installation for thermal stresses |
| 09/18/2007 | US7272003 Encapsulated switching devices having heat emission elements |
| 09/13/2007 | WO2007102274A1 Arrester |
| 09/13/2007 | WO2007101801A1 Locking mechanism for actuation holes of a switchgear |
| 09/13/2007 | DE102007004950A1 Solid or gas e.g. nitrogen, isolated medium-voltage switchgear, has central switch and chamber actuated by earthing and isolating switches, where connection is made between contacts of circuit-breaker, isolating and earthing switches |
| 09/12/2007 | CN100337376C Air insulation opening or closing device |
| 09/12/2007 | CN100337375C Switch insulation component |
| 09/06/2007 | DE202007008579U1 Luftisolierte Schaltzelle für einen Mittelspannungsschützschalter Air-insulated switchgear cell for a medium-voltage contactor switch |
| 09/05/2007 | EP1829075A1 High voltage switchgear |
| 09/05/2007 | CN200944509Y Inflatable separation chamber with guiding pin |
| 09/05/2007 | CN100336145C Gas-insulated switch |
| 08/30/2007 | WO2007097491A1 Partial discharge detecting device of gas insulated switchgear |
| 08/30/2007 | DE102006008933A1 Electrical switching device has interrupter unit is connected with other closed interrupter unit, and electrical flashovers produced appear as electric arcs by connecting or interrupting electrical conductor in later interrupter unit |
| 08/29/2007 | EP1220397B1 Gas insulated switch |
| 08/29/2007 | EP1166304B1 A method for producing a device for detecting arcs |
| 08/29/2007 | CN200941536Y Three-station operator for gaseous insulated metallic packed switching gear |
| 08/28/2007 | US7262362 High voltage device with a particle trap |
| 08/23/2007 | WO2007093575A1 Switchgear assembly with a monitoring camera |
| 08/23/2007 | DE202007006898U1 Druckentladungsklappe Pressure discharge valve |
| 08/23/2007 | DE102006015310B3 Bus bar coupler for e.g. gas-isolated switchgear, has cylindrical control and backplate electrodes surrounding contact parts and connection part and electrically connected with contact and connection parts |
| 08/22/2007 | EP1821320A1 Arrestor and method of measuring leakage current of arrestor |
| 08/22/2007 | CN2938500Y Vertical high tension metal armoured cabinet |
| 08/22/2007 | CN1333502C Gas insulated switchgear |
| 08/15/2007 | CN2935566Y Armoured switch cabinet with bypass |