| 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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| 04/22/2009 | CN100481661C Shutter |
| 04/14/2009 | CA2374581C Isolation of sf6 from insulating gases in gas-insulated lines |
| 04/09/2009 | WO2009012952A3 System and method for predictive monitoring and for protection of electrical devices |
| 04/08/2009 | EP2003755A9 Gas insulated power apparatus |
| 04/08/2009 | EP1593138B1 Electric contact arrangement |
| 04/08/2009 | CN101404393A Incoming/outgoing line inflation casing tube for high-voltage switch gear |
| 04/08/2009 | CN101404392A Environment-friendly outdoor AC high voltage totally-enclosed combined electrical apparatus |
| 04/08/2009 | CN101404389A Installation of devices in a metal enclosure comprising two half-spacers for removal |
| 04/02/2009 | US20090086414 Free-wheeling clutch for a motor control center subunit having moveable line contacts |
| 04/01/2009 | EP2041763A1 Electrical switching device having contact piece displaceable along an axis of movement |
| 04/01/2009 | CN101401269A Arrester |
| 04/01/2009 | CN100474721C Outdoor bushing comprising an integrated disconnecting switch |
| 04/01/2009 | CN100474720C Gas-insulated switch gear |
| 03/31/2009 | US7511243 Power switch comprising an interrupter unit disposed within an encapsulating housing |
| 03/26/2009 | DE202006020625U1 Kurzschlusseinrichtung zur Löschung eines Störlichtbogens innerhalb einer Mittel- und Hochspannungsschaltanlage Short-circuit device for deletion of an internal arc within a medium and high voltage switchgear |
| 03/25/2009 | CN101395775A Locking mechanism for actuation holes of a switchgear |
| 03/25/2009 | CN101395774A Bus tie |
| 03/25/2009 | CN101395686A Vacuum circuit breaker of tank type |
| 03/19/2009 | DE202008012187U1 Leistungstransformator mit Druckentlastung in Funktion verbunden mit der Druckentlastung der Mittelspannungsschaltanlage Power transformer connected with pressure relief in function with the pressure relief of the medium voltage switchgear |
| 03/19/2009 | DE102007045388A1 Messwandleranordnung mit einer Oberspannungswicklung sowie Verfahren zur Herstellung einer Messwandleranordnung mit einer Oberspannungswicklung Transducer arrangement with a high-voltage winding, as well as method of making a transducer assembly comprising a high-voltage winding |
| 03/18/2009 | EP2036178A1 Heavy-duty circuit breaker with a housing |
| 03/18/2009 | EP2036106A2 Separate tanks for a power distribution transformer and a high voltage switch |
| 03/18/2009 | CN201210593Y Looped network switch cabinet |
| 03/18/2009 | CN201210592Y Looped network switch cabinet |
| 03/18/2009 | CN101387891A Vibration resistant pointer type SF6 gas density controller |
| 03/11/2009 | EP1310026B1 Gas-insulated switchgear comprising a three-phase bus bar |
| 03/11/2009 | EP1149445B1 Multiphase encapsulated high-voltage switchgear for outdoor use |
| 03/11/2009 | CN100468897C Gas insulated switching apparatus and its applicaiton in circuit breaker with earthing shell |
| 03/05/2009 | WO2009027963A2 Remote controlled electrical switch retrofit system |
| 03/05/2009 | WO2009027962A2 Remote controlled electrical switch retrofit system |
| 03/05/2009 | DE102007033705B4 Wandleranordnung einer metallgekapselten, gasisolierten Schaltanlage sowie metallgekapselte, gasisolierte Schaltanlage Transducer assembly of metal-gas-insulated metal-enclosed switchgear and gas-insulated switchgear |
| 03/04/2009 | EP2031718A1 Gas insulated power apparatus |
| 03/04/2009 | EP1829075B1 High voltage switchgear |
| 03/04/2009 | CN201204388Y Device for protecting cold calender frame top electrical cabinet |
| 03/04/2009 | CN201204308Y Insertion electric connection structure for GIS |
| 02/25/2009 | EP2028737A1 Electrical connection device between two medium- or high-voltage cells and distribution substation containing at least one such device |
| 02/25/2009 | CN201199609Y Novel AC metal closed switch installation |
| 02/19/2009 | DE10305464B4 Schaltanlage mit Abschirmelementen zum Abschirmen parasitärer Magnetfelder Switchgear with shielding to shield parasitic magnetic fields |
| 02/19/2009 | DE102007063478A1 Bus bar arrangement for electrical connecting switch bay of switchgear, has bus bar designed as electrically conducting pipes encased with non-conductive material, where non conductive material is silicone rubber |
| 02/18/2009 | EP2026432A2 Switch module for an electrical switch device |
| 02/18/2009 | EP2026431A2 Switch module for an electrical switch device |
| 02/18/2009 | EP2024985A1 Polyphase switch panel for medium-voltage switchgear assemblies |
| 02/18/2009 | CN101369695A Bus connector gum cover |
| 02/17/2009 | CA2359786C Polyphase encapsulated outdoor high-voltage switching device |
| 02/12/2009 | DE19912022B4 Hochspannungsschaltgerät mit Serienschaltung von mindestens zwei Vakuumschaltkammern und Verfahren zum Betrieb des Hochspannungsschallgerätes High-voltage switching device with a series connection of at least two vacuum switching chambers and method of operation of the high voltage noise device |
| 02/11/2009 | EP2023361A1 Three-phase switching device in metal casing with reduced dimensions and phase transmission forces |
| 02/11/2009 | EP2022149A1 Connector switch bay for medium voltage switchgear |
| 02/11/2009 | EP2022068A1 Gas-insulated switchpanel of a medium-voltage switchgear assembly |
| 02/11/2009 | CN101364715A Three-phase switching device in metal casing with reduced dimensions and phase transmission forces |
| 02/11/2009 | CN100461567C Small size vacuum loading switch cabinet |
| 02/05/2009 | DE102007033704A1 Anordnung mit einem Lasttrennschalter und einem Erdungsschalter Arrangement with a load break switch and earthing switch |
| 02/04/2009 | CN201191722Y High-voltage fuse cabin of inflating cabinet and SF6 looped network cabinet |
| 02/04/2009 | CN101359814A Electrical connection device between two medium- or high-voltage cells and distribution substation containing at least one such device |
| 02/04/2009 | CN100459343C Insulation bus system and its connecting method of bus unit |
| 01/31/2009 | CA2615375A1 Traffic signal transfer switch with interlock constructions |
| 01/31/2009 | CA2615314A1 Traffic signal transfer switch with housing constructions |
| 01/29/2009 | WO2009013031A1 Housing for a compressed-gas-filled component of a high-voltage apparatus |
| 01/29/2009 | WO2009012952A2 System and method for predictive monitoring and for protection of electrical devices |
| 01/29/2009 | DE102007035129A1 System und Verfahren zur vorausschauenden Überwachung und zum Schutz elektrischer Einrichtungen System and method for proactive monitoring and protection of electrical equipment |
| 01/29/2009 | DE102007033705A1 Wandleranordnung einer metallgekapselten, gasisolierten Schaltanlage sowie metallgekapselte, gasisolierte Schaltanlage Transducer assembly of metal-gas-insulated metal-enclosed switchgear and gas-insulated switchgear |
| 01/28/2009 | CN101356704A Module for a switchgear |
| 01/28/2009 | CN101355242A Reactive movable sealing piece for pneumatic compartment straightly-moving type circuit breaker |
| 01/28/2009 | CN101355241A Gas insulated metal sealing switch equipment |
| 01/22/2009 | WO2009011039A1 Gas-insulated switch-gear apparatus |
| 01/22/2009 | WO2009010493A1 Transformer arrangement of a metal-encapsulated, gas-insulated switchgear, and corresponding switchgear |
| 01/21/2009 | EP2017932A1 Module casing |
| 01/21/2009 | EP2016654A1 Method and device for maintenance of high-voltage switchgear with voltage |
| 01/21/2009 | CN201185317Y Sulfur hexafluoride leakage-proof connector for electric force looped network cabinet |
| 01/21/2009 | CN201185316Y Combination type low-tension switch cabinet |
| 01/21/2009 | CN101350506A Vacuum insulated switchgear |
| 01/15/2009 | US20090015991 Gas-Insulated Switchgear Assembly Having An Inspection Window For Visually Detecting The Switching Position Of The Switching Contacts |
| 01/14/2009 | EP2015414A1 Gas insulated switchgear |
| 01/14/2009 | CN100452589C Method for introducing second operating power supply into gas-insulated high voltage switch cabinet |
| 01/08/2009 | WO2009003345A1 Solid insulation full-closed loop networt cabinet |
| 01/07/2009 | CN201178261Y Novel inflating cabinet and connecting piece thereof |
| 01/07/2009 | CN101340066A Solid insulating fully enclosed looped network cabinet |
| 01/06/2009 | US7473847 Coupling system between high-voltage electrical equipment |
| 12/31/2008 | EP2008348A1 Air-insulated medium-voltage switchgear assembly |
| 12/31/2008 | CN201174537Y Plenum chamber connecting mechanism |
| 12/31/2008 | CN201174536Y Dual air chamber air insulated metal sealed switch apparatus |
| 12/31/2008 | CN201174535Y Shutter construction of high-voltage cabinet |
| 12/31/2008 | CN201174534Y Secondary wire duct apparatus for switch cabinet |
| 12/31/2008 | CN201174519Y Flame-proof permanent magnetic vacuum power distribution unit for mining |
| 12/24/2008 | WO2008155881A1 Trailing end connecting portion of connecting member, and connecting portion of electric device |
| 12/24/2008 | WO2008155880A1 Conduction member of electric apparatus and joint of electric apparatus using it |
| 12/17/2008 | EP2003756A1 Gas-insulated electric power apparatus |
| 12/17/2008 | EP2003755A2 Gas insulated power apparatus |
| 12/17/2008 | CN101326694A High-voltage circuit-breaker and switch laying |
| 12/17/2008 | CN100444066C Burning and explosion predicting programming device for high voltage switch cabinet |
| 12/17/2008 | CN100443906C Quasi-true examination for current mutual-inductor in substation |
| 12/10/2008 | EP1999831A1 Bus tie |
| 12/10/2008 | CN201163710Y Medium pressure gas insulation load switch |
| 12/10/2008 | CN100442615C Gas insulation switch device |
| 12/06/2008 | CA2590769A1 Electrical panel input interlock assembly |
| 12/03/2008 | CN201160197Y Multifunctional inflation and deflation integrated joint of SF6 electrical equipment |
| 11/27/2008 | WO2008087142A3 Power breaker and method for production thereof |
| 11/27/2008 | DE10032656B4 Freiluft-Hochspannungs-Durchführung und Hochspannungs-Schaltgerät mit einer solchen Durchführung Outdoor high-voltage bushing and high voltage switching device with such implementation |
| 11/26/2008 | CN201156665Y GIS housing overvoltage protector |
| 11/25/2008 | US7457105 Vacuum switchgear system and kit for system |
| 11/20/2008 | WO2008139592A1 Gas insulation switching device |