| 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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| 08/24/2011 | CN102163816A Method for switching an electric power circuit |
| 08/24/2011 | CN101662132B 110kV/220kV voltage level composite apparatus and application thereof |
| 08/24/2011 | CN101552430B Method for installing and hoisting gas-insulated metal closed power transmission line in shaft and device thereof |
| 08/24/2011 | CN101300720B Air insulation electric power apparatus |
| 08/18/2011 | WO2011098416A1 Electric switchgear |
| 08/18/2011 | WO2011097690A1 Circuit-breaker lock |
| 08/17/2011 | CN101414736B External connection terminal and gas insulation switch device equipped therewith |
| 08/16/2011 | US8000087 Gas insulated switchgear |
| 08/11/2011 | DE102010007691A1 Elektrisches Schaltgerät Electrical switching apparatus |
| 08/10/2011 | CN201927931U 防泄漏板 Leak-proof plate |
| 08/10/2011 | CN201927930U 一种泄压装置 One kind of pressure relief devices |
| 08/10/2011 | CN201927929U 组装式金属铠装封闭式开关柜 Assembled metal armored enclosed switchgear |
| 08/10/2011 | CN201927928U 环网柜 RMU |
| 08/10/2011 | CN102150335A Gas-insulated switchgear |
| 08/04/2011 | WO2011092442A1 Device for suppressing an electric arc |
| 08/03/2011 | DE202009018214U1 Gekapselte Schaltanlage Enclosed Switchgear |
| 08/03/2011 | CN101401269B Arrester |
| 07/27/2011 | EP2347488A1 An electric power distribution arrangement and a switchgear provided therewith |
| 07/27/2011 | EP2347485A1 Switching installation with arc protection and arc protection method |
| 07/27/2011 | CN201910593U Pluggable sleeve used for medium-pressure inflatable air tank |
| 07/27/2011 | CN102138261A Gas-insulated device |
| 07/27/2011 | CN102136689A Hgis智能化开关 Hgis intelligent switch |
| 07/27/2011 | CN102136682A Solid insulating switch cabinet |
| 07/27/2011 | CN102136388A High-voltage grounding switch |
| 07/21/2011 | WO2011086918A1 Gas insulating bus bar |
| 07/21/2011 | WO2011086902A1 Gas insulated switchgear |
| 07/21/2011 | WO2011085821A1 Housing of a compressed gas-insulated assembly for an electrical switchgear unit |
| 07/21/2011 | WO2011085820A1 Encapsulation component having isolating switches for a gas-isolated switchgear |
| 07/21/2011 | WO2011066120A3 Combination wire connector and current transformer |
| 07/21/2011 | US20110174780 Switching installation with arc protection and arc protection method |
| 07/21/2011 | DE102010004981B3 Metallgekapselter, gasisolierter kombinierter Trenn- und Erdungsschalter Metal-encapsulated gas-insulated combined disconnectors and earthing switches |
| 07/21/2011 | DE102010004971A1 Current transformer module for high or medium voltage switchgear, has cabinet with common gas space for receiving isolation gas of nominal guards and single phase region for locating current transformers |
| 07/20/2011 | EP2346128A1 Gas-insulated sensor module |
| 07/20/2011 | EP2346127A2 Medium voltage switching assembly |
| 07/20/2011 | CN201904566U Gas-insulated metal-enclosed switchgear |
| 07/20/2011 | CN201904565U SF6 fully-enclosed fully-insulated load switch cabinet |
| 07/20/2011 | CN201904564U Pressure buffer in pressure releasing channel of switch cabinet |
| 07/20/2011 | CN201904563U Switch device with alternating-current high-voltage metal sealed ring net |
| 07/20/2011 | CN201904562U Ring net switch cabinet |
| 07/20/2011 | CN201904561U Environment-friendly solid fully-insulated looped network cabinet |
| 07/20/2011 | CN201904560U Intelligent environment-friendly solid fully-insulated looped network cabinet |
| 07/20/2011 | CN102130428A Electric conductor in gas-isolated circuit |
| 07/20/2011 | CN101621189B GIS-based grounding wire safety monitoring system |
| 07/20/2011 | CN101150247B Vacuum insulated switchgear |
| 07/13/2011 | CN102122802A Vacuum insulated switchgear |
| 07/07/2011 | WO2011045045A3 Gas-insulated medium-voltage switchgear having busbar arrangement |
| 07/06/2011 | EP2340591A1 Switching installation with arc protection and arc protection method |
| 07/06/2011 | EP1629581B1 Disconnecting switch assembly |
| 07/06/2011 | EP1629580B1 Switch assembly |
| 07/06/2011 | CN201893519U Liquid sealed spacing component of dynamic gas seal |
| 07/06/2011 | CN201893518U Air insulated switch equipment for regulating and controlling internal electric field |
| 07/06/2011 | CN201893517U 24 kV small-sized vacuum load switch cabinet |
| 07/06/2011 | CN101017965B A blocking technology of SF6 gas insulation power device leakage |
| 06/30/2011 | WO2011076955A1 Device for high-voltage electric connection between electric devices |
| 06/29/2011 | EP2339707A1 Gas-insulated switchgear |
| 06/29/2011 | CN102110956A Novel solid insulated switch |
| 06/29/2011 | CN101582569B Pressure-balancing type expansion joint for GIS |
| 06/23/2011 | WO2011073158A1 Shielded high- or medium-voltage electrical equipment having improved mounting and including rotation shaft and movable contact driven by said shaft, and use in three-phase stations |
| 06/22/2011 | CN201877717U GIS bus connector |
| 06/22/2011 | CN201877716U Gaseous insulation vacuum switch equipment |
| 06/22/2011 | CN102105959A Generator circuit breaker with fiber-optic current sensor |
| 06/22/2011 | CN102104236A Gas pressure monitoring system and gas-insulated electric apparatus |
| 06/22/2011 | CN101356704B Module for a switchgear |
| 06/15/2011 | EP2333800A1 A switch comprising a blade-type moving contact |
| 06/15/2011 | EP2333799A1 A switch comprising a blade-type moving contact |
| 06/15/2011 | CN201868776U Lightning arrester disconnecting device |
| 06/15/2011 | CN201868775U 12kv reinforced insulation switch cabinet for high altitude area |
| 06/15/2011 | CN201868774U Self-resetting turnover plate type pressure relief device |
| 06/15/2011 | CN201868773U Fixed double-row high-voltage switch cabinet |
| 06/15/2011 | CN201868772U Environment-friendly all-insulated single-phase switch module |
| 06/15/2011 | CN201868771U Environment-friendly solid all-insulated switch |
| 06/15/2011 | CN201868770U Armored withdrawable AC (alternating current) metal-enclosed switch equipment |
| 06/15/2011 | CN201868314U Three-station isolating/grounding switch, series high-voltage switch combined electrical equipment and gas-insulated metal-enclosed power transmission line |
| 06/09/2011 | DE202009018213U1 Dielektrisches Isolationsmedium A dielectric isolation medium |
| 06/08/2011 | CN201860072U Sand-proof slideable supporting device for gas-insulated metal-enclosed switchgear bus bar |
| 06/08/2011 | CN201860059U Compound high-voltage combined electric appliance |
| 06/08/2011 | CN201860058U Fixed single-row high-voltage switch cabinet |
| 06/03/2011 | CA2780894A1 Combination wire connector and current transformer |
| 06/01/2011 | EP2328247A1 Gas-insulated switchgear |
| 06/01/2011 | DE202010001066U1 Mittelspannungs-Schaltanlage Medium Voltage Switchgear |
| 06/01/2011 | DE202009018239U1 Schalteinrichtung mit dielektrischem Isolationsmedium Switching device with dielectric isolation medium |
| 06/01/2011 | CN201853645U High-voltage vacuum circuit breaker device and solid insulation permanent magnet operating ring network cabinet |
| 06/01/2011 | CN201853639U Metal-packaged gas-insulated combined circuit breaking and grounding switch |
| 05/25/2011 | CN201846015U GIS (global information system) power distribution unit adopting one and half breaker connection |
| 05/25/2011 | CN201846014U High-pressure inflatable cabinet |
| 05/25/2011 | CN201846013U Gas filled tank with multiple inlets and multiple outlets |
| 05/25/2011 | CN201846012U Switching device for 24KV alternating-current metal closed ring net |
| 05/25/2011 | CN101291045B Switch installation with build-in electric arc releasing device |
| 05/25/2011 | CN101174760B Gas insulation switch device and voltaic arc damage detecting method |
| 05/18/2011 | CN201838932U Isolating hood |
| 05/18/2011 | CN201838931U 220 kV outdoor GIS (Gas Insulated Switchgear) and transformer double-layer layout structure in thermal power plant |
| 05/18/2011 | CN201838905U Fully-insulated and fully-sealed easy-reach cabinet |
| 05/18/2011 | CN201838766U Jumper of high-pressure gas charging cabinet |
| 05/18/2011 | CN102064489A High-voltage gas-insulated and metal-enclosed switching equipment |
| 05/12/2011 | WO2011054933A1 Single- or double-pole electric switchgear, in particular a medium voltage switchgear |
| 05/12/2011 | DE102010004919A1 Ein-oder zweipolige elektrische Schaltanlage, insbesondere Mittelspannungsschaltanlage One- or two-pole electrical switchgear, particularly medium-voltage switchgear |
| 05/11/2011 | CN201829858U Gaseous insulated and enclosed type high-voltage isolating/grounding switch |
| 05/11/2011 | CN201829857U HGIS (Hybrid Gas Insulated Switchgear) high-voltage electrical apparatus combined with electronic mutual inductor |
| 05/11/2011 | CN201829856U Ring-main unit pressure-relieving device and ring-main unit applying same |
| 05/11/2011 | CN201829404U Three-position operation and interlocking unit for gas-insulated metal-enclosed switchgears |