| 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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| 12/25/2013 | CN203367842U Integrated transmission device of open type gas-insulated switchgear |
| 12/25/2013 | CN203367841U Solid insulating ring main unit |
| 12/25/2013 | CN203367840U Outdoor distribution transformer low-voltage protection switch box |
| 12/25/2013 | CN203367120U Insulating grounding switch device and solid insulating switch with the same |
| 12/25/2013 | CN103474896A Large-current ultra-high-voltage sleeve |
| 12/25/2013 | CN102237652B 开关装置 Switching device |
| 12/24/2013 | CA2711610C System for isolating a medium voltage |
| 12/19/2013 | WO2013186830A1 Gas-insulated switchgear |
| 12/19/2013 | US20130335887 Resistor, method of assembling the same, and switchgear |
| 12/18/2013 | CN203352041U Intelligent measurement-protection specialized equipment used for 35 kV main line |
| 12/18/2013 | CN203352040U Explosion-proof device for high-pressure ring main unit |
| 12/18/2013 | CN203352039U Metal-enclosed composite apparatus |
| 12/18/2013 | CN203352038U AC high voltage metal-enclosed switch cabinet |
| 12/18/2013 | CN203352037U Outdoor high-voltage solid insulated column switch platform |
| 12/18/2013 | CN203352036U Switchgear |
| 12/18/2013 | CN203352035U Highly-efficient AC metal-enclosed switch cabinet |
| 12/18/2013 | CN203352028U Energy-saving AC metal-enclosed switch cabinet |
| 12/18/2013 | CN203351400U Current transformer applied to gas-insulated metal-enclosed switchgears |
| 12/18/2013 | CN203351226U Current-carrying bus bar inside airtight chamber of gas insulation switch device and gas insulation switch device utilizing same current-carrying bus bar |
| 12/18/2013 | CN103460531A Switchgear |
| 12/18/2013 | CN103457197A Box-shape-fixed alternating-current metal-enclosed switchgear with monitoring system |
| 12/18/2013 | CN103457196A Box-type fixed alternating-current metal-enclosed switchgear |
| 12/18/2013 | CN103457195A Draw-out type air insulation ring main unit |
| 12/18/2013 | CN103457193A Indoor alternating-current metal-armored movable switch plant |
| 12/12/2013 | WO2013181928A1 Conductive connection apparatus for electrical switch device |
| 12/11/2013 | CN203339561U Novel connection structure using cable connector for field control cabinet and GIS (geographic information system) |
| 12/11/2013 | CN203339560U Multifunctional fixation sealing assembly with upper grounding |
| 12/11/2013 | CN203339559U Multifunctional fixing sealing assembly with lower-grounding |
| 12/11/2013 | CN203338953U GFM mutual inductor sleeve pipe inner shield |
| 12/11/2013 | CN103444035A Hermetically sealed switchgear |
| 12/11/2013 | CN103444029A Electric switchgear panel with gas venting assembly |
| 12/11/2013 | CN103444028A Tank-type switching device |
| 12/11/2013 | CN102280833B 40.5 KV outdoor Gas Insulated Switchgear (GIS) |
| 12/11/2013 | CN101981645B Vacuum breaker and gas insulated switchgear using the same |
| 12/11/2013 | CN101847539B Shutter |
| 12/05/2013 | WO2013179925A1 Switchgear and switchgear assembling method |
| 12/05/2013 | WO2013179479A1 Voltage detection device for substation equipment |
| 12/05/2013 | WO2013178787A1 High-voltage switch with multiple metal enclosures |
| 12/04/2013 | EP2670009A1 Switch |
| 12/04/2013 | EP2670008A1 Vacuum insulation switchgear and method for replacing mold switch |
| 12/04/2013 | EP2668703A1 Arrangement for coupling electrically conductive components in switchgear in an insulated manner |
| 12/04/2013 | CN203326467U Novel GIS single grounding switch structure |
| 12/04/2013 | CN203326466U Cabinet structure of high-voltage insulating gas switch cabinet |
| 12/04/2013 | CN203326465U Intelligent SF6 insulation ring main unit |
| 12/04/2013 | CN203326464U SF6 insulation transformer wire inletting switching device |
| 12/04/2013 | CN203326463U Lightning arrester and voltage transformer combined structure |
| 12/04/2013 | CN203326462U Bus bar |
| 12/04/2013 | CN203326461U Arrangement structure of GIS apparatus |
| 12/04/2013 | CN203326460U High-pressure sealing pressure relief device |
| 12/04/2013 | CN203326459U Anti-misoperation cabinet mechanical interlocking device |
| 12/04/2013 | CN203326458U Mounting structure for vacuum switch and isolation ground switch in solid insulation cabinet |
| 12/04/2013 | CN203326444U High-altitude 750kV grading type controllable high-resistance device |
| 12/04/2013 | CN103427361A Indoor alternating current metal armor switch device |
| 12/04/2013 | CN103427360A Cabinet body structure in box sharing type functional combined metal closed high-voltage switch equipment |
| 12/04/2013 | CN103427359A 40.5kV steel-clad movable-type indoor alternating current metal-enclosed switchgear |
| 12/04/2013 | CN103427358A High-voltage distribution PT ring main unit |
| 11/27/2013 | EP2667395A1 Gas insulated switchgear |
| 11/27/2013 | EP2666178A1 Apparatus for removing protective gas by suction from a container |
| 11/27/2013 | CN203312692U Shielding-type upper outgoing bus connector of 24 KV high voltage SF6 gas insulated switchgear |
| 11/27/2013 | CN203312691U Voltage-discharging channel device for high-voltage power transmission and distribution devices |
| 11/27/2013 | CN203312690U Combined electric appliance with isolation, load, fusing and grounding functions |
| 11/27/2013 | CN103414118A Faceplate connecting device of cubicle type gas insulated switchgear |
| 11/27/2013 | CN103414117A T-shaped connecting structure of cubicle type gas insulated switchgears |
| 11/27/2013 | CN103414116A 12KV solid-insulated ring main unit |
| 11/27/2013 | CN102187537B Gas-insulated switching device |
| 11/20/2013 | EP2665077A1 High current switching device |
| 11/20/2013 | EP2664043A1 Insulator arrangement |
| 11/20/2013 | EP2663990A1 High-voltage switchgear |
| 11/20/2013 | CN203301041U Horizontal displacement monitoring device of sulfur hexafluoride closed composite apparatus |
| 11/20/2013 | CN203301040U Sulfur hexafluoride looped network switch cabinet |
| 11/20/2013 | CN203301039U Composite high-voltage combined electrical appliance and monopole structure thereof |
| 11/20/2013 | CN203301038U Box type fixed ring network high-voltage switchgear |
| 11/20/2013 | CN203301037U Metal armoured high-voltage switchgear |
| 11/20/2013 | CN203301036U Alternating-current metal closed switchgear |
| 11/20/2013 | CN203301035U Armored central AC metal closed switch device |
| 11/20/2013 | CN203301034U Box type fixed high-voltage switchgear |
| 11/20/2013 | CN203301033U Modularized solid insulating ring main unit |
| 11/20/2013 | CN103401173A Common mounting cabinet of gas-insulated breaker |
| 11/20/2013 | CN103401172A Arcing protective cabinet body for ring main cabinet |
| 11/20/2013 | CN103401171A Infrared wide-angle temperature measurement window |
| 11/14/2013 | WO2013167200A1 A high voltage fibre reinforced bushing having a lengthwise weakening ensuring controlled rupture at internal overpressure |
| 11/13/2013 | CN203288997U Rapid pressure releasing apparatus for arcing in high tension switchgear |
| 11/13/2013 | CN203288996U High voltage switch cabinet arc-resistant lift door device |
| 11/13/2013 | CN203288995U Intelligent solid insulated metal enclosed switch device |
| 11/13/2013 | CN203288994U Mesh door for live-part verification of metal enclosed switch cabinet |
| 11/13/2013 | CN203288993U Intensive armoured movable type AC metal closed switchgear |
| 11/13/2013 | CN203288992U Insulting shell for solid insulation cabinet |
| 11/13/2013 | CN203288991U Small-sized high-voltage vacuum switchgear |
| 11/13/2013 | CN203286274U SF6 gas extraction and filling system for GIS |
| 11/13/2013 | CN101946184B Gas-insulated switchgear device with optical current sensor |
| 11/13/2013 | CN101499632B Electricity insulating disc for supporting a linear conductor and electric system comprising such a disc |
| 11/07/2013 | WO2013165631A1 Guide structure for raising control cabinet of a high voltage dead tank circuit breaker to a shipping position |
| 11/06/2013 | CN203278083U Miniature circuit breaker cabinet |
| 11/06/2013 | CN203277993U Switch cabinet emergency tripping device |
| 11/06/2013 | CN203277969U Improved high-voltage switch cabinet pressure-releasing device |
| 11/06/2013 | CN102362402B Encapsulation housing reducing piece |
| 11/06/2013 | CN102290732B Operating clutch device of power distribution cabinet combined switch |
| 11/06/2013 | CN101471545B Set of disconnecting switches for a medium- and high-voltage electric substation in a metal enclosure |
| 11/05/2013 | US8576548 Communications vehicle |
| 10/31/2013 | WO2013160115A1 Isolating/grounding switch with three phases in one enclosure |