| 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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| 08/15/2007 | CN101017965A A blocking technology of SF6 gas insulation power device leakage |
| 08/15/2007 | CN101017964A Fully-insulated waterproof switch cabinet |
| 08/08/2007 | CN1331285C Gas insulation switch device |
| 08/08/2007 | CN1331178C Circuit breakers with integrated current and/or voltage sensors |
| 08/08/2007 | CN101013800A Gas-insulated combination switchgear |
| 08/08/2007 | CN101013799A Gas-insulated switchgear device |
| 08/01/2007 | EP1814131A2 Vacuum insulated switchgear |
| 07/26/2007 | DE102006033766A1 Kontaktanordnung für eine Kurzschließeinrichtung in einer Mittel- oder Hochspannungsschaltanlage Contact arrangement for a short-circuiting device in a medium or high voltage switchgear |
| 07/26/2007 | DE102006003432A1 Stromleiter für eine elektrische Einrichtung, insbesondere Sammelschienenleiter für eine elektrische Mittelspannungsanlage Conductor for an electrical device, in particular busbar conductors for electrical medium voltage system |
| 07/25/2007 | CN2927427Y Structure for installing isolated switch in medium-voltage switch cabinet |
| 07/25/2007 | CN1328833C Gas-insulated electrical installation provided with a device for dissipating energy produced by an electric arc |
| 07/19/2007 | DE102006001236A1 Anlagenbaustein für eine Schaltanlage Plant module for a switchgear |
| 07/18/2007 | EP1320860B1 Circuit breaker |
| 07/18/2007 | CN101001006A Gas insulated electric equipment |
| 07/18/2007 | CN101001005A Gas insulation switch device |
| 07/17/2007 | US7244903 Vacuum switchgear |
| 07/12/2007 | WO2007077188A1 Module for a switchgear |
| 07/12/2007 | US20070158311 Three-position ground switch |
| 07/12/2007 | DE102006001532A1 Circuit breaker for gas insulated high voltage switching system, has partition unit made of insulating material, and arranged in region between conductors in chamber, where pressure balance is produced between regions separated by unit |
| 07/12/2007 | DE102005056189B4 Elektrische Anlage, insbesondere Mittelspannungsschaltanlage und Druckentlastungskanal für eine solche Anlage Electrical system, particularly medium-voltage switchgear and pressure relief channel for such a plant |
| 07/11/2007 | CN1326156C Solid insulator and method for manufacturing solid insulator |
| 07/10/2007 | CA2192625C Protective enclosure for medium and high voltage circuit breakers |
| 07/05/2007 | WO2007057460A3 Electric system, especially medium-voltage switchgear, and pressure relief duct for such a system |
| 07/05/2007 | US20070151952 High-voltage outdoor bushing arrangement |
| 07/04/2007 | EP1719225B1 Encapsulated, gas-insulated switching installation |
| 07/04/2007 | CN2919626Y Digital three-phase integrated air inflation chamber separating module |
| 07/04/2007 | CN1324776C Gas-insulated switch gear |
| 06/28/2007 | DE10217921B4 Selbsttragende Baugruppe für ein Leistungsschaltfeld Self-supporting assembly for a power switching field |
| 06/27/2007 | EP1800376A1 Arrangement for monitoring an installation for thermal stresses |
| 06/27/2007 | CN1323411C 开关 Switch |
| 06/26/2007 | US7236351 Armoured station element articulated to the ground |
| 06/20/2007 | CN2914417Y Valve lift arrangement of combining cam geometric locus and composite four bar linkage mechanism |
| 06/20/2007 | CN1322647C Pressure container |
| 06/20/2007 | CN1322646C Metallic locking shutter |
| 06/13/2007 | EP1796234A1 Switchgear assembly |
| 06/13/2007 | EP1719143B1 Switching device with a disconnection and/or grounding function |
| 06/06/2007 | CN1977432A Gas-insulated medium-voltage switchgear |
| 06/06/2007 | CN1976147A Monitoring system for high-voltage switch gears |
| 06/06/2007 | CN1320573C Closed switching device |
| 06/06/2007 | CN1320562C Method for forming grounding layer of moulded electrical appliance and external surface grounded moulded electrical appliance |
| 05/31/2007 | US20070119818 Compressed-gas-insulated switch-disconnector module and bushing configuration |
| 05/30/2007 | CN1319233C Gas insulating opening and closing apparatus |
| 05/30/2007 | CN1319232C 开关装置 Switching device |
| 05/30/2007 | CN1319093C Movable electrode bearing structure for switch |
| 05/24/2007 | DE102005056189A1 Elektrische Anlage, insbesondere Mittelspannungsschaltanlage und Druckentlastungskanal für eine solche Anlage Electrical system, particularly medium-voltage switchgear and pressure relief channel for such a plant |
| 05/23/2007 | CN1969436A Power switch comprising a interrupter unit housed in protective housing |
| 05/23/2007 | CN1967955A Gas insulation switch device and oil immersed transformer connection structure |
| 05/23/2007 | CN1317726C Construction unit for accepting absorbers |
| 05/16/2007 | CN1965453A Gas-insulated switchgear comprising an inspection glass for optically detecting the switching position of the switching contacts |
| 05/16/2007 | CN1316527C Electric contact arrangement |
| 05/15/2007 | US7218493 Circuit breakers with integrated current and/or voltage sensors |
| 05/10/2007 | WO2007051436A1 Vakuumisoliertes schaltgerat |
| 05/10/2007 | WO2007051319A1 High-voltage circuit breaker and breaker arrangement |
| 05/02/2007 | CN2896629Y Air-inflation type lead-in-out casing tube |
| 04/25/2007 | CN2894013Y Single-air chamber gas insulation metal sealed switch equipment |
| 04/19/2007 | DE202006019859U1 Schaltanlage mit Überwachungskamera Switchgear with surveillance camera |
| 04/19/2007 | DE102005049352A1 Bursting disk arrangement for e.g. high-voltage switchgear, has ring including stepping at its inner edge, and attached and fastened with bursting disk by intermediate joint of sealing against housing wall of switchgear |
| 04/18/2007 | CN2891420Y Dynamic seal structural components for integrated three-phase inflation compartment |
| 04/12/2007 | DE19850694B4 Gasisolierte Schaltanlage Gas-insulated switchgear |
| 04/12/2007 | DE10224186B4 Durch eine Flüssigkeit zu isolierter und/oder gekühlter Stufenschalter zum Zuschalten und Abschalten von Wicklungen eines Transformators By a liquid to be insulated and / or cooled step switch for engaging and disengaging of windings of a transformer |
| 04/11/2007 | CN2888510Y Flame and combustion estimation programmer for high-voltage switch cabinet |
| 04/11/2007 | CN1310266C Vacuum switchgear |
| 03/22/2007 | WO2007032344A1 Gas-insulated switching device and gas circuit breaker |
| 03/21/2007 | CN2882048Y Connection mechanism of three-pole breaker |
| 03/21/2007 | CN1306672C Method of diagnosing partial discharge in gas-insulated apparatus and partial discharge diagnosing system for carrying out the same |
| 03/20/2007 | US7193172 Gas-insulated switchgear tank |
| 03/15/2007 | WO2006089644A3 Switchgear |
| 03/07/2007 | CN1926735A Encapsulated, gas-insulated switching installation |
| 03/07/2007 | CN1926734A Compressed gas insulated separating switch component and leadthrough arrangement |
| 03/07/2007 | CN1926733A High-voltage outdoor bushing arrangement |
| 03/07/2007 | CN1926650A Switching device with a disconnection and/or grounding function |
| 02/28/2007 | EP1756924A1 Power switch comprising a interrupter unit housed in protective housing |
| 02/28/2007 | CN1921048A Method for improving opening capability of SF circuit breaker in low-temperature behavior |
| 02/28/2007 | CN1302498C Circuit breaker |
| 02/22/2007 | DE20321410U1 Medium voltage switchgear, has housing with load and power switch panels, which are arranged in common or common opposing face and are implemented as vacuum switches, where interior of housing is filled with insulation gas |
| 02/21/2007 | CN1917316A Overpressure resistant adapter for switchgear insulated by gases |
| 02/07/2007 | CN2867671Y Whole-solid insulating metal enclosed switch device |
| 02/07/2007 | CN2867670Y Vacuum looped network metal enclosed switch apparatus |
| 02/07/2007 | CN2867666Y Box fixed metal enclosed switch cubicle |
| 02/01/2007 | DE19753366B4 Klemmenanschlussstück für den zugriffsgeschützten Anschluss eines in einem Gehäuse einer isoliergasgefüllten elektrischen Schaltanlage, insbesondere einer Mittelspannungsschaltanlage, angeordneten Wandlers Terminal connector for connecting an access-protected in a housing of an insulating gas electrical switchgear, in particular a medium-voltage switchgear, arranged converter |
| 01/31/2007 | CN2865084Y Looped network switch combination piece |
| 01/30/2007 | US7170759 Display apparatus |
| 01/25/2007 | US20070017904 Switch assembly |
| 01/25/2007 | DE19850693B4 Druckgasisolierte Schaltanlage Pressure gas-insulated switchgear |
| 01/24/2007 | CN2862452Y Metal-shielding mobile type indoor A.C. metal sealed switch cabinet |
| 01/18/2007 | WO2006111338A3 Load disconnecting switch and switchgear with a load disconnecting switch |
| 01/18/2007 | DE19838251B4 Gasisolierte Schaltanlage mit Befestigungsmitteln Gas-insulated switchgear with fasteners |
| 01/18/2007 | DE19716024B4 Metallgekapselte gasisolierte Schaltanlage Metal-enclosed gas-insulated switchgear |
| 01/17/2007 | CN1897377A Gas-insulated equipment |
| 01/17/2007 | CN1897376A Vacuum insulation switch apparatus |
| 01/11/2007 | WO2007003529A1 Gas-tight enclosure casing for a power transmitting device |
| 01/11/2007 | US20070010105 Connection system between high-voltage electrical devices |
| 01/11/2007 | DE102005032710A1 Verfahren zur Wartung eines Rohres mit einem sich längs des Rohres erstreckenden Teilchenfallensystem sowie Vorrichtung zur Durchführung des Verfahrens A method of maintenance of a tube with a particle trap system extending along the pipe, and device for carrying out the method |
| 01/10/2007 | CN2856602Y Novel sealing structure for airtight |
| 01/10/2007 | CN1894835A 中压开关设备 Medium voltage switchgear |
| 01/10/2007 | CN1893210A Vacuum insulated switchgear |
| 01/04/2007 | WO2007000421A1 Capsule housing extending in an essentially tubular manner comprising at least three housing sections |
| 01/04/2007 | DE102005031360A1 Gasdichtes Kapselungsgehäuse für eine Energieübertragungseinrichtung Gas-tight enclosure housing for a power transmission device |
| 01/03/2007 | EP1739802A1 Vacuum insulated switchgear |
| 01/03/2007 | CN2854878Y Small tank type fixed metal closed swith cubicle |