| 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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| 11/15/2000 | CN1273682A Vacuum switchgear |
| 11/15/2000 | CN1273430A High-pressure witch with at least two series vacuum switch chambers and operation method thereof |
| 11/14/2000 | US6147616 Automatic power interruption and re-supply relay for an electric power line |
| 11/09/2000 | DE19921477A1 Open air electrical switch pole section, comprises a vacuum chamber located in a cylindrical housing made of a rigid insulating material, with an outer insulating coating. |
| 11/08/2000 | CN1058355C Gas insulated switchgear |
| 11/07/2000 | US6144005 Vacuum switch and a vacuum switchgear using the same |
| 11/02/2000 | WO2000065622A1 A device for detecting arcs |
| 11/02/2000 | EP1048100A1 Short-circuiter, especially for an accidental arc protection device for use in systems which distribute electric energy |
| 11/02/2000 | EP1048099A1 Short-circuiter especially for an accidental arc protection device for use in systems which distribute electric energy |
| 10/25/2000 | EP1047169A2 Vacuum insulated switch gear |
| 10/25/2000 | EP0886901B1 Switchgear device |
| 10/25/2000 | CN1271472A Recloser-automatic switch for aerial power lines of the TEC series |
| 10/25/2000 | CN1271471A Switch gear |
| 10/25/2000 | CN1271172A Switch device and special height metal closed switch device |
| 10/19/2000 | WO2000062320A1 Short-circuiter |
| 10/19/2000 | DE19916327A1 Kurzschließer Earthing Device |
| 10/18/2000 | EP1045498A2 Vacuum insulated switch gear |
| 10/18/2000 | CN1270404A Switch |
| 10/17/2000 | US6134101 Gas-insulated, metal-enclosed switchgear assembly |
| 10/17/2000 | US6134100 Gas-insulated switchgear assembly having mounting elements |
| 10/12/2000 | DE19915461A1 Compact switching station with vacuum circuit-breaker |
| 10/10/2000 | US6130540 Measurement system for electric disturbances in a high-voltage switchboard plant |
| 10/10/2000 | US6129554 Device for electrical connections between switch rooms |
| 10/05/2000 | DE19910319A1 Potential compensation line for electrical unit, has lead components bridged electrically and connected to temperature sensitive material |
| 10/05/2000 | DE19906237A1 Gasisolierte Schaltanlage Gas-insulated switchgear |
| 10/05/2000 | DE10015800A1 Encapsulation component for accommodating current converter cores in gas isolated high voltage circuits for power transmission - has two tubular sections of different dia. radially connected by disc-shaped section; carrying tube has same inner dia. as first tubular section of smaller dia; second section has connector for current converter core secondary connections |
| 10/04/2000 | EP1040542A1 Short-circuiter, especially for an accidental arc protection device for use in systems which distribute electric energy |
| 10/03/2000 | US6127641 High-voltage switchgear |
| 09/28/2000 | DE19934350C1 Switching unit insulated by pressurized gas for medium-voltage grid stations comprises transformer switch which is provided with phase connected safety interrupters and further tripolar earthing switch |
| 09/21/2000 | DE19912022A1 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 |
| 09/20/2000 | EP1037232A2 High-tension switchgear with at least two vacuum switches connected in series for operating the high-tension switchgear |
| 09/20/2000 | EP0808523B1 Air insulated switchgear with operating device for effect circuit breaker |
| 09/19/2000 | US6119715 Automated pneumatic purger |
| 09/12/2000 | US6118068 Gas-insulated power transmission system with internal conductors fixed axially at intervals |
| 09/05/2000 | US6114647 Bellows and vacuum switch using the bellows |
| 09/05/2000 | US6114642 Switchgear assembly |
| 09/05/2000 | US6113065 Method and arrangement for low-pressure locking of a gas-filled device |
| 09/05/2000 | CA2044447C High-voltage circuit breaker with gas insulation and pneumatic operating mechanism |
| 08/31/2000 | DE19910150A1 Electrical coupling element for metal-encapsulated, gas insulated switching stations |
| 08/31/2000 | DE19908578A1 Drive for operation of switches used in belt tightening and airbag systems comprises at least one sensor which is integrated in pyrotechnical element and uses at least one perturbing variable to ignite this element |
| 08/31/2000 | DE19908577A1 Locking or unlocking device for electrical power distributing systems, has pyrotechnic gas generator for rapid locking, unlocking or opening of door or cover |
| 08/29/2000 | US6111548 Enclosed power transmission system with a sensor positioned within the enclosure and an antenna assigned to the sensor |
| 08/29/2000 | CA2031481C Gas-insulated three-pole high-voltage switch |
| 08/24/2000 | WO2000025335A3 Insulating carriers for vacuum circuit breakers |
| 08/23/2000 | EP1030423A2 Gas insulated switchgear |
| 08/23/2000 | EP1030334A1 Medium voltage load break switch module and corresponding power station |
| 08/23/2000 | CN1264200A Switch apparatus for gas insulation |
| 08/22/2000 | US6107591 Gas-insulated high-voltage component with transport support |
| 08/16/2000 | EP1028447A1 Vacuum switchgear |
| 08/15/2000 | CA2031334C Hybrid medium voltage circuit breaker |
| 08/09/2000 | CN1262540A Method and system for diagnosing partial discharging in gas insulator |
| 08/03/2000 | WO2000045487A1 Horizontally positioned, encapsulated high-voltage circuit breaker |
| 08/03/2000 | WO2000045486A1 Multiphase encapsulated high-voltage switchgear for outdoor use |
| 08/02/2000 | EP1024573A2 Method and system for diagnosing partial discharge in gas-insulated apparatus |
| 08/02/2000 | EP1024569A2 Gas insulated switchgear |
| 07/26/2000 | EP1022749A1 Electrostatic capacitive divided-voltage transformer |
| 07/25/2000 | CA2198549C Gas insulation type load break system |
| 07/20/2000 | DE19901119A1 Monitoring system for gas-insulated high voltage switchgear has different maximum permissible gas temperature limit values specified and monitoring device compares actual gas temperature with these |
| 07/19/2000 | EP1020970A1 Switch gear |
| 07/19/2000 | EP1019995A1 Method and arrangement for low-pressure locking of a gas-filled device |
| 07/19/2000 | CN1260618A Gas-insulated three-phase type packaged switch apparatus |
| 07/19/2000 | CN1260495A Method and apparatus for detecting internal electric-arc in armoured connection wire |
| 07/18/2000 | US6091039 Gas-insulated line with an incorporated power capacitor and circuit breaker |
| 07/13/2000 | WO2000028555A8 Transmission/distribution apparatus |
| 07/12/2000 | CN1054478C Support frame for structural component |
| 07/05/2000 | EP1017142A1 Recloser-automatic switch for aerial power lines of the tel series |
| 07/05/2000 | CN1258923A Very fast transient overvoltage suppressing method for completely enclosed combined electrical appliance |
| 06/29/2000 | DE19957392A1 Gas insulated, three-phase encapsulated switching system for power distribution system |
| 06/28/2000 | EP1014522A1 Method for measuring the density of a dielectric gas in a buried encapsulated cable |
| 06/28/2000 | EP1014521A2 Gas-filling method for high-voltage transmission lines and method for making the same lines |
| 06/28/2000 | EP1012934A1 Sliding door for switchgear and control cubicles |
| 06/28/2000 | CN1258081A Method for gas filling of gas insulation transmission line and method for production of line for carrying out same |
| 06/28/2000 | CN1054005C Gas insulation switch device and power transmission system for using said switch device |
| 06/27/2000 | US6081729 Encapsulated tubular conductor |
| 06/24/2000 | CA2290869A1 Method of filling gas-insulated transmission lines, and procedure for manufacturing lines adapted to such a filling method |
| 06/21/2000 | DE19952721A1 Connecting region for encapsulated gas insulated high voltage plant, has edge region of insulator clamped between ring flanges of two encapsulation sections |
| 06/21/2000 | CN1053768C Switching apparatus |
| 06/20/2000 | US6078069 Bidirectional horizontal charge transfer device |
| 06/18/2000 | CA2292930A1 Method for measuring the density of a dielectric gas in a shielded underground line |
| 06/15/2000 | DE19908541A1 Method of locating a light arc in a gas-insulated high voltage switching system involves using pressure of insulating gas as criterion for presence of light arc |
| 05/31/2000 | EP1004884A1 Method and device for the detection of internal arcing in an electric conductor in a metal casing |
| 05/25/2000 | CA2290799A1 Process and device for detecting an internal arc in an electrical connection under a metal cover |
| 05/24/2000 | CN1254416A Partial discharge detector of gas-insulated apparatus |
| 05/23/2000 | CA2009289C Metal-clad, compressed gas-blast circuit-breaker with a shifting linkage |
| 05/18/2000 | WO2000028555A1 Transmission/distribution apparatus |
| 05/17/2000 | EP1001441A1 High voltage circuit breaker |
| 05/17/2000 | EP1000450A1 Bushing-type current transformer for an air-insulated metal-encapsulated middle voltage switching station |
| 05/17/2000 | EP1000449A1 Feedthrough post insulator for an air-insulated metal-encapsulated middle voltage switching station |
| 05/17/2000 | EP1000448A1 Middle voltage switching station with a busbar space and a connection space |
| 05/17/2000 | CN1052581C Arrangement of coupler bays in sealed medium voltage switching systems |
| 05/16/2000 | US6063997 Gas insulated electric apparatus |
| 05/11/2000 | DE19850694A1 Gasisolierte Schaltanlage Gas-insulated switchgear |
| 05/11/2000 | DE19850693A1 Druckgasisolierte Schaltanlage Pressure gas-insulated switchgear |
| 05/10/2000 | EP0999625A1 Magnetic detector for pressure and density decrease of the insulation gas of an electrical apparatus |
| 05/10/2000 | EP0999624A1 Gas-insulated switchgear |
| 05/10/2000 | EP0999623A1 Gas-insulated switchgear |
| 05/10/2000 | CN1052333C Middle voltage breaker switch box |
| 05/04/2000 | WO2000025401A1 Gas insulated switchgear |
| 05/04/2000 | WO2000025335A2 Insulating carriers for vacuum circuit breakers |
| 05/03/2000 | CN1252179A High voltage switchgear station |