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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09/25/1985 | EP0155602A1 Gas-insulated switchgear apparatus |
09/24/1985 | US4543455 Explosion-proof switching installation with a bus bar duct |
08/28/1985 | EP0152611A2 Metal-enclosed gas-insulated switch installation |
08/20/1985 | US4536659 Visible disconnect/ground switch |
08/13/1985 | US4535383 Gas-insulated switchgear equipment |
07/31/1985 | EP0150131A2 Gas-insulated interrupter |
07/24/1985 | EP0149491A2 Earthing switch for gas-insulated switchgear apparatus |
07/17/1985 | EP0148394A2 Enclosed switchgears |
07/02/1985 | US4527220 Multiphase switchgear for high voltages |
07/02/1985 | US4527029 Encapsulated, compressed gas insulated high voltage switchgear |
06/19/1985 | EP0144753A2 Enclosed switchgear |
06/11/1985 | US4523253 Encapsulated medium-voltage electrical load switching apparatus |
06/04/1985 | US4521656 High voltage grounding device for pressurized equipment |
05/08/1985 | EP0140034A2 Adsorption device for gas insulated electric apparatus |
04/30/1985 | US4514783 Encapsulated, compressed-gas-insulated, high-voltage switching installation |
03/13/1985 | EP0134187A2 Measuring arrangement for detecting partial discharge within metal-shielded, pressure gas-isolated high-voltage commutator arrangements |
02/19/1985 | US4500935 Package substation in tank with separate chambers |
01/23/1985 | EP0132083A2 Interrupter/isolator assembly |
01/23/1985 | EP0131922A1 Electrical apparatus employing a gaseous dielectric |
01/08/1985 | US4493009 Compressed gas insulated high voltage switching installation with single phase metallic encapsulation |
01/08/1985 | US4492831 Electrical switchgear |
12/27/1984 | EP0129216A2 Gas-insulated switchgear apparatus |
12/19/1984 | EP0128588A1 Gas-insulated electric device and insulating gas |
12/19/1984 | EP0128377A2 Disconnect switch for a high-voltage switchgear, possibly with SF6 gas insulation |
12/05/1984 | EP0127006A2 Gas-insulated switchgear equipment |
12/04/1984 | US4486634 Ground test switch for gas insulated switchgear |
10/24/1984 | EP0122728A1 Gas-insulated switching apparatus |
10/24/1984 | EP0122595A1 Gas insulated switch assembly |
10/23/1984 | US4479165 Gas insulated switching apparatus |
10/09/1984 | CA1175924A1 Gas insulated electrical device with dielectric particle traps |
08/28/1984 | US4468716 Gas-insulated switchgear |
08/01/1984 | EP0114179A2 Medium voltage gas-insulated switchgear |
07/24/1984 | CA1171476A1 Adhesive coated electrical apparatus having sublimable protective covering and an assembly method |
07/17/1984 | US4460937 Gas-insulated switching apparatus |
07/03/1984 | US4458119 Hybrid circuit breaker |
06/19/1984 | CA1169508A1 Gas insulated transmission line having tapered particle trapping ring |
06/12/1984 | CA1169112A2 Metal enclosed, high-voltage, two-way switchgear |
05/23/1984 | EP0108984A2 Arrangement for the indication of overpressures due to fault arcs in air-insulated sealed or metal-clad switchgears |
05/15/1984 | US4449021 Vacuum circuit breaker |
05/08/1984 | CA1167124A1 Device for controlling leaks in a high voltage shielded set |
04/24/1984 | US4445162 Compact chassis plate for switchgear enclosure |
04/24/1984 | US4445017 Electrical switchgear |
04/03/1984 | US4440971 Supersaturated vapor dielectrics |
03/07/1984 | EP0101916A2 Supporting device for an earthing rod |
02/28/1984 | US4434335 Compressed-gas circuit interrupter with a heater |
02/15/1984 | EP0100510A2 Grounding switch |
02/14/1984 | CA1162260A1 Safety device against arcing |
01/31/1984 | US4429199 Three-pole cable connecting unit for a three-pole metal-encapsulated, high-voltage switching installation |
01/24/1984 | US4428027 Gas-insulated substations |
01/03/1984 | US4424490 High voltage probe for gas insulated high voltage switching insulation |
12/27/1983 | CA1159499A1 Isolated phase bus disconnect switch with grounded operating mechanism |
12/21/1983 | EP0096652A2 Fire damp-proof switchgear with a bus bar duct |
12/20/1983 | US4420970 Apparatus for checking for leaks from metal-clad high-tension electric gear |
12/13/1983 | US4420661 Switching mechanism with a vacuum circuit breaker between a bus bar and a cable connection piece |
11/09/1983 | EP0093687A1 High-voltage gas-insulated switchgear, in particular with a single phase metal casing |
11/09/1983 | EP0093225A2 Medium voltage gas-insulated metal-clad switchgear |
11/08/1983 | US4414451 Disconnect switch |
11/01/1983 | US4413166 Disconnect switch |
10/12/1983 | EP0091259A1 Electrical switchgear |
09/14/1983 | EP0088287A2 Device for the putting on of a high voltage grounding rod on a given spot of a frame pole or support |
08/24/1983 | EP0086734A2 Gas insulated metal clad high-voltage installation |
08/24/1983 | EP0086733A2 Process for the maintenance, mounting or repairing of a mono- or poly-phase high-voltage gas isolated metal clad line or installation |
08/16/1983 | US4399315 Junctions coated with silicone oils; waterproofing, oxidation resistance |
07/06/1983 | EP0083092A2 Shield for medium voltage switchgear and distribution plant |
06/21/1983 | US4389553 Rotary disconnect switch |
06/21/1983 | CA1148592A1 Sectional linking device for two sets of metal wrapped orthogonal bars |
05/03/1983 | CA1145800A1 Compressed-gas circuit interrupter with a heater |
04/27/1983 | EP0077547A2 Gas-insulated switchgear equipment |
04/12/1983 | US4379957 Modular "Y"-type enclosure elements for gas insulated substations |
04/06/1983 | EP0075922A2 Ground test switch for insulated switchgear |
03/16/1983 | EP0074086A2 Package substation |
01/26/1983 | EP0020349B1 Supervision device with a passive optical detector for electrical arcs in a circuit-breaker |
01/18/1983 | US4369364 Monitoring device with an optical sensor for the detection of interference arcs in electrical systems |
01/18/1983 | CA1139811A1 Rotary switch for gas-insulated substations |
01/12/1983 | EP0069693A2 Cylindrical container for a three-pole metal-clad gas-insulated high-voltage switchgear |
01/05/1983 | EP0068951A1 Gas-insulated shielded cell for medium voltage electrical installation |
01/05/1983 | EP0068489A1 Device for the electrical contacting of a rod |
12/08/1982 | EP0066250A2 Device for the stationary earthing of a high voltage conductor |
12/07/1982 | US4362914 Electrical switch apparatus |
11/24/1982 | EP0065264A2 Gas-insulated switching apparatus |
11/09/1982 | CA1135394A1 Adherent coating for entrapping contamination particles in gas-insulated electrical apparatus |
11/09/1982 | CA1135389A1 Metal clad switchgear |
10/12/1982 | US4354220 Gas insulated power switch-gear apparatus |
10/12/1982 | US4354154 Measuring transformer for high-voltage switch-gear with metal encapsulation |
10/05/1982 | US4352437 Combined pressure relief and indicator mechanism |
09/15/1982 | EP0060054A1 Vacuum circuit breaker |
09/15/1982 | EP0060051A1 Electrical switchgear apparatus |
09/08/1982 | EP0059255A1 Metal enclosed gas-filled, three-phase medium-voltage switchgear installation |
09/08/1982 | EP0020596B1 Switch-over device for medium voltage switching stations |
09/01/1982 | EP0058961A1 Gas-insulated electric equipment with earthing switch |
08/31/1982 | US4347414 Arc shorting device |
08/18/1982 | EP0057922A2 Gas insulated switching apparatus |
08/10/1982 | US4343964 Adhesive coated electrical apparatus having sublimable protective covering and an assembly method |
07/13/1982 | US4339635 Isolated phase bus disconnect switch with grounded operating mechanism |
07/06/1982 | US4338483 Electrical power transmitting installation including a safety device for providing protection against the effects of electric arcs |
06/30/1982 | EP0055094A2 Gas-insulated substations |
06/30/1982 | EP0054726A2 Device for earthing the live parts of metal-clad switchgear and for testing of the cables connected to said switchgear |
06/23/1982 | EP0054265A2 Switchboard frame |
05/25/1982 | US4331847 Apparatus for selectively connecting and disconnecting two sets of three-phase busbars via isolating switch means |
05/04/1982 | US4328391 Gas insulated transmission line having tapered particle trapping ring |