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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11/11/1987 | EP0244630A2 Compact-type gas-insulated switchgear apparatus |
11/04/1987 | EP0243813A1 Spark gap |
11/04/1987 | CN87103200A Arrangement for small-sized gas insulating switch |
11/03/1987 | US4704507 Encapsulated pressurized gas insulated high voltage installation |
10/28/1987 | EP0242691A2 Gas insulated switching apparatus |
10/22/1987 | DE3613286A1 Isolating plug distributor for power supply networks in the medium-voltage range |
10/13/1987 | US4700270 Metal-encapsulated gas-insulated switching system |
10/01/1987 | DE3709544A1 Insulating and supporting device for an electrical conductor in an enclosed and gas-tight switch box |
09/17/1987 | DE3610223C1 Emergency rapid-earthing device |
09/16/1987 | EP0236886A2 Metal-enclosed switchgear |
09/16/1987 | EP0236885A2 Pressured gas insulated triphase-enclosed high tension power switch |
09/15/1987 | US4693747 Grain size |
09/09/1987 | EP0236257A1 Metal-encapsulated gas-insulated high-voltage installation with an overvoltage arrester |
09/09/1987 | EP0235755A2 Gas-insulated encapsulated medium-voltage switchgear |
09/08/1987 | CA1226603A1 Gas-insulated switchgear equipment |
09/02/1987 | EP0235006A1 Encapsulated switching installation subdivided into gas-tight compartments |
08/25/1987 | US4689717 Cast housing for medium-voltage switchgear |
08/19/1987 | CN87100653A Gas insulating switch arrangement |
08/18/1987 | US4688136 Gas insulated switchgear |
08/18/1987 | US4687890 Gas insulated switchgear |
08/11/1987 | CA1225456A1 Gas-insulated switchgear apparatus |
08/06/1987 | DE3602875A1 Conductor having three encapsulated poles |
08/04/1987 | US4685018 Arc detector for gas insulated electrical apparatus |
07/30/1987 | DE3641259A1 Encapsulated high-voltage switching cell having a withdrawable isolating truck (disconnector truck) |
07/22/1987 | CN86108544A Switchgear having gas insulation |
07/21/1987 | CA1224514A1 Switchgear cover interlock preventing access before output contact grounding |
07/15/1987 | EP0228504A2 Three-phase conductor arrangement with junction points |
07/07/1987 | US4679113 Electrical distribution apparatus having draw-out surge arrester |
07/07/1987 | US4678876 Isolating switch apparatus for a high-voltage switching system which may be insulated with SF6 gas |
07/01/1987 | EP0227009A2 Gas-insulated switchgear apparatus |
06/30/1987 | US4677525 Gas-insulated switchgear |
06/25/1987 | DE3544972A1 Switch pole arrangement |
06/16/1987 | CA1223052A1 Gas-insulated electric device |
06/04/1987 | DE3542100A1 Quick-action earthing device for gas-insulated switching installations |
06/03/1987 | EP0224074A2 Electrical distribution apparatus having draw-out surge arrester |
06/03/1987 | EP0224051A1 Sulphur hexafluoride station for load switching |
05/21/1987 | WO1987002918A1 Alloy having improved fatigue crack growth resistance |
05/21/1987 | DE3540586A1 Switch housing, which is encapsulated in a gas-tight manner, for gas-insulated electrical medium-voltage or high-voltage apparatuses |
05/13/1987 | EP0221603A2 A three-phase isolating disconnector for use in a high-voltage switchgear arrangement |
04/14/1987 | US4658329 Gas-insulated switchgear apparatus |
04/09/1987 | DE3632169A1 Method for determining the erosion of the contact elements of a switching apparatus which is installed in an encapsulated switching installation |
04/08/1987 | EP0217731A1 High-voltage gas-insulated metal-clad switchgear with earthing switches |
03/24/1987 | US4652708 Tank-type switchgear |
03/18/1987 | CN86201931U Explosion-proof switching post |
03/17/1987 | US4651255 Connecting system for gas-insulated switchgear apparatus |
03/03/1987 | US4647730 Rotary isolating switch, especially encapsulated rotary isolating switch |
02/26/1987 | DE3623633A1 Device for the protection of the components of gas-insulated switching installations (switchgear) against the consequences of internal arcs |
02/25/1987 | CN85106001A Gas insulating switch device |
02/17/1987 | US4644442 Three-phase isolating disconnector for use in a high-voltage switchgear arrangement |
02/10/1987 | CA1217817A Measurement device for use in high-voltage gas- insulated switch gears |
02/04/1987 | CN85106215A Electric gas-isolated device |
01/28/1987 | EP0210126A1 Coupling contact piece for a plug connection between two cylindrical conductors of a closed, gas pressure-insulated high voltage switching device |
01/28/1987 | CN85105090A Gas insulation switch |
01/20/1987 | US4638403 Gas-insulated switchgear apparatus |
01/15/1987 | DE3525143A1 Transformer station |
01/07/1987 | CN86104646A Gas insulation switch |
01/02/1987 | DE3620620A1 Gas interruptor switch (isolator) |
01/02/1987 | DE3522539A1 Insulating-gas switching device |
12/30/1986 | CA1216020A1 Grounding switch |
12/10/1986 | EP0204082A1 Cast casing for medium voltage switchgear |
12/10/1986 | CN85104647A Switching apparatus |
12/03/1986 | EP0203252A2 Gas-insulated metal-enclosed switchgear with an indicating device for the gas density inside the switchgear |
11/26/1986 | CN86201184U Two-bus shift metal sealed a.c.switch apparatus |
11/20/1986 | EP0202192A1 Pressurized gas-insulated metal-clad high-voltage installation |
11/20/1986 | EP0201695A2 Load-break switch and switching circuit using this load-break switch |
11/05/1986 | EP0199891A2 Connection arrangement for coupling gas-insulated switchgear |
10/29/1986 | EP0199249A1 Electrical connection |
10/29/1986 | EP0199208A1 Electrical connection |
10/29/1986 | EP0199044A2 Enclosed on-load switch |
10/22/1986 | EP0198181A1 Shielding elements for the gas-tight shielding of electrical installations, and manufacturing process of their sealing parts |
10/21/1986 | US4618752 Gas-insulated interrupter |
10/15/1986 | EP0197778A2 Gas insulated switchgear |
10/15/1986 | CN85102888A Gas insulating electric apparatus |
10/14/1986 | US4617513 Measurement device for use in high-voltage gas-insulated switch gear |
10/08/1986 | EP0196624A2 Small station |
10/01/1986 | EP0196240A2 Metal-clad gas-insulated switchgear apparatus |
10/01/1986 | CN86102108A Switching device isolated by gas |
08/13/1986 | EP0190551A2 Gas insulated switchgear |
08/13/1986 | EP0190437A1 Metal-enclosed gas-insulated switch installation |
07/31/1986 | WO1986004452A1 Interrupter/isolator |
07/16/1986 | CN85108383A Tank type switchgear |
07/09/1986 | EP0186688A1 High voltage switching device |
06/25/1986 | EP0185250A2 Dead tank type gas circuit breaker |
06/10/1986 | CN85107896A Gas-breaker made in the shape of earth-tank |
04/16/1986 | EP0177951A2 Tank-type switchgear |
04/09/1986 | EP0176995A2 Connecting device for the cable of a measuring or testing apparatus |
03/19/1986 | EP0174905A1 High-voltage gas-insulated metal-clad installation divided into gas-tight compartments by means of partitioning lead-through insulators |
03/18/1986 | US4577075 Earthing switch for gas-insulated switchgear apparatus |
03/12/1986 | EP0174251A2 Gas-insulated switchgear |
02/12/1986 | EP0171352A1 High-voltage gas-insulated metal-clad switchgear |
02/11/1986 | US4570202 Gas-insulated switchgear equipment |
02/11/1986 | US4570042 Gas-insulated switching apparatus |
01/21/1986 | US4565901 Pentafluoropropionitrile and sulfur hexafluoride |
01/16/1986 | WO1986000464A1 High voltage switching device |
01/15/1986 | EP0168320A2 Gas insulated switchgear apparatus |
01/15/1986 | EP0168310A1 Casing limiting the spreading and the effects of short circuits for electrical apparatuses |
01/07/1986 | CA1199099A1 Compressed gas insulated high voltage switching installation with single phase metallic encapsulation |
12/27/1985 | EP0165598A2 Enclosed D.C. converting station |
12/18/1985 | EP0165184A1 Gas-insulated three-phase encapsulated switching installation |
11/26/1985 | US4555603 Grounding switch |