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JP5372918B2 |
The invention relates to an insulating profile for a conductor line having at least one chamber extending in the longitudinal direction of the profile, said chamber being open in cross section to one side, thus defining an open front sid...
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JP5367593B2 |
Disclosed is a gas insulating bus bar, which can absorb large displacements not only in the axial direction but also in the direction perpendicular to the axis without having the structure complicated. In the gas insulating bus bar, a co...
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JP2013247808A |
To provide a connection mechanism for a secondary side of a transformer which permits easy separation of an apparatus connected and easy connection of a mobile apparatus.A connection mechanism for a secondary side of a transformer includ...
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JP5352770B2 |
A holder includes a first block having a stopper and a first restrained section and being made from the material which have the insulating property; a second block having a second restrained section and being made from the material which...
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JP2013230062A |
To provide a gas insulated electric apparatus which allows for enhancement in the insulation reliability of an apparatus by relaxing electric field concentration.The gas insulated electric apparatus includes a closed container constitute...
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JP2013223260A |
To obtain a gas insulated device which enables the downsizing while inhibiting the deterioration of the insulation performance.A wavy part 10a, which is formed on a bottom surface of a metal container 1 and changes its height in a wave m...
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JP2013223366A |
To provide a gas-insulated switchgear that can realize a reduction in size and improve insulation characteristics.In a gas-insulated switchgear, non-linear resistance films are provided so as to coat at least one of a surface including a...
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JP5322825B2 |
To suppress leakage of insulating gases to the outside of closed containers in gas-insulated equipment where the closed containers are filled with the insulating gases. In the gas-insulated equipment 1, the closed container 2 is filled w...
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JP5301514B2 |
A busbar of the present invention increases yield per metal material in comparison to plate-shaped bus bars, enables provision of protrusions on a member located inside relative to a conductor, and enables formation of the busbar in a be...
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JP2013183477A |
To provide a gas-insulation high voltage apparatus that can reduce costs by further simplifying an earthquake proof design.A high voltage conductor 3 is insulatedly supported on a grounded tank 1 by support insulators 5 disposed at prede...
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JP5289189B2 |
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JP2013176262A |
To remove a mold release agent adhered to a surface of a cast article easily and improve adhesion of a surface layer.There is provided a solid-state insulated device comprising: an electric member such as a vacuum valve and central condu...
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JP5283840B2 |
To provide a branch unit capable of attaining space saving and easy multi-branching, and a bus-duct system. This branch unit 30 has: a conductor 31 electrically connected to a bus-duct conductor 22 of a bus duct 20; a housing 40 storing ...
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JP5281433B2 |
To provide a branch contactor capable of maintaining contact pressure at a branch connection spot steadily for a long period. According to the branch contactor, a pair of conductive contactors 12 and 14 are set opposite to each other acr...
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JP5274423B2 |
To provide a compact and inexpensive hermetically-sealed bus module by suppressing temperature increase in a connection unit of a pressure vessel. The hermetically-sealed bus module includes a plurality of pressure vessels 1 made of a ma...
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JP5273467B2 |
To provide an insulated component capable of preventing interface peeling between an inserted component and an insulated resin by reducing a hardening stress, and to provide a method of manufacturing the insulated component. A shield 4 i...
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JP5252300B2 |
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JP5248390B2 |
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JP5253283B2 |
A gas-insulated switchgear includes an electric conductor that is housed in a vessel that is sealed and filled with insulating gas, a current transformer that is housed in the vessel, which includes a coil wound around the electric condu...
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JP5241974B1 |
The power generation main circuit switch 1 is placed on the outer cover 1e whose axial direction is the extension direction of the phase separation bus 2, the inner conductors 1a and 1b arranged in the outer cover 1e and forming the bloc...
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JP2013133406A |
To provide a composite insulating resin capable of suppressing discharge by a lowered dielectric constant even in a high voltage instrument.In the composite insulating resin including inorganic particles in an organic or inorganic polyme...
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JP5225926B2 |
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JP5224394B2 |
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JP5219253B2 |
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JP5208013B2 |
A fluid-insulated electrical apparatus includes a grounded tank which is an airtight metal vessel filled with an insulating fluid. A conductor to which a high voltage is applied is disposed in the grounded tank. A metal plate that is pre...
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JP2013115891A |
To provide a connection device which inhibits rapid internal pressure increase in a container with a simple structure and connects a transformer with a gas insulation switchgear.A connection device 3 connects a transformer 1 containing a...
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JP5200282B2 |
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JP5203273B2 |
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JP2013099183A |
To reduce a linear expansion coefficient to the same degree as or lower than that of conventional one, with a small amount of filler addition, and accordingly to reduce dielectric constant of a composite insulating resin to suppress disc...
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JP5198989B2 |
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JP2013090534A |
To provide a gas insulated apparatus capable of performing foreign matter management while securing safety of an operator.A gas insulated apparatus comprises: sealed containers 2 filled with insulating gases 4; high-voltage conductors 1 ...
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JP2013076589A |
To improve the detection sensitivity of partial discharge of ns order which occurs in a solid insulation device.An insulation diagnostic device includes: a first detection electrode 4 directly provided on the surface of an isolation laye...
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JP2013070449A |
To maintain the insulation reliability of an insulation section part for a long time by preventing the deterioration of voltage-withstanding performance in the insulation section part which is caused by external contamination while suppr...
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JP2013070443A |
To provide a gas-insulation substation or a switchyard in which a type of insulation gas sealed inside each gas-insulation device is determined and displayed, thereby surely preventing the incorrect insulation gas from being sealed insid...
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JP5179562B2 |
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JP2013059213A |
To obtain a connection device which prevents the destruction of spacers and thereby inhibiting the occurence of an accident and inhibits the accident from affecting a gas insulation opening/closing apparatus when the accident occurs.A co...
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JP5159954B2 |
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JP5159233B2 |
To provide a bus bar capable of alleviating a burden on a connected terminal against various external force between batteries. The plate-like bus bar 1 electrically connecting between terminals of two batteries is provided with two conne...
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JP2013506392A |
A characteristic enclosure, configured to surround a linear conductor, includes at least one internal cavity for receiving at least one fiber optic sensor or current transformer sensor wound about the enclosure and giving a measurement o...
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JP5142783B2 |
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JP5135263B2 |
A hermetically sealed insulating apparatus has: a high voltage conductor (1) which extends in the axis direction; a metal container (3) which covers the high voltage conductor (1), while keeping a space between the high voltage conductor...
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JP5139336B2 |
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JP5139887B2 |
An insulating spacer 10 includes a molded insulator 11 having a central conductor 12. The molded insulator 11 part is disposed between the flanges 1A, 2A of metal containers 1, 2 and is coupled by through bolts 5. The peripheral dimensio...
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JP2013027083A |
To provide a bus line transmission device capable of holding an inner conductor of a gas insulation bus line having a conductor support structure of current collector at both sides while ensuring workability in a container with a small d...
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JP5135129B2 |
A gas insulated device includes a grounded metal container that covers a high-voltage conductor with a space interposed between itself and the high-voltage conductor; and an insulating spacer that is held and fixed between an end flanges...
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JP5134796B2 |
To provide a supervisory device and its supervising method of gas-insulation high-voltage electrical equipment which monitor temperature, humidity, acceleration, oscillation and the like in a metal vessel of the gas-insulation high-volta...
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JP5127607B2 |
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JP5119939B2 |
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JP5122627B2 |
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JP5114331B2 |
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