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JP2011036035A |
To prevent malfunction by suppressing an excessive increase in a temperature of branch breakers by suppressing a local increase in temperature in the vicinity of a part where the branch breakers are connected in conductive bars.A distrib...
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JP4632256B2 |
To obtain a contact-type insulating bus duct that can be constructed without increase in a number of bus duct parts and with structural stability maintained. One of two housing halves is constructed as a lower housing half 12 having: a s...
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JP2011030366A |
To provide a bus duct to which oilproof and dustproof countermeasures are performed in addition to a waterproof countermeasure which is examined from a conventional case, and to provide a structure for connecting the bus duct.In the bus ...
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JP4629761B2 |
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JP4626592B2 |
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JP4628503B2 |
The invention relates to a flexible strip conductor connection, by means of which electrical connections between an electrical device (2) and an external component (1) can be made, wherein the strip conductors (8) are located in or on a ...
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JP2011024339A |
To provide a bus supporting device in which a height or depth dimension of a housing is made compact and improvement in the strength of the housing which corresponds to electromagnetic force between buses due to three-phase short-circuit...
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JP4622521B2 |
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JP2011015490A |
To provide a gas insulated switching apparatus which facilitates the construction of a gas pipe for supply or discharge of insulating gas to a sealed container and also reduces a loop-shaped sheath current generated between the sealed co...
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JP4603046B2 |
A heat pipe (1) carries off heat-loss in an inner conductor (21) and extends from the inner conductor as far as an outer conductor (22). It also has an insulating hollow body (5) to form an electric insulating section (7). The heat pipe ...
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JP3164468U |
To provide a measuring device for a bus duct which is excellent in handleability and can perform accurate measurement. The measuring device for a bus duct of the present invention can have a linear shape, and includes a main body 11 havi...
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JP2010273406A |
To provide a connection apparatus having joints formed in the same shape, to interconnect electric apparatuses, thereby facilitating molding work.The connection apparatus includes: a first electric apparatus part 1a which is provided wit...
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JP4592501B2 |
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JP2010268656A |
To obtain a conductor connecting device capable of uniformizing temperature in each segment and reducing deviation in a temperature distribution.The conductor connecting device has a pair of thermally-conductive guide plates 4a, 4b arran...
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JP2010263686A |
To provide a gas-insulated bus with a supporting structure that restrains a force to a bus due to thermal expansion and contraction and also restrains a bus tank displacement regardless of its direction against a force due to an earthqua...
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JP4579084B2 |
To provide a bus duct connection structure which can sufficiently permit shake including a vector component in the direction intersecting the elongating direction of the connected bus duct perpendicularly. The bus duct connection structu...
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JP4579440B2 |
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JP4575323B2 |
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JP4574117B2 |
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JP4574538B2 |
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JP4575325B2 |
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JP2010246298A |
To provide a bus bar suppressing an eddy current loss by employing a structure in which a plurality of square rods are arranged side by side. A bus bar module 1 consists of six bus bars 21-26. The bus bar 21 is composed of collective squ...
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JP4564466B2 |
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JP2010233282A |
To prevent a metallic foreign matter from entering a minute space of a triple junction part by facilitating removal of the metallic foreign matter in a grounded metallic container before operation of equipment.An insulating support 3 sup...
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JP4558990B2 |
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JP4558989B2 |
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JP4558987B2 |
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JP2010220300A |
To solve the problem of a conventional system that surface resistance drops remarkably and creeping flashover occurs by the decomposing gas SF4 of SF6 gas, in a molding insulator for electrical insulation which is used for a high-voltage...
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JP4554449B2 |
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JP2010210574A |
To provide a method for locating a partial discharge position of a gas-insulated switchgear, which is capable of locating a partial discharge position by easy analysis of a partial discharge signal using a low-cost structure, and a devic...
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JP4549716B2 |
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JP2010206963A |
To improve gas separation performance by simplifying a separating operation while eliminating the necessity of large scale facility.An adsorbent 4 taken out (step S1) from a gas-insulated power apparatus to be detected is allowed to cont...
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JP4545362B2 |
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JP4542868B2 |
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JP4544586B2 |
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JP4531893B2 |
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JP2010181395A |
To provide a partial discharge sensor that facilitates manufacture and has wide band characteristics by forming a partial discharge signal detecting pattern for detecting a partial discharge signal inside a gas insulated apparatus on a P...
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JP4525213B2 |
The switch has at least one switch pole (2) for carrying and switching a current in the closed state with an inner conductor (3) that carries the current and an outer conductor (4) connected to earth potential (G) that carries a reverse ...
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JP4521851B2 |
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JP4522318B2 |
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JP2010171173A |
To provide a vapor mist insulation type electric apparatus capable of reducing its installation area by being made compact without deteriorating insulation property nor cooling performances.A body 2 is accommodated in a container 1, whic...
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JP4518882B2 |
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JP2010166738A |
To provide a wall penetrating structure for bus ducts, which prevents a fire while absorbing expansion and contraction of a bus duct, and is installed even in a small space. The wall penetrating structure 110 for bus ducts, which penetra...
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JP4500993B2 |
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JP4496457B2 |
A laminated bus bar has thereon a male terminal formed either from only two electric strip conductors separated by a layer of insulation, or from two groups of conductors separated by a layer of insulation. When only two conductors are e...
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JP4496402B2 |
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JP4498090B2 |
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JP4475712B2 |
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JP4468847B2 |
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JP2010110186A |
To provide a system for adjusting an axis of a conductor which prevents a short circuit and shifts the axis of the conductor of a bus duct in a horizontal direction and in a vertical direction without damaging a flexible conductor even i...
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