| Document |
Document Title |
|
JP4879936B2 |
|
|
JP4882833B2 |
|
|
JP4879072B2 |
|
|
JP2012029502A |
To provide a gas-insulated busbar capable of suppressing decline in function of a sliding leg by suppressing damage of a sliding part of the sliding leg and thus, elongating the service life.The sliding leg comprises a pedestal part 11 a...
|
|
JP4865718B2 |
Supports for high or medium voltage electrical conductors (6, 7) at potentials different from the potential of an enclosure (1) are supported by disc-shaped parts (4, 5) made from thermoplastic polyester, for example terephthalate polyet...
|
|
JP4851477B2 |
|
|
JP4850027B2 |
|
|
JP4851492B2 |
|
|
JP4849977B2 |
|
|
JP2012003969A |
To provide a connecting bus bar with a new structure capable of stably connecting to an external electric component with further small insertion force, and reducing a manufacturing cost.The connecting bus bar includes a bus bar body 21 a...
|
|
JP4847522B2 |
The system has a cooling unit (30, 31, 32) containing a condensable working medium and a condensator (4) depriving heat effect of a conductor (20). A monitoring device has a sensor (S 1to S 11) e.g. temperature sensor, to detect a charac...
|
|
JP4845011B2 |
|
|
JP4833643B2 |
A high-voltage (HV) installation has at least one supply line (40) which has a long supply-line inner conductor (41) enclosed by a supply-line outer conductor (42) and in which the high-power switch (20) has a long switch-inner conductor...
|
|
JP4828990B2 |
|
|
JP4825045B2 |
|
|
JP2011237235A |
To provide a partial discharge detector of an electric power apparatus which has high sensitivity over a wide frequency band.A sensor part 10 comprises: a dielectric body 11 arrange on the inner surface of a flange 6 at a ground potentia...
|
|
JP4816806B2 |
This disclosure discloses a control unit comprising a plurality of controllers, each controller having a bus bar portion having: a left and a right bus bar holder; an upper and an lower common bus bar; an upper and an lower rotating bus ...
|
|
JP4814830B2 |
|
|
JP4812521B2 |
|
|
JP2011223725A |
To provide a gas insulating bus capable of absorbing a great amount of thermal expansion and contraction in a simple configuration, even when the gas insulating bus is disposed linearly.A gas insulating bus 10 includes a single-phase gas...
|
|
JP4801541B2 |
|
|
JP4797175B2 |
The present invention includes an antenna for measuring an electromagnetic wave radiated from a device to be measured stemming from partial discharge and having sensitivity at least in the UHF band; a filter for extracting a TEM mode com...
|
|
JP2011193658A |
To provide a conductor for a gas-insulating bus, which has both excellent current-passing performance and mechanical strength in spite of the conductor reduced in size, and is miniaturized in the gas-insulating bus to contribute to reduc...
|
|
JP4781493B1 |
A gas insulated bus is provided which comprises a metallic container whose axis is an axis line; a main circuit conductor housed in the metallic container; a metallic container to be connected with an end of the metallic container and wh...
|
|
JP2011187167A |
To provide a connection terminal for a thin plate laminated conductor, easily and surely connecting the thin-plate laminated conductor to equipment.A connection structure 1 for the thin plate laminated conductor includes a bus duct 10, a...
|
|
JP4776469B2 |
|
|
JP4770752B2 |
|
|
JP2011176960A |
To provide an assembly type bus duct whose assembly is easy and which can reduce damage of an insulating conductor when a case (box) storing the insulating conductor is attached to the long insulating conductor and to provide a bus duct ...
|
|
JP2011176929A |
To provide a bus duct support structure which allows a bus duct to be built even in small installation space and can support it.The bus duct support structure supports bus ducts 100 in which insulator-covered conductors 600 are covered w...
|
|
JP2011172319A |
To solve the problems with a conventional gas insulated bus (GIB) which connects an aerial insulated switchgear with a gas transmission line, wherein the temperature rise value at the external surface of a tank is regulated by an apparat...
|
|
JP4746166B2 |
At least one of the channels (RS, ST) between the conductor casings (1R-1T) contains an intermediate wall (Z) extending parallel to the adjacent casing side walls (8, 9). The arrangement comprises at least three casings, each one contain...
|
|
JP4739574B2 |
|
|
JP4741037B1 |
A gas-insulated bus bar includes a metal container, a main circuit conductor that is accommodated in the metal container, an insulation spacer of a one-legged structure that includes one end portion attached to the metal container and th...
|
|
JP4740421B2 |
|
|
JP4728797B2 |
To improve the workability for an inspection, a maintenance and a replacement, facilitate understanding of a situation within a grounded container, a replacement of an arrester element, a calibration of various measuring instruments, an ...
|
|
JP4726513B2 |
|
|
JP2011139571A |
To reduce the size and weight of a metal vessel by raising an allowable electric field of a high voltage conductor of a DC electric apparatus for DC power transmission.The DC electric apparatus 10 includes: the metal vessel 41; the high ...
|
|
JP4721832B2 |
To obtain an insulating spacer which can properly keep a stress state at an interface between an implanted electrode for conductor support and a main body of the insulating spacer by a simple constitution. This insulating spacer is equip...
|
|
JP2011135675A |
To improve insulating performance in a gas insulated apparatus charged with an insulating gas.The gas insulated apparatus has a metallic container 2 which is charged with an insulating gas, a supporting insulator 3 which is arranged insi...
|
|
JP2011134904A |
To detect a disorder in an apparatus regardless of use of environment-friendly and low-cost carbon dioxide gas as insulating gas.In a carbon dioxide gas-insulating power apparatus, a winding 2 configured by winding a wire coated with an ...
|
|
JP4712128B1 |
An object of the present invention is to provide a gas-insulated switchgear capable of suppressing a surge voltage induced in an instrument transformer with a simple structure. The instrument transformer 5 is mounted on the outer periphe...
|
|
JP4708271B2 |
|
|
JP4698207B2 |
|
|
JP4698760B2 |
The invention provides a bus duct supporting structure in which it is possible to minimize the distance between bus ducts next to each other and reduce space for installation of the bus ducts. In the bus duct supporting structure, bus du...
|
|
JP4690428B2 |
|
|
JP4693894B2 |
The invention provides a bus duct supporting structure in which it is possible to minimize the distance between bus ducts next to each other and reduce space for installation of the bus ducts. In the bus duct supporting structure, bus du...
|
|
JP2011097762A |
To provide an easy-to-install plug-in fitting that allows a user to visually check an engagement part of the plug-in fitting thoroughly.A plug-in fitting 1 is electrically connected to a bus duct body 10 by engagement. The plug-in fittin...
|
|
JP2011091877A |
To provide a bus duct which achieves its elongation by adding a box of the bus duct in an optional position without using a welding method or a patch.A bus duct, in which boxes having U-shapes in cross sections are joined together to fac...
|
|
JP2011087427A |
To solve the problem wherein arc-extinguishing plates resonate as a source of noise, and a welding part which secures the arc-extinguishing plates is damaged since an arc-extinguishing device having a structure where a plurality of metal...
|
|
JP4657896B2 |
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 ...
|
