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Patent Searching and Data


Matches 801 - 850 out of 8,212

Document Document Title
JP6636308B2  
JP2019219241A
To provide a power apparatus which can increase the sensitivity of a detector detecting a partial discharge while simplifying the structure.A power apparatus (1) includes: a housing (12) containing a high-voltage conductor (11) and an in...  
JP6625304B1
The gas insulating bus (10) has a first flange (6), and is provided on a container (2) and a first flange (6), which are first containers forming a closed space in which an insulating gas is sealed. A container (3), which is a second con...  
JP6608568B1
A connecting portion (8) in which the first conductor (2) and the second conductor (3) extending in one direction are connected is circulated and covered, and the first conductor insertion hole provided opposite to the first conductor (2...  
JP6608099B1
The gas insulating device (1) is a metal tank (2) that is grounded and filled with insulating gas, a conductor (3) that is arranged in the tank (2) and to which a voltage is applied, and a tank ( A non-linear resistance layer (4) provide...  
JP6596915B2
To provide cooling structure of a conductor connection part enabling efficient cooling of the conductor connection part with simple structure at a low cost.The cooling structure of a conductor connection part is formed by laminating a ta...  
JP6591130B1
Provided is a bus connection device that has good switch gear assembly and can improve row board workability. The bus connecting device 1 is fixed to the inner wall surface 4b of the first pressure vessel 4, and has a first bushing 6 hav...  
JP6580853B2  
JP2019115138A
To alleviate electric field concentration in a periphery of foreign matters mixed in a metal container configuring a switchgear and suppress cracks of a resin layer provided on an internal wall surface of the metal container and roughnes...  
JP2019088117A
To provide a gas-insulation switchgear having improved dielectric strength.A gas-insulation switchgear according to the present invention comprises: a circuit breaker that breaks an electric current; an isolating switch that opens and cl...  
JP6515832B2  
JPWO2017110849A1
It has a bus duct connection structure in which in-phase conductors of the bus duct unit 10 are electrically connected to each other by a connection unit 30, and includes a cover member 60 that covers the connection unit 30 from the outs...  
JP6430280B2  
JP2018170878A
To provide a gas-insulated busbar frame capable of absorbing a thermal expansion of a tank and suppressing the deviation of the tank in an axial direction in an earthquake.A gas busbar frame 30 comprises: a slide leg 60; a slide member 7...  
JP6415791B1
The gas-insulated switch (50) includes a tank (2) having a main circuit conductor (1) forming a bus and a tubular main body (21) in which a main circuit conductor (1) forming a bus is arranged in the center. It has a grounding switch tan...  
JP6400508B2  
JP6395551B2  
JP6394106B2  
JP6390192B2  
JP6388273B2  
JP6376893B2  
JP6355568B2  
JP6352782B2  
JP6338960B2
To provide an insulation spacer for a gas insulation switchgear in which the reduction of production cost and the improvement of mechanical properties are achieved by easily molding a structure where permittivity is spatially tilted.Prov...  
JP6293387B1
The coating material of the present invention contains an insulating resin and dispersed particles dispersed in the insulating resin. The dispersed particles contain zinc oxide as a main component, and include nuclear particles having no...  
JP6293474B2
A nonlinear resistive coating material 20 in an embodiment includes: a matrix resin 22 made of an epoxy resin which is cured by adding a curing agent thereto; ZnO-containing particles 21 dispersedly contained in the matrix resin 22 and m...  
JP2018506947A
The present invention relates to medium or high voltage equipment, which includes a sealed enclosure containing electrical components and an electrical insulation and / or a gas mixture to ensure possible arc extinguishing within the enc...  
JP6289665B2
A gas-insulated switchgear includes a grounded tank filled with insulation gas, a center conductor which is disposed in the grounded tank and to which a voltage is applied, an insulating support member which insulates and supports the ce...  
JP6274959B2  
JP6270752B2  
JP2018007292A
To suppress occurrence of field radiation or partial discharge around a foreign substance that is present on an inner face of a sealed container, and to make the foreign substance easy to move with respect to a high electric field during...  
JP6253637B2
The invention relates to a connector (1) for electrically connecting two panels having switchgear, which connector comprises: - two cups (2, 3) having a truncated cone shape for arrangement in a panel, the cups each having a conductor en...  
JP6246363B2
The present invention is provided to comprise: a container filled with insulating gas; a high voltage conductor (3) arranged inside the container and applied with a prescribed voltage; and an insulating support member configured to insul...  
JPWO2017098553A1
The gas insulating device 1 is arranged in a metal tank 2 which is grounded and has an insulating gas sealed therein, a conductor 3 which is arranged in the tank 2 and to which a voltage is applied, and at least a part of the inner surfa...  
JP6232201B2  
JP6214320B2  
JP6202857B2
There are provided a coating material for electrical equipment, a method for manufacturing a coating material for electrical equipment, and a closed insulating device, capable of suppressing floating and moving around of foreign substanc...  
JP2017169355A
To provide a bend direction free bus duct capable of fine adjustment of the duct position so that the connection positions match each other.A bend direction free bus duct includes a bus duct 1A, a bus duct 1B, and a bus duct coupling par...  
JP6192884B1
Energization conductor 3 and an electric power generating part which is induced by magnetic flux of current which flows into this energization conductor 3, and generates electric power, It is electric power machinery provided with electr...  
JP6189002B1
The high-voltage conductor (3) in which a gas insulation electric appliance is stored in the inside of metal airtight containers (2) and an airtight container (2), and voltage is impressed, It has a nonlinear resistance film (6) which co...  
JP6184694B2
A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.  
JP2017140793A
To provide a mold allowing a component to be attached to a first member in shorter time.A mold according to one embodiment comprises a molding section and an adsorption section. The molding section has a first member and a second member ...  
JP6173579B2  
JP2017118682A
To provide a bus bar connection structure which enables reduction of the number of components, facilitates connection work, and eliminates needs of complicated fastening power control.A bus bar connection structure 1 connects end parts 1...  
JP2017073944A
To provide a gas-insulated apparatus in which an arc can be inexpensively extinguished.The gas-insulated apparatus according to an embodiment comprises a conductive energization part, a housing part, and an insulating reaction part. The ...  
JP6106858B2  
JP6107195B2
Provided are an aluminum conductive member that includes an electrical connection portion excellent in conductivity and rust resistance and an electrical insulation portion excellent in long-term durability, chemical resistance, and the ...  
JP6110967B1
[Subject] Workability is raised and a sealing material for gas leak prevention which can prevent a gas leak under various environment effectively is provided. [Means for Solution] Sealing material 12 for gas leak prevention prevents a ga...  
JP2017060220A
To provide a coating for electrical equipment which is capable of inhibiting foreign matter from floating or moving around, because of a high electric field at which the foreign matter existing within electrical equipment such as a herme...  
JP2017060209A
To achieve both of improvement of insulation performance in a metallic container and compactification of equipment.Gas insulated equipment 100 according to an embodiment includes: metallic high-voltage conductors 2a, 2b; a metallic conta...  

Matches 801 - 850 out of 8,212