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Patent Searching and Data


Matches 1 - 50 out of 43,922

Document Document Title
WO/2019/160650A1
An intelligent electronic device (IED) may provide point on wave switching. The IED may receive a control operation request, and determine when to issue a control command to cause a switch to change positions. The actuation of the switch...  
WO/2019/157994A1
A switchgear unit for use in an electrical power distribution system includes a breaker compartment containing a circuit breaker and a rack assembly coupled to the circuit breaker. The rack assembly is operable to move the circuit breake...  
WO/2019/153478A1
A high-voltage switchgear having defect monitoring and comprehensive control functions; the high-voltage switchgear comprises various compartments, as well as a comprehensive measurement and control device (11) that is mounted in a secon...  
WO/2019/155409A1
The invention relates to a column 10 for charging electric vehicles, comprising a cabinet 12 having a fixed structure 14 and at least one opening door 16. The cabinet can assume a closed use configuration and an open maintenance configur...  
WO/2019/156343A1
A monitoring and load controlling system for a switchboard, according to one embodiment of the present specification, comprises: a gateway which acquires respective temperature information of circuit breakers included in a switchboard, a...  
WO/2019/155626A1
A breaker (50) is provided with: a tank (1); first to third fixed contact elements (2a, 2b, 2c) that are provided inside of the tank (1); first to third movable contact elements (3a, 3b, 3c), which are provided inside of the tank (1), an...  
WO/2019/155388A2
The present disclosure is directed to electronic packages with improved designs for mounting and assembly. An improved electronic package has a housing comprised of a housing material having a shear strength of less than about 11,000 psi...  
WO/2019/149301A1
The invention relates to an arrangement for positioning a flat part (100) on a switch cabinet rack (200), with a switch cabinet rack (200) comprising a horizontal profiled web (201) projecting in relation to the outer side of the switch ...  
WO/2019/149459A1
The invention relates to a conductor feedthrough (1) for connecting a winding arranged in an insulating fluid to an air-insulated high-voltage line. The conductor feedthrough has an outer securing section (2), which extends from a contac...  
WO/2019/149451A1
A gas insulated switchgear (GIS) system is provided including at least two separate modules including components of GIS, the at least two separate modules being independent of one another and configured to be assembled into the GIS syste...  
WO/2019/149300A1
The invention relates to an arrangement comprising two switch cabinet racks (100) which are interconnected by means of a baying connector (1), in which the switch cabinet racks (100) each comprise a profiled web (101) arranged in a first...  
WO/2019/149460A1
The invention relates to an electric device (1) for connecting to a high-voltage line. The electric device (1) has an air-insulated magnetizable core (2), a housing (7) which is filled with an insulating fluid, and at least one winding w...  
WO/2019/149755A1
The application relates to a fault detection apparatus (108, 208) of a local substation (100, 200) for detecting a grid fault in at least one low-voltage grid (102, 202) connected to the local substation, comprising at least one recordin...  
WO/2019/150508A1
This gas-insulated switching apparatus (50) has: a main circuit conductor (1) that forms a bus; a tank (2) having a tubular main barrel (21), the main circuit conductor (1) that forms the bus being disposed in the center of the main barr...  
WO/2019/150426A1
[Problem] To provide a vertical bus line support device equipped with a vertical bus line protection cover that can be attached to a vertical bus line support easily, and that can be also attached to vertical bus lines having different l...  
WO/2019/149560A1
The invention relates to a switchgear housing for housing an object, such as a circuit breaker, the switchgear housing comprising: - a wall with an access opening for access to for example a high voltage connector; - at least one shutter...  
WO/2019/145264A1
The invention relates to a busbar connection comprising: - a first and second busbar ends with a longitudinal direction and with a through hole arranged in each busbar end; - mounting means, in particular, a bolt and nut, extending throu...  
WO/2019/123136A3
This invention concerns a small power distribution unit. The unit includes a housing for housing electrical equipment, an access window, at least one power outlet for connection to an external electrical device and an additional power ou...  
WO/2019/142970A1
The present invention relates to a self-powered smart temperature sensor for a bus bar, capable of monitoring whether deterioration occurs by measuring the temperature of a bus bar through a self-powered method, the sensor allowing the p...  
WO/2019/137762A1
The invention relates to a container assembly for a mobile power transformer unit having at least one container (1) in which a first cable reel (10) is situated, on which a first high-voltage cable (12) having a first length is wound, th...  
WO/2019/138383A1
The electrical switching device (1) according to the invention comprises: a conductive enclosure (2); a first insulating tube (4a) located inside the conductive enclosure (2); a switch (8) located inside the first insulating tube (4a); s...  
WO/2019/136829A1
A dust cover comprises a cover body (1), a dust screen (2) disposed in the cover body, and a retractable pressing rod assembly (3) for detachably disposing the dust screen in the cover body. The pressing rod assembly (3) has a first stat...  
WO/2019/135400A1
Provided is an earthquake-sensitive power source interruption device which has a simple structure and is inexpensive, which can be easily installed without a professional, and which can reliably cause a pseudo earth leakage when vibrated...  
WO/2019/134119A1
A high voltage power distribution box of an electric vehicle, comprising: a base plate (1) and a box body (2) that is arranged on the base plate (1), the box body (2) being internally provided with: a PCB (3), and an insertion member (4)...  
WO/2019/134633A1
A drawer type circuit breaker, comprising a drawer base (1) and a circuit breaker body (2); the circuit breaker body (2) is pushed in and pulled out of the drawer base (1), so that the circuit breaker body (2) is connected to and separat...  
WO/2019/134391A1
Disclosed is a high-voltage power distribution box of an electric vehicle, comprising: a bottom plate (10) and a box (11) fixed to the bottom plate (10), and a high-voltage power distribution box circuit (1), a digital power controller (...  
WO/2019/132432A1
The present invention relates to a movable part of a circuit breaker for a gas-insulated switchgear. The movable part (50) of the present invention includes a puffer cylinder (52), a nozzle (60), a main contact point (64), and the like. ...  
WO/2019/130555A1
The switch according to an embodiment has a mechanical breaker unit and a display. The mechanical breaker unit has a mechanical contact point part, a sealed container, an operation rod, and an operation mechanism. The mechanical contact ...  
WO/2019/126837A1
The invention relates to a device for clipping onto a mounting rail (3) for terminal strips, comprising at least one housing (2) and at least one securing device (1) for securing the device on the mounting rail (3), wherein the securing ...  
WO/2019/123136A2
This invention concerns a small power distribution unit. The unit includes a housing for housing electrical equipment, an access window, at least one power outlet for connection to an external electrical device and an additional power ou...  
WO/2019/123401A1
An integrated electromechanical device (1) is described, comprising a support body (100), a first and a second fixed contact (158, 158'), a first, second, third and fourth variable position contact (M1, M2, M3, M4), a first and a second ...  
WO/2019/121426A1
The invention relates to an inner compartment design for medium voltage gas insulated switchgears, with at least one inner compartment and a housing, according to the preamble of claim 1. In order to enhance the withstand of the inner co...  
WO/2019/120622A1
Motor control centers have units or buckets with an extendable/ retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position inter...  
WO/2019/123926A1
The purpose of the present invention is to provide a gas-insulated open/close device with which it is possible, when increasing the number of panels arranged in a row by increasing the number of open/close devices, to facilitate the expa...  
WO/2019/123615A1
The purpose of the present invention is to provide a structure of a drive device of a switchgear, said structure being resistant to the effects of an installation environment and facilitating inspection. The drive device (6a) drives, thr...  
WO/2019/122187A1
The present invention relates to an auxiliary device (10) capable of and intended for being associated with a plurality of electrical protection equipment (1). The auxiliary device (10) comprises a plurality of pins (60) which are movabl...  
WO/2019/120909A1
The invention relates to a control rod with at least one compensation element for vacuum interrupters, in particular for gas-insulated switchgear, and gas-insulated switchgear comprising a control rod with at least one compensation eleme...  
WO/2019/123889A1
The present invention addresses the problem of mitigating the electric field concentration around a foreign matter that has entered a metal container configuring an open/close device, and of suppressing breakage or roughening of a surfac...  
WO/2019/123641A1
The switchgear according to the present invention has: a plurality of circuit breaker compartments 2, 3 for housing multi-stacked circuit breakers 4, 5, respectively; controller compartments 6, 7 respectively disposed on the upper sides ...  
WO/2019/116498A1
This drawer-type breaker is provided with: a drawer frame; a terminal device disposed within the drawer frame; a breaker body capable of being drawn out from within the drawer frame; and a shutter mechanism having a plurality of openings...  
WO/2019/113213A1
A sensing and alert system is installed in a plurality of electrical switchgear cabinets. Each switchgear cabinet includes at least one high-voltage circuit breaker, and each switchgear cabinet is in communication with a central programm...  
WO/2019/110414A1
The invention relates to an adapter (10') for installing electrotechnical components (12, 14), which is designed in the form of a standardised support rail, in particular a top-hat rail, and which has on the upper face thereof fastening ...  
WO/2019/110059A1
A cabinet for electronic components, the cabinet comprising an outer wall, a closure, and an attachment structure, the outer wall encapsulating an internal space and forming an opening, the closure being attached to the outer wall by the...  
WO/2019/111378A1
The purpose of the present invention is to achieve a highly reliable switchgear that ensures airtightness in an emission pathway for high-temperature, high-pressure gas generated in an arc accident or an internal short circuit accident. ...  
WO/2019/106840A1
The present invention provides a gas circuit breaker capable of reducing a deterioration in insulating performance and current breaking performance caused by unnecessary gas generated from an arc-extinguishing gas sprayed on an arc. This...  
WO/2019/105585A1
A switchgear unit (100) includes an enclosure (110) having a front compartment (111) and a rear compartment (112) and a fuse assembly mounted on a wall (122) that separates the front compartment and the rear compartment, the fuse assembl...  
WO/2019/074209A3
The present invention relates to a sub bus bar for a distribution board, which is applicable to a power supply breaker and an earth leakage circuit breaker having various shapes and heights by connecting a flexible connection member betw...  
WO/2019/105502A1
The invention relates to a method for the electrical cabling of electronic components (5) in switchgear construction, said method comprising the following steps: a. providing (100) a plurality of electronic components (5), which are moun...  
WO/2019/101457A1
The invention relates to a power converter (1) having a power part (2) and a switchgear cabinet (3), the power converter (1) having air cooling by means of cooling air. In order to improve the cooling of a power converter, it is proposed...  
WO/2019/101268A1
The invention relates to a cable feedthrough for feeding at least one cable (4) into a housing (1) with an opening (10) that is provided with a covering (112) comprising at least two housing shells (11, 12), said covering (112) having at...  

Matches 1 - 50 out of 43,922