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WO/2022/034360A1 |
The invention is an improved four pole outgoing plugging assembly adapted for connecting electrical equipment installed in functional units (withdrawable and removable units) in low-voltage switchgear and controlgear assemblies, to exter...
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WO/2022/030467A1 |
This electrical discharge detection system includes multiple filter circuits 32 which are electrically connected to electric circuits and which pass noise, multiple amplifiers 31 which are electrically connected to the filter circuits 32...
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WO/2022/027709A1 |
A moistureproof junction cabinet comprises a cabinet body (1). A door body (2) is installed at a front end surface of the cabinet body (1). A wire connection opening (3) is provided at one side of the cabinet body (1). A moistureproofing...
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WO/2022/029925A1 |
The purpose of the present disclosure is to provide a function unit and a control center capable of inserting and extracting the function unit into and from a housing with a smaller force than the insertion and extraction force of a func...
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WO/2022/027705A1 |
Disclosed is a dustproof wiring cabinet for an office, the cabinet comprising a protection housing (1), a wiring cabinet body (2), a protection mechanism (3), a dustproof cover (31), a sliding block (4), a fixing plate (5) and a clamping...
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WO/2022/029124A1 |
The invention relates to a fastening device (100) for fastening a mounting rail (200) to a wall (400), having at least one fastening element (101), which has a wall fastening portion (110) for fastening the fastening element (101) to the...
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WO/2022/027182A1 |
A grounding structure (60) comprises a grounding guide (610) defining a guiding hole (617) and a grounding support (620) fixed on the grounding guide (610) and defining a cavity (622) for accommodating a grounding contact (640). The grou...
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WO/2022/027751A1 |
Disclosed is a big-data server case, comprising a plurality of case bodies (1). A liquid pumping port of a cooling liquid pump (14) is in communication with a connecting pipe (13) on one side of the case body (1) that is closest to the c...
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WO/2022/022385A1 |
A substation framework (100), comprising: support assemblies (110), at least two support assemblies being arranged at intervals along a first direction, and at least one support assembly (110) comprising a first support part (111) and a ...
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WO/2022/024409A1 |
The present invention comprises: a width direction frame (12) that extends in the width direction; a depth direction frame (13) that extends in the depth direction and one end of which is joined with one end of the width direction frame ...
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WO/2022/025380A1 |
The present invention has been conceived to solve the above-mentioned problem, and the objective of the present invention is to provide a switchboard capable of easily correcting a difference between a phase-to-phase distance of a circui...
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WO/2022/020936A1 |
An electrical distribution apparatus is disclosed, having a supply terminal structured to receive distribution electricity from a primary circuit; a power corrector configured to correct the distribution electricity to reduce a voltage d...
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WO/2022/022131A1 |
A cabinet framework, comprising eight cross beams and four columns (17) which respectively correspond to 12 edges, and eight connecting pieces (18) respectively located at eight vertices and used for connecting the cross beams and the co...
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WO/2022/024164A1 |
A bus-bar connection device (100, 110) of the present disclosure comprises: a bus bar insulation adapter (2) which connects a solid insulated bus bar (3) comprising a bus bar conductor (3a) and an insulation shield (3b) covering the bus ...
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WO/2022/020749A1 |
An electrical cabinet includes a cabinet frame, two or more hoist brackets, a hoist bar, and a hoist mechanism. The cabinet frame has a top section and a bottom section. The bottom section rests on an underlying supporting surface, and t...
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WO/2022/020757A1 |
An instrument compartment for an electrical cabinet includes a box-shaped compartment structure comprising a stationary end portion mounted on a frame of an electrical cabinet and a swingable portion hinge-mounted to the stationary end p...
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WO/2022/020771A1 |
A service-entrance plug-on neutral (SEPON) device having a conductive neutral sled having a line sled side and a load sled side configured to electrically couple with a neutral bus of a bus assembly of a switchboard or panelboard when th...
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WO/2022/020784A1 |
Embodiments provided herein are directed to an improved way to access and increase the area of an electrical distribution device provided for cable pulling and cabling. A rotatable section, on which several electrical components of the e...
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WO/2022/020805A1 |
A microgrid system comprising a switchgear trailer comprising a plurality of breakers configured to support generators; at least one breaker configured to support a utility source; at least one breaker configured to output power; wherein...
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WO/2022/020753A1 |
A system is provided for supporting an electrical component in an electrical device of an electrical distribution system. The system includes at least one hook connected to a cabinet frame or structural member of the electrical device; a...
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WO/2022/016576A1 |
Disclosed is an intelligent power distribution cabinet, comprising a power distribution cabinet body, a door and a base. The power distribution cabinet body comprises a control box, an operation box and a maintenance box. The control box...
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WO/2022/017584A1 |
The invention relates to enclosures (1) for gas-insulated medium-voltage or high voltage apparatuses. A connection portion (4) between a first end (20) of the first enclosure tube (2) and a mating machined second end (30) of the second e...
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WO/2022/018704A1 |
A pre-assembled switchboard has a housing having a plurality of bus bars and a cable entrance for a plurality of sub-circuit cables and a sub-circuit termination block with conductor coupling elements configured for connection to the con...
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WO/2022/020768A1 |
A plug-on neutral (PON) device includes a housing that defines a phase cooperation portion configured to physically cooperate with phase buses of a bus assembly. The phase cooperation portion is configured to be electrically isolated fro...
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WO/2022/015379A1 |
A circuit breaker racking system includes an electrical drive operatively connected to a mechanical racking mechanism that carries the circuit breaker and moves the circuit breaker between a connect position and a disconnect position wit...
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WO/2022/013085A1 |
The invention relates to a connection device (100) for connection to a busbar (200), said connection device comprising: a housing (110); a receiving space (112) which is formed on the housing (110) and into which the busbar (200) can be ...
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WO/2022/013084A1 |
The invention relates to a connection device (100) for connection to a busbar (200), said connection device comprising: a housing (110); a receiving space (112) which is formed on the housing (110) and into which the busbar (200) can be ...
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WO/2022/015153A1 |
The present invention discloses a remotely controlled motorized racking assembly for a vacuum circuit breaker, VCB. The assembly comprises a rotary motor tool for engaging a draw-out unit of a VCB truck, a rotary motor member deployed to...
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WO/2022/008055A1 |
The invention relates to a component (100), in particular a rail-mounted device, particularly preferably a relay base, on which a receiving space (113) for receiving part of a DIN rail (103) is formed, wherein a first resilient element (...
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WO/2022/006705A1 |
A high-voltage power distribution module and a high-voltage power distribution assembly. The high-voltage power distribution module comprises a housing, and a first relay, a second relay, a first copper busbar, a second copper busbar, an...
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WO/2022/008948A1 |
The invention is an improved design of components of modular frame structure of an enclosure for low-voltage switchgear and controlgear assemblies. It includes a set of components namely Corner Block, Corner Bar, Corner Bar Extension Blo...
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WO/2022/007630A1 |
A fixing buckle for a plug-in small fuse-type switch device, characterized in that: a fixing buckle (3d) comprises a fixing buckle body (3d02), the bottom part of the fixing buckle body (3d02) is provided with a locking boss (3d01), the ...
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WO/2022/009264A1 |
This switch (20) comprises: a fixed contact (32); a movable contact (31); motors (22, 49) that drive the movable contact (31) via a drive mechanism (30) that converts a rotary motion into a linear motion; and drive control devices (21, 4...
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WO/2022/010885A1 |
An example busway system is provided that includes a first busway, a second busway, and a joint seal coupling the first busway to the second busway. The first busway includes a first end and an opposing second end, and the second busway ...
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WO/2022/000111A1 |
An apparatus for checking, accepting and processing monitoring information of a transformer substation comprises a main body (4), a shielding mechanism, and a fixing mechanism. The shielding mechanism is on a front surface of the main bo...
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WO/2022/002109A1 |
An uninterruptible power supply cabinet, comprising a main cabinet (1) and at least one of a first side cabinet (2) and a second side cabinet (3). The first side cabinet (2) is enclosed by a first front side plate (22), a first rear side...
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WO/2022/002851A1 |
The invention relates to a control device (105) for a vehicle (100), comprising a housing (130); a first interface (145) for connection to a communication network (115) of the vehicle (100); a connecting unit (155) which is connected to ...
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WO/2021/258665A1 |
A particulate filter and a cylinder body structure for GIS/GIL. The particulate filter (104, 204) comprises: a trap cover plate (1, 21, 31, 41), a cover plate connecting structure being provided on the trap cover plate (1, 21, 31, 41), t...
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WO/2021/253401A1 |
Provided is a high- and low-voltage switch cabinet having a moisture-proofing and heat-dissipating function, relating to the technical field of electrical equipment, comprising a cabinet body (1); the bottom center of the cabinet body (1...
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WO/2021/253462A1 |
Disclosed is an efficient heat dissipation power distribution cabinet for an intelligent power grid. The efficient heat dissipation power distribution cabinet comprises a power distribution cabinet body (1). Bolt plates (2) are rotationa...
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WO/2021/256387A1 |
In a vacuum container (1) of a vacuum interrupter (1A), an insulative cylindrical body (10) is sealed with a fixed-side flange (11a) on the fixed side in the axial direction, and is sealed with a movable-side flange (11b) on the movable ...
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WO/2021/255273A1 |
A busbar board (1) for connection of devices (11) to a power busbar system, wherein the busbar board (1) comprises a front side touch protection cover plate (2) having feedthrough openings (7) for electrical connection contacts (13) of d...
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WO/2021/250181A1 |
The present invention concerns a medium- or high-voltage equipment including a leaktight enclosure in which there are located electrical components and a gas mixture for providing electrical insulation and/or for extinguishing electric a...
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WO/2021/248199A1 |
An electrical charging structure comprising: a plurality of panels coupled to a frame surrounding an electricity distribution asset; a roof panel fastened to the plurality of panels, thereby substantially enclosing the electricity distri...
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WO/2021/248373A1 |
Disclosed in the present invention is a calibration and detection device for high limit bulging rate ultra-thin wall titanium welded pipe production, comprising an outer housing, legs, a display screen, and a power supply line. The inner...
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WO/2021/245183A1 |
The invention relates to a device (10) for containing a gas leak at an interface between an intermediate part, such as an insulating cone (11) or a sealing gasket, and a first circular flange (21), the intermediate part being sandwiched ...
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WO/2021/243913A1 |
Disclosed is a dust-proof Chinese-style packaged substation switch cabinet, comprising a housing and a dust-proof assembly. The housing comprises a first side panel, a second side panel, a third side panel, and a fourth side panel which ...
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WO/2021/238177A1 |
A power distribution cabinet with improved thermal characteristics for electrical engineering, comprising a cabinet body (1), wherein two limiting plates (9) distributed in parallel are welded on the inner wall of the bottom of the cabin...
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WO/2021/240759A1 |
The purpose of the present invention is to obtain a bus connection device with which it is possible to prevent, when an insulated bus is connected, a decrease in the insulation performance of the insulated bus. A bus connection device ...
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WO/2021/240966A1 |
This interlock mechanism 1 is applied to, e.g., a gas insulated switch device 2 provided with a disconnector and a grounding switch. The interlock mechanism 1 comprises a rotating shaft 4, a grounding switch lock mechanism 5, and a disco...
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