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WO/2022/118371A1 |
An uninterruptible power supply device (100) comprises: a housing (110) having a rectangular-parallelopiped shape; a plurality of units (10, 20, 30) vertically stacked and stored in the housing (110); and a fan unit (120) having a plural...
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WO/2022/116624A1 |
An outdoor high-temperature-resistant electrical control cabinet. In a control cabinet, the bottom end of a cabinet body (1) is fixedly provided with a base (11) that is provided with a second ventilation hole (161); an outer side of the...
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WO/2022/116623A1 |
Disclosed is a photovoltaic energy-saving electrical control cabinet, belonging to the technical field of electrical control cabinets. In the control cabinet, photovoltaic panels electrically connected to a storage battery are arranged o...
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WO/2022/117748A1 |
The subject of the present invention is a frame device for a plug-in cutting electrical appliance, said device comprising a frame (C) that is able to hold a plug-in cutting electrical appliance (D) and a plug system comprising a transmis...
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WO/2022/116635A1 |
The present utility model relates to the technical field of electrical cabinets. Disclosed is a household electrical cabinet with a decorative function. The household electrical cabinet comprises an electrical cabinet body, wherein an in...
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WO/2022/113259A1 |
This protective shutter (4) covers a principal circuit element (3) of a board-side case (8) of an enclosed switchboard (1) when a breaker (9) has been removed from the board-side case (8). The protective shutter (4) is characterized by c...
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WO/2022/114345A1 |
Provided are an instrument control panel and a building automation control panel comprising a seismic mount. A seismic mount, included in the instrument control panel and building automation control panel according to the present inventi...
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WO/2022/109992A1 |
An apparatus (100) for releasing arc pressure of a switchgear and a switchgear system. The apparatus (100) comprises a foldable member (10) comprising a first plate (102) and a second plate (104) arranged on a plane structure (122) of th...
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WO/2022/109976A1 |
An apparatus (100) and a method for operating a current transformer (202) of a switchgear. The apparatus (100) comprises a carrying component (101); and an engaging assembly (102) movably arranged on the carrying component (101) and oper...
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WO/2022/110098A1 |
The present invention relates to the technical field of electrical power equipment. Disclosed is a miniaturized module-integrated 400 V low-voltage switch cabinet, comprising a framework, a housing, a main bus and a vertical busbar, wher...
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WO/2022/110379A1 |
The present invention provides a fracturing system, comprising a functional unit, a power supply unit, and an energy storage unit. The functional unit is configured to perform a procedure required by fracturing operation. The power suppl...
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WO/2022/115832A1 |
One or more embodiments of the present disclosure may include a device including a first port configured to be communicatively coupled to a first device, a second port configured to be communicatively coupled to a second device, and logi...
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WO/2022/104634A1 |
Disclosed are a prefabricated transformer substation, an oil-immersed transformer and a photovoltaic power generation system, which relate to the technical field of power distribution. The prefabricated transformer substation comprises a...
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WO/2022/104871A1 |
A ship distribution box capable of avoiding water vapor erosion. The ship distribution box comprises a distribution box body (1); an accommodating cavity (11) is formed in the distribution box body (1), a plurality of mounting plates (2)...
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WO/2022/108176A1 |
Disclosed are a circuit breaker and a circuit breaker assembly including same. A circuit breaker assembly according to an embodiment of the present invention comprises a circuit breaker and a casing in which the circuit breaker is couple...
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WO/2022/104841A1 |
The present invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet having a wire arrangement function. In view of the problem in the prior art that wires inside a power dist...
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WO/2022/104416A1 |
A modular electronics assembly comprising: removable electronic modules comprising a module housing containing electronic circuitry and bearing a module electrical connector coupled to the electronic circuitry each removable electronic m...
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WO/2022/108159A1 |
The present invention relates to a grounding device for a circuit breaker, and more specifically, to a circuit breaker having a grounding device which selectively operates according to a truck. The grounding device for a circuit breaker ...
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WO/2022/104839A1 |
The present invention relates to the technical field of distribution cabinets. Disclosed is a distribution cabinet provided with a fireproof function. In view of the problem of the poor working performance of existing distribution cabine...
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WO/2022/108056A1 |
The present invention relates to a method for extinguishing a fire and controlling smoke by means of an electric field and, more specifically, to a fire extinguishing system, using an electric field, for extinguishing a fire and moving s...
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WO/2022/104840A1 |
A power distribution cabinet having an alarm system, which relates to the technical field of power distribution cabinets. With regard to the problem that existing power distribution cabinets are prone to being damaged, the following solu...
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WO/2022/103123A1 |
The present invention relates to a vibration reduction device for a gas-insulated switching device. The present invention can comprise: a first frame (30) supported on the ground; a pad (50) mounted on the first frame (30); a second fram...
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WO/2022/103308A1 |
The proposed technical solution relates to ventilation units, and more particularly to self-closing ventilation units, and can be used for providing passive fire protection for cabling systems and other structural elements, inter alia, i...
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WO/2022/097203A1 |
This electric device housing unit includes: an electric device; a housing frame for housing the electric device; and a backboard attached to the back side of the housing frame and having an opening that is in communication with the elect...
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WO/2022/096078A1 |
The invention relates to a switchgear panel (1). The switchgear panel (1) comprises: a circuit breaker (3) having a housing (5) and an interrupter unit located in the housing (5); outdoor bushings (7, 9) through each of which an electric...
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WO/2022/096247A1 |
The invention relates to an explosion-proof assembly (10) having a first component (20) with a plastically deformable first seam portion (20a) and a second component (21) with a plastically deformable second seam portion (21a). The two s...
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WO/2022/096301A1 |
The invention relates to a roof structure (1, 1') for being arranged on the roof of an electrical installation or for being arranged on a cover that is upwardly spaced apart from the supporting surface of the electrical installation. In ...
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WO/2022/095589A1 |
Provided is a moisture-proof electric control cabinet, comprising an electric control cabinet body (1), a solar energy storage component and a drying component. The electrical control cabinet body comprises an outer cabinet body (11) and...
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WO/2022/096964A1 |
The present disclosure relates to an apparatus (100) for distributing supply of power to one or more loads, the apparatus includes a switchboard (102) that includes one or more first connectors (106), configured to supply power to corres...
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WO/2022/088859A1 |
The present invention provides an automatic cleaning device for a GIS conductor. The automatic cleaning device comprises a conductor supporting and rotating mechanism and a spray head displacement mechanism, wherein the conductor support...
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WO/2022/093153A1 |
The invention relates to the output box (6) grounding device (A), which provides automatic grounding of the on-off mechanism in the output boxes (6) used for the purpose of delivering the energy to the relevant unit in a busbar power dis...
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WO/2022/088552A1 |
Disclosed in the present invention is a ventilation apparatus of an underground substation, comprising an air inlet pipeline. An air inlet at one end of the air inlet pipeline is connected to a fan unit, and an air inlet at the other end...
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WO/2022/085544A1 |
This electric equipment has a metal tank in which a conductor member is arranged, wherein the metal tank is filled with a dielectric, the dielectric comprising at least one selected from the group consisting of 1-chloro-2,3,3,3-tetrafluo...
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WO/2022/085045A1 |
Provided is a system that prevents an electrical accident leading to, for example, a fire from occurring in a house, a shop, a factory, and the like in which a power device is used in which: a power supply side electrical path from the p...
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WO/2022/085145A1 |
This valve gas filter (1A) comprises: a valve box (11) attached to a gas sealing inlet connected to a gas-insulated device (100) in which an insulating gas is filled and sealed; and a valve body (14) for opening and closing a gas passage...
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WO/2022/085086A1 |
According to the embodiments, an information display device is provided at a management center that manages a plurality of power stations. The information display device has a display unit, an acquisition unit, a generation unit, and a d...
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WO/2022/086308A1 |
The present invention relates to an insulating gas used for electrical insulation or arc extinguishing of an electrical device and an electrical device for insulating electricity using same. The insulating gas of the present invention, w...
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WO/2022/086466A1 |
In particular, the invention relates to the current receiving structure (A), which provides the opportunity to receive energy from the desired point in a healthier way for panels or devices that are frequently used side by side in data c...
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WO/2022/079369A1 |
The invention relates to an electric charging point (1) for an electrical vehicle (100), comprising - a support (2) and, - a charging terminal (3) designed for connection to a battery terminal (5) of an electric vehicle (100) in such a w...
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WO/2022/076976A1 |
A universal mounting apparatus suitable for use with a cellular communication system is disclosed here. The mounting apparatus can be used to mount a transceiver radio unit to an antenna structure. The mounting apparatus includes a first...
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WO/2022/074781A1 |
This switchgear is provided with: a power reception board (1) that has a power reception-side circuit (14) comprising a power reception-side breaker, a power reception-side current sensor (4), and a ground switch (2) and that receives po...
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WO/2022/073910A1 |
The invention relates to a mounting assembly (1) for mounting at least two electrical modules (3, 4) which can be positioned at different levels above one another, in which a first electrical module (3) can be positioned on a first suppo...
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WO/2022/070397A1 |
A gas circuit breaker according to an embodiment has a fixed contactor, a movable contactor, an insulating nozzle, a pressure accumulation part, and a first cylindrical body. The movable contactor is displaced in a first direction from a...
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WO/2022/069332A1 |
The invention relates to a current transformer (2) for encapsulated high-voltage devices (1) and to an encapsulated high-voltage device (1) having the current transformer (2), wherein the current transformer (2) has at least one coil (3)...
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WO/2022/069187A1 |
The invention relates to a high-voltage direct-current switching system (1), to the use thereof, and to a method for switching DC voltages in the high-voltage range, comprising at least one busbar (3) for load currents, at least one busb...
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WO/2022/069459A1 |
The invention relates to a switchgear cabinet (1) for accommodating at least one component (2), wherein the switchgear cabinet (1) comprises a base housing part (100) and a lid housing part (200), wherein the lid housing part (200) can b...
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WO/2022/069197A1 |
The invention relates to a high-voltage device (1), having an encapsulation housing (2) and having at least one bushing (3) for at least one electrical conductor (4) into the encapsulation housing (2) and/or out of the encapsulation hous...
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WO/2022/054154A1 |
Provided is a gas-insulated device in which size reduction and insulation reliability can be improved by suppressing the degradation of surface withstand voltage performance of an epoxy composite when using a filler having a high dielect...
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WO/2022/043137A1 |
The invention relates to a cooling system for a medium voltage switchgear, the cooling system comprising: - a conductor; - a fluid conduit; and - an insulator; wherein, the conductor extends in a longitudinal axis; wherein, the conductor...
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WO/2022/043103A1 |
In a field device (1a, 1b, 1c) for a process engineering installation, such as a chemical installation, for example a refinery, a power plant, for example a nuclear power plant, a food-processing installation, or the like, which comprise...
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