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WO/2023/044819A1 |
Methods, apparatuses, systems, computer readable media and a computer product for detecting a gas leak of a gas tank. In a method, at least one inside temperature is determined for the gas tank based on a plurality of outside temperature...
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WO/2023/048598A1 |
The invention relates to a digital transformer substation. The substation comprises a 10(6) kW side electric meter, a 0.4 kW side electric meter, an energy-efficient three-phase sealed oil-filled transformer, a device for monitoring and ...
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WO/2023/040258A1 |
A device securing structure (100), comprising a clamping member (10) and a limiting member (30), wherein the clamping member (10) comprises a clamping body (11), a first buckle clip (13), and a second buckle clip (15); the clamping body ...
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WO/2023/040587A1 |
Provided is a heat-dissipation power distribution cabinet, comprising a box body (1) and a door (2). Vents (6) are respectively and correspondingly formed in the side walls of the box body (1); the vents (6) are connected to heat-dissipa...
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WO/2023/041828A1 |
Automated three-pole base (18) with switching and protection device (1), for a low-voltage switchboard (6), wherein the device (1) comprises a circuit breaker (2) with at least two switching positions capable of breaking currents generat...
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WO/2023/036462A1 |
A switchgear (1) is disclosed, which comprises a switchgear housing (2), a number of busbars (L1..L3) and a number of disconnectors (3a..3c) within the switchgear housing (2), wherein the disconnectors (3a..3c) are arranged in the course...
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WO/2023/037127A1 |
The invention provides a practical and aesthetic solution for mounting batteries within a home or commercial environment, such that it can be visually prominent. There is disclosed a storage system comprising an electrical energy store, ...
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WO/2023/038051A1 |
A plug-type electric discharge detection unit 1 equipped with two plugs 12, which consist of a positive and a negative electrode plug and are configured so as to be insertable into the two plug insertion holes 81 of a plug socket 8, an e...
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WO/2023/036959A1 |
An electric current distributor (2) for an electrical switchboard, comprising an input terminal block (24), positioned at a primary end (22) and comprising input terminals (25) connected to internal conductors of the electric current dis...
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WO/2023/038121A1 |
Provided is an electrical discharge detection system comprising a master breaker 10, a plurality of branch breakers 20, a plurality of electrical discharge detection units 30, and at least one current-limiting resistor 33, wherein: each ...
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WO/2023/035285A1 |
A safety electric power cabinet based on the Internet of Things, comprising: a cabinet body (1), wherein two sliding rails (2) are mounted on an upper side wall and a lower side wall in the cabinet body (1), and a stop block (3) is clamp...
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WO/2023/031643A1 |
The invention is a withdrawable unit, with improved degree of protection from dust and water, used in low-voltage electrical switchgear and controlgear assembly. The withdrawable unit has two synchronized movable operating handles with g...
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WO/2023/030567A1 |
The invention relates to an air-inlet or air-outlet filter (1.1, 1.2) for a switchgear cabinet housing (100), comprising a filter housing (2), in which a filter substrate (3) having a folded filter (4) is disposed, the filter substrate c...
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WO/2023/023700A1 |
A housing assembly for electronics, the assembly including a rigid base member for mounting at least one printed circuit board thereto, a rigid outer shell, and a flexible inner sealing membrane, the base member and the outer shell toget...
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WO/2023/025723A1 |
The invention relates to a gas insulated electric apparatus (1 ) comprising an enclosure (2), an electric high voltage appliance (3) arranged inside the enclosure (2) and a permeation barrier (5) arranged within the enclosure (2) and cir...
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WO/2023/025346A1 |
The invention relates to a switch cabinet assembly comprising at least one housing (1), at least one electrochemical energy store (2) accommodated therein, and an extinguishing system (3), characterized in that at least one gas-permeable...
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WO/2023/021842A1 |
Provided is a gas-insulated switching device capable of suppressing increase of voltage between an arc shield of a vacuum circuit breaker and a contact electrode which is a voltage applying part, by raising an electrical potential of the...
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WO/2023/021817A1 |
This gas-insulated switchgear equipped with a plurality of containers filled with insulated gas comprises: a high-voltage body; an insulation spacer disposed between the containers; and a fixing part that fixes the insulation spacer. The...
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WO/2023/017069A1 |
HV GIS for single or three phase operation, with a plurality of disconnector modules associated to each phase, whereby the disconnector modules are filled with gas and each comprise a disconnector for connecting a feeder to a main busbar...
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WO/2023/017108A1 |
Said method for configuring electrical devices in an electrical switchboard comprises the steps of: - acquiring (S200) machine-readable configuration data comprising a list of electrical devices to be set up; - displaying (S202) a visual...
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WO/2023/015790A1 |
The present application provides a drawer-type switchgear cabinet, comprising a cabinet body and a drawer disposed in the cabinet body. The drawer comprises: a drawer body; a molded case circuit breaker, which comprises a circuit breaker...
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WO/2023/010977A1 |
The present invention relates to the technical field of power equipment. Disclosed are a cabinet and a pressure relief method. The cabinet comprises a cabinet body; at least two accommodating cavities are provided in the cabinet body; ea...
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WO/2023/013828A1 |
The present invention relates to a shutter assembly and a switchboard comprising same, and provides a shutter assembly comprising: a shutter plate arranged to cover an outer terminal arranged on the rear surface of a switchboard case; an...
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WO/2023/011844A1 |
The invention relates to an electronics housing (10) for mounting on a support rail (20), wherein the electronics housing (10) defines an internal space and comprises the following features: at least one heat source (30) which is arrange...
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WO/2023/010865A1 |
An interlocking mechanism of a grounding switch and a circuit breaker, comprising: a long crank arm; an isolation mechanism, the isolation mechanism being provided with an isolation mechanism operating shaft, the isolation mechanism oper...
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WO/2023/013831A1 |
The present invention relates to an interlock module, a circuit breaker movement unit and a switchboard comprising same. Provided is the interlock module comprising: an outer case in which an interlock guide pin is moveable along the top...
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WO/2023/011048A1 |
A power distribution device, comprising a housing (9), a pre-charging loop module and a main positive loop module. The housing (9) is provided with a mounting cavity; the pre-charging loop module is used to pre-charge a capacitive elemen...
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WO/2023/006371A1 |
The application describes a DC bus bar (13) for electrically connecting to a DC link of a power converter, comprising a first and a second positive bar (3) and a first and a second negative bar (4), the positive and negative bars (3, 4) ...
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WO/2023/003112A1 |
The present invention relates to a shutter assembly, a locking device, a switchboard door, and a switchboard including same, and provides the switchboard including: a switchboard case which is mounted such that a shutter can be moved to ...
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WO/2023/000049A1 |
The present invention describes a power plant fastened to a luggage carrier roof of a public service vehicle, in which the power plant contains electrical components, including in the cover of the power plant, in order to optimize the sp...
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WO/2023/000064A1 |
The present invention describes a public service vehicle, and aims to provide useful space inside the vehicle and improved ergonomics during the installation and maintenance of electrical assemblies stored in an electrical unit of the ve...
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WO/2023/286144A1 |
Provided is a split-type distribution panel that is assembled in the vertical direction and can improve assembly workability and carry-in efficiency.　The split-type distribution panel according to the present disclosure has a plurality...
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WO/2023/286112A1 |
A vacuum isolator (1A) comprises: a grounded tank (10) that seals insulating gas; a vacuum valve (12); a movable-side electrode (25); a fixed-side electrode (35); bellows (13) that expand and contract and are fixed to the movable-side el...
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WO/2023/285476A1 |
The present invention relates to a container for storing and transporting a dielectric insulation medium, the container comprising : a container interior, in which the dielectric insulation medium is contained, and connecting means for c...
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WO/2023/280729A1 |
The invention relates to a DC voltage switching device (100) for coupling a DC voltage load (200) to a DC voltage source (4) via a positive conductor (8) and a negative conductor (10), the positive conductor (8) and the negative conducto...
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WO/2023/281363A1 |
Electric power transformation substation (10) comprising: - a containment box (11) extending along a longitudinal direction (X) and comprising a first box compartment (31), a second box compartment (32) and a third box compartment (33), ...
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WO/2023/274498A1 |
The present invention relates to a power component (101-107, 119) for a switch gear assembly (100), the power component (101-107, 119) being configured for use at voltages of at least 36 kV, the power component comprising at least a firs...
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WO/2022/270888A1 |
The present invention is a rotating device for a bushing. The present invention may rotate a bushing (20) installed in an enclosure (12) of a power device (10) by a predetermined angle. The enclosure (12) may be composed of a fixed porti...
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WO/2022/266696A1 |
The present invention proposes a DC power distribution system comprising power source equipment (PSE) providing high powered power over ethernet connections of 200W per ethernet cable connected with powered devices (PDs) and power distri...
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WO/2022/268699A1 |
Said electrical cabinet (2) comprises walls (4) that define an inner space configured to receive at least one electrical device, the electrical cabinet also comprising a column (20) for receiving at least one electrical cable, the column...
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WO/2022/270017A1 |
The present invention provides an installation base in which the degree of freedom for arranging a wall-mounted control device is increased. This installation base (1) is an installation base for installing a wall-mounted control device....
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WO/2022/266230A1 |
A power management device for intelligently splitting and controlling a high power outlet is described. The device includes a housing, power input, outlets, power sensor, and a controller. The housing has an internal compartment configur...
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WO/2022/262197A1 |
A steel box girder provided with an anti-skid hoisting structure. The interior of a girder body (1) is provided with a deep hole (2). The steel box girder comprises movable blocks (4), wherein a front end of each movable block (4) is pro...
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WO/2022/264544A1 |
The present invention addresses the problem of protecting, from a surge current, a third contact (S3) for cutting off a power supply line to a leakage current sensing unit (5). A leakage current sensing circuit (1) is provided with a fir...
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WO/2022/262888A1 |
The invention relates to a mounting arrangement for the interior finishing of a switchgear cabinet housing (100), comprising an interior finishing rail (1) that is mounted in the interior of a switchgear cabinet housing (100) along a hou...
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WO/2022/264595A1 |
This invention makes it possible to accurately ascertain the state of a circuit breaker through diagnosis using sound. This acoustic diagnosis device extracts, for each circuit breaker event when a circuit breaker is operating normally, ...
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WO/2022/258607A1 |
Device (1) for connecting a rail to a wall of an electrical distribution switchboard panel, having a body which is made of electrically insulating material and which includes a head (10) for fixing means, a central portion (20) having a ...
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WO/2022/260130A1 |
The present invention provides a changeover switch-incorporated board comprising a changeover switch that switches a power source to be used to a first power supply system or a second power supply system, a first circuit part that is con...
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WO/2022/258191A1 |
The present invention discloses a kit used for automated assembling or disassembling of laminated electric circuits (100). Said laminated electric circuit (100) is composed of insulating sheets (100.i), line conductors (80) disposed betw...
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WO/2022/254522A1 |
A gas-insulated apparatus (50) comprising: a tank (6) that comprises a flange (5) surrounding an opening, and has an insulating gas containing oxygen sealed therein; a lid (3) that covers the opening; bolts (4) that secure the lid (3) to...
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