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WO/2021/130704A1 |
The invention concerns a lattice tower (40) for high-voltage overhead transmission lines (60, 90), having a lattice structure that includes: a base (41) anchored to the ground; a top portion (43) designed for anchoring first (51) and sec...
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WO/2021/120169A1 |
It relates to an electrical apparatus. The electrical apparatus comprises a housing (110) including an observing window (112); and a thermochromic indicator (120) located inside the housing (110) and adapted to be captured through the ob...
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WO/2021/122653A1 |
A busbar adapter (10) is disclosed, which comprises a housing (100, 102) being adapted to be attached to a busbar, a printed circuit board (104), and at least one electric current sensor (106, 106', 106'') electrically connected with the...
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WO/2021/127293A1 |
A node pedestal includes a box configured to house communication system components, a housing configured to be removably coupled with the box and having opposite end walls, a pair of supports extending from the box at opposite ends of th...
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WO/2021/117224A1 |
A switchgear (1) comprising, inside a housing (10): breaker compartments (20a, 20b) in which breakers (2a, 2b) are accommodated; and control compartments (50a, 50b) in which control instruments (510, 520, 530, 540) that control the openi...
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WO/2021/114568A1 |
Disclosed is a combined damp-proof power switch cabinet, comprising a cabinet body (17), wherein a cabinet bottom hole (18) is provided in the bottom of the cabinet body (17), the bottom of the cabinet body (17) is connected to a damp-pr...
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WO/2021/114567A1 |
Disclosed is a damp-proof structure for a power switch cabinet, the structure comprising a damp-proof base, wherein a cabinet body groove is provided in the damp-proof base, a damp-proof hole is provided in the bottom of the cabinet body...
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WO/2021/115018A1 |
An antishock cabinet, comprising: frame beams (1) each provided with an opening; first reinforcing members (3) embedded in the openings of adjacent frame beams (1) and connecting adjacent frame beams (1) perpendicularly to each other; co...
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WO/2021/112339A1 |
The present invention provides a switchboard having a rotating shutter structure. The switchboard having a rotating shutter structure comprises: a switchboard body that is provided with a circuit breaker chamber into which a circuit brea...
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WO/2021/109519A1 |
Disclosed in the present invention is a smart power distribution box applicable to an alternating-current communication base station, comprising a main power distribution box, a Mobile power distribution box, a Unicom power distribution ...
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WO/2021/110255A1 |
The invention relates to an apparatus (100) for conducting cooling air (103, 105) in order to cool an electric choke (101) which is located in a building (260) or in a hall and which has cooling lines (111) between windings of a conducto...
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WO/2021/111489A1 |
This digital electric multi-safety control system prevents the occurrence of electrical accidents that lead to, for example, the occurrence of fire in an electric power device that is electrically connected via, for example, an electric ...
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WO/2021/111652A1 |
This digital electric multi-safety control system prevents the occurrence of electrical accidents that lead to, for example, the occurrence of fire in an electric power device that is electrically connected via, for example, an electric ...
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WO/2021/110557A1 |
The present disclosure provides a fixing system, comprising: a rail fixture having first interlocking means arranged along the rail fixture; and a plurality of interlocking modules having second interlocking means; wherein the first and ...
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WO/2021/105559A1 |
The invention relates to a bottom part (1) of an enclosure, comprising a bottom (2) and a locking member to attach a cover (8) to the bottom part To allow the use of the same bottom part (1) with covers (8) of different kinds, and for th...
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WO/2021/103047A1 |
Disclosed is a converter cabinet. The converter cabinet comprises the cabinet body (10) and a cabinet door (20), wherein the cabinet body (10) and the cabinet door (20) are detachably connected by means of several connecting assemblies; ...
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WO/2021/102871A1 |
The present invention relates to the technical field of distribution cabinets. Disclosed is a maintenance-free distribution cabinet, comprising a cabinet body, a cabinet door, and a cabinet top. A heat-dissipating fan is disposed on the ...
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WO/2021/103189A1 |
Disclosed are a railway vehicle and a storage battery circuit breaker box thereof. The storage battery circuit breaker box comprises a circuit breaker box body (1), wherein a plurality of mounting bases are arranged on side walls of the ...
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WO/2021/102869A1 |
A low-voltage drawout power distribution cabinet, comprising a box body (1) and a power distribution cabinet (2), the power distribution cabinet (2) being composed of a cabinet door (21), a cabinet body (22), a handle (23), a rotary rod ...
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WO/2021/102872A1 |
The present invention relates to the technical field of power distribution cabinets. Disclosed is a corrosion-resistant power distribution cabinet body, comprising the cabinet body, wherein an insertion slot is provided in the upper surf...
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WO/2021/099147A1 |
The invention relates to an explosion-proof housing (10), which forms an interior (14) for accommodating components (16) that can form ignition sources. The housing has a first housing part (11) with a first section (13) which has a firs...
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WO/2021/100194A1 |
A gas insulation apparatus according to one embodiment of the present invention comprises an airtight container, an insulation gas, a high voltage part and a removal material. The insulation gas is mainly composed of CO2 and O2, and is...
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WO/2021/095283A1 |
This digital electric safety control system prevents electrical accidents that lead to, for example, the occurrence of fires in electric power apparatuses, such as switchboards, distribution boards, lighting panels, control boards, and j...
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WO/2021/095159A1 |
This digital electric safety control system prevents the occurrence of electrical accidents leading to the outbreak of a fire or the like in a power device which is electrically connected via electrical equipment, etc. in which a power s...
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WO/2021/095280A1 |
This digital electric safety control system prevents the occurrence of electrical accidents leading to the outbreak of a fire or the like in a power device that is electrically connected via electrical equipment, etc., in which a power s...
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WO/2021/095150A1 |
[Problem] To safely start up and operate an electrical device stored in a distributed electrical chamber positioned in a hazardous area. [Solution] An industrial plant module 2 comprising: an industrial plant device group 6 constituting ...
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WO/2021/093944A1 |
The invention relates to a bushing arrangement comprising a bushing for leading an electrical line through a wall, comprising an internal conductor and an insulating body which surrounds the internal conductor. The invention is distingui...
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WO/2021/092310A1 |
A motor control center circuit breaker replacement kit includes a standoff having a first plurality of mounting holes corresponding to existing holes on a bucket of the motor control center and a second plurality of holes corresponding t...
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WO/2021/091887A1 |
A vibration absorbing apparatus is disclosed for functioning as a practical mechanical metamaterial for anisotropic vibration control. In at least one embodiment, the apparatus provides a plurality of rail units positioned in a side-by-s...
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WO/2021/090420A1 |
According to the present invention, a face plate (10) disposed in a front part (20) of a vacuum switching device (100) accommodated in a switchgear (200) has a configuration in which an upper plate (1) and a lower plate (2) are integrate...
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WO/2021/086002A1 |
A system for managing a disaster safety-type smart electrical panel is provided. The present invention comprises: a disaster sensing module including a short-range communication module for transmitting sensing information, a sensing modu...
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WO/2021/084355A1 |
Assembly (1) of a busbar (20), a cable termination (40) (or an insulating element (300) or a bushing (400)) and a voltage sensor (10) in a high-voltage or medium-voltage power network. The cable termination (or the insulating element or ...
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WO/2021/082614A1 |
A safety monitoring electrical cabinet based on the Internet of Things. The safety monitoring electrical cabinet mainly comprises an electrical cabinet body (1), a safety monitoring mechanism (2), and a solar energy top plate (3), the so...
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WO/2021/082303A1 |
Disclosed is a power distribution system comprising a mini-busbar feeder box loop, a low-voltage power distribution cabinet loop and a cabinet loop. One end of the low-voltage power distribution cabinet loop is connected to the mini-busb...
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WO/2021/082525A1 |
A highly-integrated novel direct-current main power distribution board for ships, sequentially comprising a first propulsion screen cabinet, a central control screen cabinet, and a second propulsion screen cabinet from left to right. The...
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WO/2021/077751A1 |
Provided is a high order harmonic suppression circuit for a railway circuit applicable to the technical field of railway vehicles. The high order harmonic suppression circuit for a railway circuit comprises a first capacitor, a second ca...
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WO/2021/080906A1 |
A foldable rectangular plastic/composite enclosure having first, second, third and fourth sides connected by hinges. The enclosure folds flat by rotating the sides on the hinges but is constructed to fold only in one direction. The hinge...
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WO/2021/078355A1 |
An electric conductor (20) comprising an electrically conductive rigid elongated element (22) defining a longitudinal axis (24) and having a primary end (26) and a secondary end (28) opposite to the primary end (26); a primary connection...
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WO/2021/078354A1 |
A telescopic electric conductor (16) comprising an electrically conductive first tube (20) having a longitudinal axis (24); an electrically conductive second tube (22) movable relative to the first tube (20) along the longitudinal axis (...
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WO/2021/074469A1 |
The invention relates to an electrical switchgear (1) for power generation installations, specifically the type that allows interconnection to the electricity distribution grid, and which is also able to carry out the functions of protec...
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WO/2021/074814A1 |
A tower is described for an overhead electric line, particularly for a high-voltage electric transmission line. The tower has a predetermined shape that defines an internal volume of the tower, and carries a first tension side of a first...
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WO/2021/074812A1 |
A high-voltage overhead electric transmission line (1) is described, which extends from a first electrical substation (3) to a second electrical substation (5), and comprises at least one "T" junction (7) which forms a joint (9) with thr...
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WO/2021/074815A1 |
A method for mounting switchgear units (9) on a lattice tower (12) for high-voltage overhead electric transmission lines comprises the actions of preparing at least one pole (10) of the switchgear unit (9), capable of modifying the confi...
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WO/2021/072191A1 |
An in-ground enclosure for housing electrical components is provided. The in-ground enclosure can include an outer shell defining an internal compartment housing a lift system, an equipment rack structure connected to the lift system, an...
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WO/2021/070409A1 |
Provided are a disconnector and a switchgear, said disconnector having a structure for preventing an electric field from concentrating at an opening end of a spiral electrode. This disconnector is characterized by having a sealed conta...
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WO/2021/072189A1 |
An in-ground enclosure for housing electrical components is provided. The in-ground enclosure can include an outer shell defining an internal compartment housing a lift system, an equipment rack structure connected to the lift system, an...
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WO/2021/063753A1 |
A medium or high voltage electrical device (10) and method of maintaining the composition of an insulating gas mixture in a medium or high voltage electrical device, where the device (10) comprises a sealed chamber (12), said sealed cham...
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WO/2021/067152A1 |
A shield device includes: an electrical conductor; an electrical insulator that is configured to electrically insulate the electrical conductor from a DIN rail and to hang the shield device from the DIN rail; a first shield connector con...
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WO/2021/057466A1 |
A power supply cabinet, relating to the technical field of batteries. The power supply cabinet comprises: a base; a plurality of battery modules and a main control module, the plurality of the battery modules and the main control module ...
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WO/2021/058057A1 |
The mounting device according to the invention functions to support a connection process of at least one module of a modular circuit board connector to at least one connection element. The mounting device consists of at least one base pl...
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