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Matches 1 - 50 out of 45,143

Document Document Title
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 (...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
WO/2021/056066A1
A wall cavity electrical cupboard system for allowing flush mounting with ready electrical access wiring that is received through holes (35) of the cavity container (31) and can feed along the circumferential channel 29 and into holes of...  
WO/2021/059454A1
[Problem] To provide technology to reduce the building time and lower the production cost of power transformation equipment that transforms the voltage of power supplied thereto and supplies the voltage-transformed power to equipment con...  
WO/2021/052053A1
The present invention relates to a gas-insulated metal enclosed neutral point complete-set device. A lightning arrester and an isolating switch of the gas-insulated metal enclosed neutral point complete-set device are both of enclosed st...  
WO/2021/054555A1
The present invention relates to a bushing-type current transformer, and a switchboard having the bushing-type current transformer applied thereto, comprising: a binding plate; a bushing including a first fixing part and a second fixing ...  
WO/2021/053968A1
The purpose of the present invention is to provide a solid-insulated switch capable of improved insulation for the movable side of a vacuum valve even in a high-humidity environment without an increase in the size of an insulating film. ...  
WO/2020/049114A9
It is proposed an actively driven pressure relief system (100) for a container, a building, an enclosure, or a cubicle (110) with an electrical installation (105). The actively driven pressure relief system includes a panel and further i...  
WO/2021/047907A1
The present invention relates to a method for controlling the temperature of a first control cabinet (10) for medium- or high-voltage switching devices, wherein the first control cabinet (10) comprises an anti-condensation heating (12) f...  
WO/2021/046687A1
An assembly (10) for indicating a working status of withdrawable circuit breaker, a corresponding withdrawable circuit breaker and method of producing the assembly (10). Then assembly (10) comprises a chassis (20), an input component (30...  
WO/2021/049957A1
The invention relates to a power substation comprising all of the typical components, which allows reduced construction time, improved maintenance, disassembly and re-use, and reduced occupational hazards. For this purpose, each of the c...  
WO/2021/046594A1
The invention is directed towards a modular energy storage system for receiving power from a source, storing energy within a storage module, and delivering power to a load. The system includes a master unit containing the storage module ...  
WO/2021/050049A1
A deflector may be configured to reduce entry of at least one of dust or fluid into an enclosure configured to enclose in an interior thereof a plurality of optical communication connections. The deflector may include a first leg definin...  
WO/2021/043038A1
Provided in the present application are an electrical system with an on-line sampling verification function and a verification method thereof, being used for high-voltage and medium-voltage electrical apparatuses, and the system comprise...  
WO/2021/045351A1
The present invention provides an arc eliminator, comprising: a plurality of housings formed of an insulation material; fixed electrodes disposed on the upper sides of the insides of the housings and connected to each of high-voltage thr...  
WO/2021/043548A1
The present invention relates to a switch assembly for an air-insulated high-voltage circuit breaker at least comprising a main switch and an auxiliary switch, the main switch comprising a single-column circuit breaker with at least one ...  
WO/2021/043613A1
The present invention refers to an optimized method of monitoring a circuit breaker. Furthermore, the present invention refers to a circuit breaker being adapted to perform such method. Additionally, the present invention refers to a mon...  
WO/2021/042350A1
An adaptor plate (16) includes a front plate (52) that is configured to span across at least a portion of a front of an electrical junction box (14) and includes one or more adaptor plate mounting features (24) configured to align with c...  
WO/2021/042750A1
An adjustable-speed screw rod lifting-type buried ring main unit system and a control method, comprising a ring main unit (13) and a vertical lifting structure, the vertical lifting structure comprising a screw rod support frame (1), a l...  
WO/2021/045338A1
The present invention relates to a device for lifting a circuit breaker of a switchgear, the device comprising: a rail part that is located above the switchgear and has a plurality of vertically arranged compartments; an elevating part t...  
WO/2021/036323A1
Disclosed are a hydraulic lifting underground ring main unit system having a stroke-controlled guide rail and a control method. Said system comprises a vertical lifting structure, a first stroke switch, a second stroke switch and a ring ...  
WO/2021/031260A1
The invention relates to the technical field of high-voltage switch cabinets, and specifically discloses a high-voltage switch cabinet system capable of detecting cabinet body operation conditions and environment of the switch cabinet in...  
WO/2021/034797A1
The present disclosure describes a power distribution panel. The power distribution panel may comprise an outer housing including a top side and a pair of opposing sides that define an interior having a front opening and a rear opening a...  
WO/2021/031258A1
Disclosed in the present invention is a high-voltage switch cabinet system in which a high-voltage switch cabinet can be rapidly replaced during installation or if a fault occurs. The present invention relates to the technical field of s...  
WO/2021/029538A1
The present invention relates to a control board monitoring apparatus and, more specifically, to a control board monitoring apparatus using a vibration signal. The present invention comprises: detecting an acoustic signal or a vibration ...  
WO/2021/028354A1
The invention relates to a locking pin (10) which allows a support rail (12) together with components mounted on the support rail (12) to be locked onto a mounting plate (14).  
WO/2021/027359A1
Disclosed is a buried substation with an energy recycling function, comprising a box, which comprises multiple circumferentially and vertically arranged side walls, including a first side wall (120) and a second side wall (130), which ar...  
WO/2021/027322A1
A cabinet (100), which relates to the technical field of power supply devices. The cabinet (100) is surrounded and formed by a plurality of cabinet side plates (101), the interior of the cabinet (100) is used for disposing an electrical ...  
WO/2021/024395A1
This distribution board device (100) is provided with a first distribution board (1) and a plurality of second distribution boards (2) to which power is supplied via the first distribution board (1), and is also provided with: a conducto...  
WO/2021/025873A1
A method for allowing access to an electrical enclosure having a disconnect includes upon initiation by a user or upon a change of state of the disconnect automatically performing the steps of checking for an absence of voltage, giving a...  
WO/2021/025232A1
Disclosed is a distribution board system with an artificial intelligence function. The distribution board system with an artificial intelligence function according to an embodiment of the present invention includes: a sensor unit which i...  
WO/2021/023363A1
The invention relates to a connecting structure (13) for connecting two installation parts (3, 5) of a gas-insulated switchgear installation (1), comprising: a metallic flange ring (17); an opening (19) for pouring casting resin in the f...  

Matches 1 - 50 out of 45,143