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Patent Searching and Data


Matches 101 - 150 out of 8,770

Document Document Title
WO/2023/002068A1
The invention describes a device (1) for measuring the vertical and/or transverse movement of a contact wire (202) of an overhead line (200), which comprises two emitters/receivers (2a, 2b) and a reflective plate (3) that are directed to...  
WO/2023/002309A1
The present disclosure relates to a securing arrangement (102), a suspension assembly (100), and a method. The securing arrangement (102) is for suspending an elongate member (10). The securing arrangement (102) comprises a first securin...  
WO/2023/285582A1
The invention relates to a low-wear runner for a section insulator to reduce maintenance expenditure. The aim is for the runner to be compatible, as a replacement part, with existing section insulators. In order to increase wear resistan...  
WO/2023/276503A1
This invention provides an information presentation device 200 that is connected via a communication network 400 to a client device 300 and a communication unit 140 electrically connected to an electric train line 4 and an electricity ac...  
WO/2022/268374A1
The invention relates to an overhead line system (10) for providing electrical energy for an electrically driven vehicle by means of an overhead line (12a, 12b). This overhead line system (10) has a plurality of catenary systems (16, 22,...  
WO/2022/263054A1
The present application shows a trolley system for providing electrical power to a vehicle, the trolley system comprising:a trolley line that is at least one out of:a flexible structure to be loosely positioned on a ground surface; anda ...  
WO/2022/254954A1
This power supply system (100) comprises a power transmission circuit (40) that comprises a power transmission coil (41) provided on an above-ground side and a transmission-side capacitor (43) and is capable of switching between a first ...  
WO/2022/249026A1
An apparatus for holding an overhead conductor rail (10) which is used to supply electrical energy to a rail vehicle, wherein the apparatus has a boom arm (1, 1', 1'', 1''') and a holding apparatus (7, 7', 7'', 7''') for securing the boo...  
WO/2022/240103A1
One aspect of the present invention provides a current collector for an electric railcar. The device comprises: a current-collecting member, which is arranged on the circumference of a wheel for an electric railcar so as to collect curre...  
WO/2022/230409A1
A contactless power feeding coil assembly (40, 140, 240) comprises: a plurality of external connection terminals (TP, TN); a power feeding coil (L1); a resonance capacitor (C1) electrically connected to the power feeding coil; and bus li...  
WO/2022/219584A1
A contact wire of a conductor rail, in particular an overhead wire, for contacting with a current collector of a rail vehicle, characterized in that the contact wire is made of the lightweight metal or the lightweight metal alloy such th...  
WO/2022/219882A1
A coil device comprising: a main unit in which a coil for transmitting or receiving electric power in a non-contact manner is received in a main housing to be secured to an installation target; and a sub-unit in which an electrical funct...  
WO/2022/213157A1
A wireless charging assembly (10) for an electric vehicle, including a control unit (16), a charging pad (18) for mounting to a floor (12) and spaced from the control unit (16) and a conduit (20) extending between the control unit (16) a...  
WO/2022/209215A1
This contactless charging coil unit comprises: a base member that has, in an upper surface thereof, a winding storage section formed in a spiral shape from a center section toward a peripheral side; a coil that is obtained by winding a l...  
WO/2022/202329A1
A power supply system (100) that supplies electric power to a power receiving device (210) mounted to a vehicle (200) comprises: a power transmission system (110) having a plurality of power supply devices (111) each of which can supply ...  
WO/2022/202075A1
This power transmission device (100) for supplying power to a power receiving device (200) in a non-contact manner comprises: a power conversion unit (20) for outputting an AC voltage; a power transmission unit (80) having a power transm...  
WO/2022/199820A1
The present invention relates to a system and method for controlling the state of battery of a trolley assisted mining track connectable to one or more trolley line(s), the trolley assisted mining track carrying out an. operation schedul...  
WO/2022/202508A1
[Problem] To provide a pantograph periphery obstruction detection device and detection method whereby erroneous detection is reduced and good precision is obtained. [Solution] The present invention comprises a reference camera 5 and a fi...  
WO/2022/200805A1
A system and method for securing the isolation or earthing of one or more electrical power lines comprises an electrification control system and a security control system. The electrification control system is configured to enable automa...  
WO/2022/201694A1
A charging control device, a charging control system, a method for providing a charging service, and a method for presenting information are disclosed. The charging control device of the present invention is provided with: a time recepti...  
WO/2022/194313A1
The present invention relates to a device for detecting and determining the weight of icing on the power line for powering electric vehicles, comprising a housing (1) in which a strain gauge load cell (4) is housed, coupled to a measurin...  
WO/2022/194292A1
A flexible alternating current traction power supply system for implementing through co-phase and an operation method therefor, the system comprising: at least one flexible traction substation and electrical section. Each flexible tracti...  
WO/2022/190874A1
A coil unit (80) that comprises: a ferrite plate (83) that has a coil mounting surface (83T) and a bottom surface (83B) that is located on the back side of the coil mounting surface (83T); a first coil (112) that is for supplying or rece...  
WO/2022/184507A1
A housing (100) for a sunken electric road track (10) configured to conductively provide electric power to a vehicle (20) is presented. The housing (100) comprising: a bottom plate (102) extending in a longitudinal direction (L); opposin...  
WO/2022/181280A1
A contactless power feeding system for contactlessly feeding electric power from a power transmission device to a power reception device, wherein, at the operating frequency of an angular frequency ω0: the capacitance of a primary side ...  
WO/2022/175770A1
The DC power supply device according to the invention comprises: a transformer (1) having a primary side (5) and a secondary side (6); a diode rectifier (2) connected at its input side to the secondary side (6) of the transformer (1); an...  
WO/2022/175911A1
A length adjustment device for a dropper of an overhead catenary system. The disclosed length adjustment device includes a base plate, a first fixed clamp, and a moveable clamp. The first fixed clamp and the second fixed clamp are attach...  
WO/2022/162636A1
The invention relates to a device (2) for holding, in a height direction (8), a longitudinal catenary system (4) which extends in a direction of travel (10) and which has a carrying cable (67) and a contact wire (66) held on the carrying...  
WO/2022/158098A1
This transport cart system comprises a transport cart that travels along a track, a control device that controls the transport cart, and power supply devices that are provided in each of a plurality of sections formed by dividing the tra...  
WO/2022/157661A1
A power line system is provided for efficiently using excess electrical energy produced by electric vehicles in a generation mode. A power line detector on the vehicle senses the power line to determine if voltage ripples are present bef...  
WO/2022/159966A1
Electrified roadway systems include a roadway, and vehicles configured to operate on the roadway. The roadway has a base, and two electrically-conductive rails mounted on the base. One of the rails is electrically connected to a source o...  
WO/2022/153776A1
This invention provides a low-cost, highly reliable electric power transformation system which simultaneously uses a substation having a low power reception capacity and an electric power storage device and can ensure electric power perf...  
WO/2022/154028A1
A wireless power transmission coil comprising a first helical coil portion, a first spiral coil portion, a second helical coil portion, a second spiral coil portion, and a third helical coil portion which comprise windings with a common ...  
WO/2022/148914A1
The invention relates to an electrical interconnection device comprising a main body (5), a first shoe (6) and a second shoe (8) assembled at opposing ends (7, 9) of the main body and configured to be mechanically and electrically attach...  
WO/2022/147933A1
Disclosed are a rail traffic hybrid power supply system and an unbalance factor control method, which relate to the technical field of electrified railway power supply. The rail traffic hybrid power supply system comprises an in-phase tr...  
WO/2022/143216A1
A compensation swing arm-based mobile catenary and an operation method. The mobile catenary comprises a plurality of support structures (3) and a force-bearing body (1). The force-bearing body (1) can be driven to move with respect to th...  
WO/2022/136039A1
The invention relates to a track (1) for a vehicle (2), more particularly for a track-bound levitation vehicle, the track comprising: - at least one rail assembly (5) composed of a plurality of successively arranged current-conducting ra...  
WO/2022/137804A1
A power receiving device (250) is mounted to a vehicle (200) and receives electric power from a power transmitting coil (40) buried in the ground. The power receiving device (250) comprises: relay coils (70) each including a first coil (...  
WO/2022/128792A1
The invention relates to a measurement system for measuring the elasticity of an overhead line (5) of a track (4), having a contactless sensor (8) for sensing the position of a measurement point (13) of the overhead line (5) and having a...  
WO/2022/111099A1
A method for inhibiting the generation of high-order harmonics after the isolation of an electric locomotive shaft, and a control system and an electric locomotive. The method comprises: when any shaft is isolated, re-allocating the phas...  
WO/2022/112742A1
An apparatus for use in a power delivery system, the apparatus comprising: a DC circuit breaker having first and second terminals and configured to automatically switch from a closed state to an open state during an overcurrent condition...  
WO/2022/110905A1
Disclosed in the present disclosure are a power supply system, mobile device and method for positioning using a power supply network. The power supply system (1) comprises: a power supply network (11) distributed on a traveling route of ...  
WO/2022/101871A1
The invention relates mainly to a sliding and clamping/releasing system (1) for a conductor support arrangement (2) for supporting a catenary, the system (1) comprising at least: • a mount (7) comprising a receiving cavity (8) formed i...  
WO/2022/097699A1
This solenoid coil unit comprises: a solenoid coil placed in parallel with another solenoid coil but apart therefrom by a predetermined separation distance in a separation direction orthogonal to the center axis direction; and a rod-shap...  
WO/2022/096665A1
System for electrically feeding at least one electrically powered vehicle comprising suspended elongated slotted element(s) having electric conductor(s) arranged in slot(s) and current collector(s) co-acting with the slotted element. The...  
WO/2022/095496A1
A stop position-based protection method for an ATO-controlled train passing a neutral section. The method comprises: step 1, acquiring real-time train information; step 2, determining, according to the real-time train information, whethe...  
WO/2022/096115A1
System for electrically feeding at least one electrically powered vehicle comprising suspended elongated slotted element(s) having electric conductor(s) arranged in slot(s) and current collector(s) co-acting with the slotted element. The...  
WO/2022/095324A1
Provided are a high-voltage system of a train, and a train. The high-voltage system of a train comprises two high-voltage power supply units and a connection power supply unit. The high-voltage power supply unit comprises a pantograph, a...  
WO/2022/088340A1
A high-voltage system topological structure of an air rail vehicle, comprising: at least one first circuit topological structure provided at the side of a cab vehicle Mc/a cab-free vehicle M and at least one second circuit topological st...  
WO/2022/091886A1
This power supply system for electric vehicles has a power supply, a first power line and the second power line; high-voltage side output from the power supply is supplied branched to the high-voltage side of the first power line and the...  

Matches 101 - 150 out of 8,770