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WO/2022/088007A1 |
A method and system for switching a power supply mode of a multi-current train, and a related component. The switching method comprises: obtaining a grid state signal of contact wires by means of a sensor, in a traction system, connected...
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WO/2022/079153A1 |
Rail element (1) adapted to co-act with a current collector of an electrically propellable road vehicle for supplying electric power to said vehicle. The rail element is adapted to extend along a road section (3) on which the vehicle is ...
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WO/2022/074974A1 |
In a non-contact power supply system (110), each of a plurality of non-contact power supply devices (1A, 1B, 1C, 1D, 1E) has an AC power supply area set therein, each of a plurality of power supply lines (12A, 12B) is provided in the cor...
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WO/2022/065176A1 |
Provided is a power reception device that efficiently charges a battery. This power reception device comprises: a battery that drives traveling of a vehicle; a power reception unit that is connected to the battery and receives power from...
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WO/2022/057409A1 |
A mobile solar charging facility. The present invention relates to power supply and charging techniques for a mobile electric apparatus during movement, and in particular to such a facility having a combined technique of a solar photovol...
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WO/2022/052467A1 |
A sliding contact line detection device and a sliding contact line detection system. A sliding contact line (200) is provided in a guide rail (300), and is arranged in an extension direction of the guide rail (300). The sliding contact l...
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WO/2022/043954A2 |
The invention relates to a device (13) for compensating for a change in length (12) of a conductor rail (7) which extends in a direction of travel (3) of a rail vehicle and is composed of a front conductor rail part (8) as viewed in the ...
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WO/2022/041530A1 |
An automatic neutral-section passing method and system, an on-board network controller, and a vehicle. Automatic neutral-section passing of a vehicle can be realized without adding any new hardware device, and there is no need to provide...
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WO/2022/042675A1 |
A busbar expansion joint, which is mounted between two busbars in a rigid catenary system that are arranged in parallel according to a fixed spacing along the longitudinal direction of a line, and are provided with deflectors (1, 2) and ...
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WO/2022/042931A1 |
The invention relates to a device (20) for a contactless energy transmission to a mobile load, comprising an energy source (40), which generates a primary current (I1), and a primary conductor (11), which is provided in the form of a pri...
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WO/2022/038119A1 |
An electrical road track module (100) is disclosed. The electrical road track module comprising a plurality of segments (30a, 30b) configured to power a vehicle (12), the segments (30a, 30b) being separated along the electrical road trac...
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WO/2022/034925A1 |
The purpose of the present invention is to develop a fast-rechargeable power supply connector. The present invention provides a connector having a contact structure that allows a large current to flow therethrough. In a contact-type po...
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WO/2022/030068A1 |
This power transmission device is installed along a road surface and supplies power in a non-contact manner to a power reception unit of a power reception device installed in a vehicle traveling on the road surface, the power transmissio...
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WO/2022/016702A1 |
A vehicle approaching confirmation control method of an electric vehicle ground power supply system, wherein a magnetic signal cover strip is disposed at the bottom of a vehicle, and each power supply module on a line is evenly provided ...
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WO/2022/016928A1 |
Provided is an OPGW ice melting system, comprising: an environment monitoring module (10), a margin determination module (20) and a current determination module (30), wherein the environment monitoring module (10) is used for monitoring ...
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WO/2022/018977A1 |
This positioning configuration design device comprises: a positioning configuration setting unit that deletes facilities that can be deleted from facilities positioned in each of a plurality of positions, and sets a positioning configura...
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WO/2022/011781A1 |
Disclosed is a track-type inspection robot with an autonomous track changing function, the inspection robot comprising a transverse movement system (1), and two grabbing systems (2) and a power system (3) which are connected to the trans...
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WO/2022/007158A1 |
A method and device for the ground over-phase suppression of a magnetizing inrush current of a traction transformer, the method comprising: according to a first phase angle of the voltage of a first power supply arm that is lagging behin...
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WO/2022/003593A1 |
The invention relates to a device (3', 3'') for supporting a trolley wire (4), which runs in a longitudinal direction (5), for supplying electrical energy to a rail vehicle on a supporting body (11) which is arranged above the trolley wi...
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WO/2022/004676A1 |
Provided is a coil or the like capable of improving efficiency in the form of wireless power transmission even when a high frequency current is used. A power transmission coil TC1 for non-contact power transmission comprises: a power tra...
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WO/2022/004813A1 |
A non-contact power supply coil (1) comprises a coiled conductor (2) and a magnetic plate (3) formed from ferrite and the like. The magnetic plate is placed adjacent to the coiled conductor so as to be generally orthogonal to an axis lin...
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WO/2022/004050A1 |
A non-contact power supply device 1 is provided with: an inverter 8 for converting power supplied from a power supply 2 into a predetermined AC power; feeders 12A, 12B provided on a track rail T and transmitting AC power to a ceiling con...
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WO/2021/259587A1 |
The invention relates to a method for monitoring the condition of an overhead line system (4) which is arranged along a road (1) and, for the purpose of supplying energy to a road vehicle (2) which uses the road (1) and is driven in an e...
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WO/2021/260361A1 |
The disclosure relates to an electrified railway system, and in particular to systems, methods and apparatus for balancing a traction power supply with a three-phase electrical distribution grid. Examples disclosed include a method of ba...
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WO/2021/256137A1 |
The present invention realizes a compact power conversion device while insulating a storage battery from a feeding circuit. The power conversion device according to one embodiment comprises: a chopper circuit (5), a step-down output term...
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WO/2021/249840A1 |
The invention relates to an automated storage and retrieval system comprising vehicles (3) operating on the rail system, the vehicle comprising a power storage source, at least one charging station (40) on or at the perimeter of the rail...
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WO/2021/249574A1 |
A modular constant tension pay-off vehicle, comprising winding devices (5), a guide device (9), a tension applying device (12), a line post (20), and a control device which are fixedly provided on a rail flat car (13) and through which a...
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WO/2021/251179A1 |
A coil unit (40U) for use in a non-contact power supply system (100) includes: a plurality of coils that are used for the movement of electric power, said coils including a first coil (40(x)), and a second coil (40(x+1)) that adjoins the...
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WO/2021/239688A1 |
An electric road track (10) configured to conductively provide electric power to a vehicle (12), the electric road track (10) comprising: a base (20) extending along the electric road track (10) and being configured to be arranged agains...
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WO/2021/233876A1 |
Connector (110A; 110B; 11C) configured to conductively connect a conductor (231A; 232A; 233A) of a first section (211) of an electric road track (210) to a conductor (231B; 232B; 233B) of a second section (212) of the electric road track...
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WO/2021/232517A1 |
Disclosed is a grounding system of a rail train. The grounding system comprises: gearbox grounding devices (120) mounted on collector ring boxes on the outer sides of gearboxes of power bogies, wherein the gearbox grounding devices (120)...
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WO/2021/223443A1 |
A construction method for temporary positioning of an overhead line in an adverse terrain, comprising on-site stake delivery and measurement, calculation and prefabrication of auxiliary cables (6), calculation and prefabrication of trans...
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WO/2021/225056A1 |
A temperature sensor device (5) measures a temperature relating to a conveying cart system in which a conveying cart obtains electric power in a non-contact manner from a power feed line (31), and transmits the measured temperature wirel...
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WO/2021/217983A1 |
Disclosed in the present invention are a charging road, an underground power supply trolley, an electric vehicle, a charging system and a method. The underground power supply trolley provides power for the electric vehicle at a short dis...
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WO/2021/217984A1 |
Disclosed in the present invention are an underground charging device, a charging road, and a charging system thereof. The underground charging device comprises telescopic mechanisms, unfolding mechanisms, and charging brushes that are s...
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WO/2021/213724A1 |
The invention relates to an arrangement and method for carrying out a self-load test on a rail vehicle (LOKI, LOK2) which has a dual-mode drive system (GEN, HSPL). A first drivetrain of the rail vehicle (LOK1, LOK2) comprises a diesel en...
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WO/2021/203204A1 |
A method, device, and system for detecting a current leak in a traction power rail. Magnetic or electrical properties of the rail are measured. The measurements are performed using a rail instrument that senses the properties around the ...
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WO/2021/199999A1 |
This balancer comprises: an actuator for adjusting the tension of a wire; a tension sensor disposed between the wire and the actuator for detecting the tension of the wire; and a drive control unit for controlling the actuator on the bas...
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WO/2021/192623A1 |
This power reception device is used in a wireless power transmission system provided with: a power transmission device; one or more power reception devices for wirelessly receiving power from the power transmission device; and a detectio...
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WO/2021/189086A1 |
The invention relates to a visual indicator device for an overhead conductor. The visual indicator device includes a housing and a light reflector that is fitted to the housing. The visual indicator device further includes a securing arr...
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WO/2021/179539A1 |
A train power supply network and a traction system for the automatic neutral section passing at a sectioning post thereof, the traction system comprising: a first substation (10); a second substation (20); a sectioning post (30) provided...
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WO/2021/182328A1 |
The purpose of the present invention is to provide an information processing device capable of efficiently and accurately determining abnormalities of road surfaces, railroad tracks, overhead lines, processing machines, etc. An informa...
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WO/2021/176351A2 |
A railway vehicle (1) is provided with a pantograph (10) movable under the action of a moving device (12) between a raised position, in which it is able to cooperate in contact, in use, with a catenary conductor cable for drawing electri...
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WO/2021/175847A1 |
A method for measuring a decrease in energy consumed by an electrical network supplying a fleet of vehicles with power, said method comprising the following steps: - sending (E1), in a time interval P, at least one activation signal to a...
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WO/2021/172538A1 |
[Problem] To provide an overhead wire tension balancer that enables a stroke length thereof to be increased within a set load range by reducing a hysteresis loss of deflection-load characteristics. [Solution] This overhead wire tension b...
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WO/2021/172534A1 |
[Problem] To provide a tension balancer for an overhead line with which stroke length can be increased within a set load range by reducing the hysteresis loss of a deflection-load characteristic. [Solution] An outer wire 201 and/or an ou...
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WO/2021/170370A1 |
Disclosed is a charging system (1) for charging an electric vehicle (5) with electric energy. The charging system (1) comprises: - a charging arm having a vertical charging arm part (13) and a horizontal charging arm part (21); - a charg...
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WO/2021/165951A1 |
An airborne linking device to electrically link to a power line extending along a path, includes an unmanned aerial vehicle (UAV) that includes a controller to operate flight controls of the UAV; and an electric current collector compris...
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WO/2021/161616A1 |
This power supply device comprises: a first coil part and a second coil part which are capable of contactlessly transmitting/receiving power to/from a mobile body; a power transmission request unit which transmits a power transmission re...
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WO/2021/155972A1 |
The invention relates to a measuring device (1) for ascertaining the position of an overhead line (2) of an overhead line system, which is paired with a track, relative to a rail vehicle (3) traversing the track. Because the measuring de...
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