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Matches 1 - 50 out of 9,948

Document Document Title
WO/2017/047454A1
A power transmission device according to one aspect of the present invention is provided with: a first coil for contactlessly transmitting power to a second coil of a power reception device; a converter which receives DC power, converts ...  
WO/2017/046946A1
A non-contact power supply device (1) of the present invention is provided with: a plurality of power supply elements (power supply coils 31) that are disposed in the moving direction by being separated from each other; an alternating cu...  
WO/2017/047455A1
A power transmission device according to one aspect of the present invention is provided with: a power converter for converting, into DC power, first AC power supplied from an AC power supply; a first detector for detecting the current o...  
WO/2017/037843A1
Battery packs 30, 130 mounted in an electrically assisted bicycle, etc., wherein said battery packs 30, 130 are provided with an accommodating case 31 for accommodating battery cells, power receiving coils 40, 140 for non-contact feeding...  
WO/2017/038303A1
The disclosed noncontact power supply system is equipped with: a power transmission device containing a power transmission coil to which AC power of a given frequency is input from a power supply; and a power reception device containing ...  
WO/2017/032316A1
Provided is a temperature compensation device for a rigid overhead catenary, wherein one end of a left slide guide rail (2) and of a right slide guide rail (3) are respectively fixedly connected to busbars (1) at two ends. Inner sides of...  
WO/2017/033328A1
This auxiliary power supply device for station buildings is equipped with: an operation start determination unit 21 that determines whether to convert a first AC power on the AC overhead line side into a second AC power available for loa...  
WO/2017/025399A1
The invention relates to a device having an overhead line (3) in the region of a stop and at least one rail vehicle (1) having a current collector (2) for making contact with the overhead line, wherein the overhead line has a central par...  
WO/2017/022154A1
This mobile body device is equipped with: a power reception unit that receives power transmitted in a noncontact manner from a power supply device in an adjacent small area, among multiple power supply devices capable of transmitting pow...  
WO/2017/012284A1
A negative voltage backflow direct current supply system for rail transport. On the basis of a traditional direct current supply system, a negative voltage return cable (4) and a direct current converter (5) for implementing negative vol...  
WO/2017/005017A1
An intelligent electric phase splitting device for an alternating-current electrified railway comprises a first switch (6) for connecting a first power supply arm (1) and a phase splitting zone (3) and a first impedor (4) connected there...  
WO/2016/208463A1
A wire measurement device is provided with: a first line camera (11) and a second line camera (12) for capturing an image of a wire, the first line camera (11) and the second line camera (12) being disposed at both ends in a railroad-tie...  
WO/2016/200434A1
A method of manufacturing an aluminum power transmission rail product with a metallurgically bonded stainless steel cap comprises providing molten aluminum in a tundish; providing a roll formed stainless steel wear cap; pretreating and p...  
WO/2016/190132A1
A management system according to an embodiment manages a power transmission device capable of transmitting power contactlessly to a power reception device of a moving body. A management system is provided with a detection unit for detect...  
WO/2016/181280A1
Method for the video inspection of a pantograph (100) along an overhead contact line, comprising the steps of: detecting passage of the pantograph (100) in a plurality of monitoring stations (2); in each monitoring station (2), in respon...  
WO/2016/171048A1
This apparatus for estimating wear of a trolley wire uses an estimation device (20) to estimate, from a measurement value sequence (10), both a wear rate and an estimation value proper as a transition of the remaining diameter, and outpu...  
WO/2016/170209A1
The invention relates to a device for reducing vibrations in conductive airfoils, comprising a bar (2) connected to the airfoil (9) by means of fastening parts (6) and used as a precompressor of the device (1), the two threaded ends ther...  
WO/2016/166813A1
An electric power supply device (2) is provided with: a feeder (3) arranged along a track on which a conveying carriage (1) travels and divided into a plurality of sections (40); a plurality of inverters (5) for feeding electricity to th...  
WO/2016/162996A1
In this non-contact power-feeding system: non-contact power feeding is performed between a power transmission coil installed in a parking space and a power reception coil mounted on a vehicle; determination electric power for determining...  
WO/2016/157758A1
Provided are a contactless power supply device, program, method for controlling a contactless power supply device, and contactless power transmission system in which it is easy to secure the necessary electrical power even when the relat...  
WO/2016/151889A1
Provided is a bidirectional non-contact power supply device having a high power transmission efficiency with a simple configuration. A bidirectional non-contact power supply device (1) is provided with a coil (2) that supplies and receiv...  
WO/2016/147609A1
The present invention addresses the problem of providing a wireless power supply device and a wireless power supply system capable of preventing the loss of an inverter unit from increasing. The wireless power supply device (100) of the ...  
WO/2016/147295A1
A wireless power supply system comprising: a transmission device (1) that wirelessly transmits power; and an electric bicycle (3) having a reception device (2) that receives power wirelessly transmitted by the transmission device (1) and...  
WO/2016/147599A1
A charging system (ST1, ST2) for an electric two-wheeled vehicle, said charging system equipped with an electric two-wheeled vehicle (BC1, BC2) and a vehicle stand (40, 80) for parking the electric two-wheeled vehicle (BC1, BC2) in an up...  
WO/2016/147899A1
This device for hanger detection by image processing detects hangers (6) in an image, and is equipped with: a line sensor camera (2) that captures an image of hangers (6) from the roof of a vehicle (1), the hangers (6) being installed wi...  
WO/2016/147228A1
A storage battery device of an embodiment comprises a storage battery element, a variable voltage source, an interconnection reactor, a current detector and a control circuit. The storage battery element is connected to a DC electric lin...  
WO/2016/147663A1
The present invention addresses the problem of providing a wireless power supply device and a wireless power supply system, the ease of use of which is improved. The wireless power supply device (2) of the present invention is provided w...  
WO/2016/146385A1
The invention relates to a contact line system (1) for supplying energy to at least one vehicle (13) moving in a direction (7.1, 7.2) of travel relative to the contact line system (1), said system comprising: at least one first contact l...  
WO/2016/143359A1
Provided are a non-contact power supply apparatus capable of ensuring required power with relative ease even if relative positional relationship between a primary coil and a secondary coil changes, a program, a method for controlling the...  
WO/2016/139812A1
The present invention is provided with the following: a single-phase inverter 11 which is disposed on the high-voltage side and converts direct-current voltage to alternating-current voltage; a transformer 12 which reduces the output vol...  
WO/2016/135745A1
In one embodiment, a connector (100) for forming an electrical connection with an electrical conductor is provided. The connector (100) comprises a first part (102) having multiple slots (104 and 106) adjacent to each other, a second par...  
WO/2016/132508A1
This station power supply is equipped with: a ripple detection unit 43 that detects ripples included in a wire voltage and outputs the information on the detected ripples and the wire voltage value; a ripple determination unit 51 that co...  
WO/2016/130040A1
The invention relates to power supply lines coming into contact with current collectors of vehicles. The device for switching the direction of movement of current collectors of a trolley bus comprises a base which is adapted for fastenin...  
WO/2016/128939A1
A rapid charging assembly, according to the invention, comprises a current collector (1) adapted to be installed on a vehicle, said assembly being equipped with a drive for its raising or lowering (15) and a pivoting arm (13) with a slid...  
WO/2016/126494A1
A magnetically continuous winding includes a first coil and at least one additional coil substantially fixed in place in at least one direction with respect to a position of the first coil. A core formed by a resin is applied to the firs...  
WO/2016/124303A1
The invention relates to a work car (1) for maintenance of an electrical overhead line (2), consisting of a wagon frame (4), which is supported on rail bogies (3), and a wagon body (5) disposed thereon. A first grounding device (8) is ar...  
WO/2016/125392A1
The contactless power supply system (100) pertaining to the present disclosure is provided with a power transmission device (101) and a power receiving device (103). The power transmission device includes a power transmission coil (113) ...  
WO/2016/127152A1
An apparatus comprises a first induction section comprising a first core and a first coil on the first core. A second induction section comprises a second core and a second coil on the second core. The first core comprises rail extension...  
WO/2016/125378A1
A fixing structure for coil devices, being one embodiment of the present invention, is an attachment structure for coil devices, that attaches a flat coil device including a coil section to an attachment section; and has: a cylindrical h...  
WO/2016/121779A1
An overhead wire wear measurement device and method for determining the remaining diameter of an overhead wire (5) by photographing the lower surface of the overhead wire (5) that is in contact with a pantograph using a line sensor camer...  
WO/2016/118743A1
A holder (500a-f) configured to hold one or more components of a wireless charging power transfer system is provided. The holder comprises a first surface having one or more grooves (502) configured to receive at least a portion of a con...  
WO/2016/104104A1
The purpose of the present invention is to appropriately distribute regenerative electric power generated in a power-feeding zone on which a regenerative vehicle is travelling to two adjacent power-feeding zones when motoring vehicles ar...  
WO/2016/088710A1
This alternating-current feeding system is provided with: first and second insulating transformers AT1, AT2 for stepping down voltages input from three-phase/single-phase conversion transformers 2a, 2b; a step-up transformer TR for stepp...  
WO/2016/082650A1
A high-voltage circuit for security transition from a third rail power supply to an intra-garage power supply. The high-voltage circuit comprises current collectors, inter-vehicle power sources, high-voltage buses, power supply buses of ...  
WO/2016/079837A1
A non-contact power supply system 1 according to the present invention comprises: power receiving equipment 10 installed on the side of a vehicle 2 that receives power through non-contact power supply, and having a power receiving part 1...  
WO/2016/074564A1
A simulation system for a current collecting surface of a C-type contact rail comprises a double-headed rail (10) and a limiting plate (20). A current collecting end surface of the double-headed rail has a same current collection area as...  
WO/2016/072351A1
A first coil device is disposed in a direction facing a second coil device in order to contactlessly transmit or receive electric power and is provided with: a first coil section; and first auxiliary magnetic members disposed adjacent to...  
WO/2016/070492A1
A distributed protection system for power supply at sections of an electrified railway propulsion system. The overhead contact system of an electrified railway propulsion system is divided into a plurality of sections corresponding to ra...  
WO/2016/071684A1
A circuit breaker / disconnector apparatus for use in a power delivery system comprises a unidirectional DC circuit breaker which has a first terminal and a second terminal and is configured to automatically open during an over current c...  
WO/2016/063481A1
A power storage device according to an embodiment comprises a power storage element, a table, and a current control unit. In the table, charge characteristics and discharge characteristics are defined per charging rate bracket obtained b...  

Matches 1 - 50 out of 9,948