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WO/2019/044573A1 |
A connection unit (20) provided with a first terminal (21A), a second terminal (21B), a third terminal (21C), a first switch part (24A) and a second switch part (24B) that are connected in series with each other between the first termina...
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WO/2019/038889A1 |
This power supply device is provided with: a power supply circuit (14) having a filter circuit (11) as an input; a comparison determination circuit (27) for determining whether the absolute value of a negative input impedance of the powe...
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WO/2019/039234A1 |
Disclosed is a power receiving terminal (10) in which: a relay processing circuit (13) relays and transmits communication data exchanged through a communication cable (30) connected to a connector (11) and communication data exchanged th...
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WO/2019/039410A1 |
This control device for driving and controlling a static DC transformer in which three or more self-exciting single-phase inverters each having a DC capacitor connected in parallel are connected via a high-frequency transformer, is provi...
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WO/2019/039082A1 |
A converter unit (101) has: a plurality of AC-DC converters (121A, 121B) that are connected in parallel; and converter control units (122A, 122B), which correspond to the AC-DC converters (121A, 121B), respectively, and which control, on...
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WO/2019/038176A1 |
The invention relates to a voltage supply circuit for supplying at least two consumers, of which one consumer can be activated and deactivated, having a voltage connection for a mains voltage, downstream of which a filter device and a re...
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WO/2019/040526A1 |
An apparatus for storing energy includes a plurality of energy storage cells, a switching circuit configured to control a transient voltage support to a battery provided by the plurality of energy storage cells, a charging circuit config...
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WO/2019/039263A1 |
A power source system 20 installed in a vehicle 10, wherein the power source system is provided with: high-voltage batteries 21A, 21B; a first motor 25A that receives a supply of power from the high-voltage batteries 21A, 21B and drives ...
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WO/2019/027651A1 |
Systems and techniques are provided for a power receiver circuit. A power generating mechanism may include power generating elements that may generate alternating current signals. Rectifier circuit may include rectifiers that may generat...
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WO/2019/025005A1 |
A method in a power system infrastructure for controlling power supplied to a plurality of data processing machines, wherein the power system infrastructure comprises a plurality of power supply units, comprises receiving a plurality of ...
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WO/2019/025160A1 |
The invention is related to a multi-voltage on-board electrical system with at least two different voltage levels and at least one signal path between components of the electrical system with different voltage levels, in such a way, that...
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WO/2019/026238A1 |
Provided is a connection device for DC distribution that, with a simple structure, reliably suppresses arc discharge without using a special electrically conductive material or a high resistance resistor for a socket contact or a plug co...
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WO/2019/020747A1 |
The invention relates to a charging station (100) for charging a plurality of electric vehicles, in particular electric cars, comprising a supply device (104), in particular for connection to an electrical supply network (102) for supply...
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WO/2019/020446A1 |
The invention relates to a method for operating an electric overall onboard power supply(1), in which at least two partial onboard power supplies (A, B) of the overall onboard power supply (1), which each comprise at least one electrical...
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WO/2019/021343A1 |
Provided is a DC power supply system in which even a power supply plug connected to a device having a different operating DC voltage can be connected by being inserted into a socket having the same configuration. Socket contacts that are...
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WO/2019/020546A1 |
A power distribution system receives an AC power supply (10) and supplies power to a plurality of electrical loads (A1-A4,...,J1-J4) over a distribution network. The system has a plurality of DC power supplies (13) for use when the AC po...
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WO/2019/023432A1 |
A high-frequency inverter architecture is provided that compensates for coupling variations in wireless power transfer (WPT) systems, while adapted to operate at a fixed frequency and maintaining high efficiency. This implementation, ter...
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WO/2019/022365A1 |
A power conversion device and a fuel cell system using the same are disclosed. The power conversion device according to an embodiment of the present invention comprises: a DC/DC converter connected between a stack and a first node so as ...
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WO/2019/020600A1 |
The invention relates to a charging station (100) for charging a plurality of electric vehicles, in particular electric cars, comprising: a supply device (104), in particular for connecting to an electricity supply grid (102), for supply...
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WO/2019/016655A1 |
The invention relates to a renewable energy harvesting carry case or bag (10, 100, 120) for charging one or more mobile electronic devices whilst on the go. An exemplary embodiment of the carry case (10) includes two pockets separated by...
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WO/2019/016449A1 |
The invention concerns a power flow control device intended to be used in a mesh network, said device comprising: - a first voltage source connected between the first terminal (B1) of same and the third terminal (B3) of same, - a second ...
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WO/2019/010838A1 |
A socket (2), a household appliance (3), a control system (100), a computer-readable storage medium, and a control method for the household appliance (3). The control method comprises the following steps: when the socket (2) is connected...
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WO/2019/013925A1 |
A power multiplexor includes: a first branch including a first transistor coupled in series with a second transistor between a first power supply and a power output; a second branch including a third transistor coupled in series with a f...
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WO/2019/012772A1 |
A communication device PLCM comprises: a parent station 15; a ring-type transmission path 9 in which a start point T_s and an end point T_e are connected; and a plurality of child stations 7_1 to 7_3 which are connected to the ring-type ...
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WO/2019/012209A1 |
The invention relates to a method for controlling a high-voltage direct-current network (1) comprising: - high-voltage power lines (121, 123, 131, 133, 231, 233); - first to third conversion stations (11, 12, 13) each comprising: - a dir...
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WO/2019/008904A1 |
A DC power supply system according to the present invention suppresses an arc which is generated when, for example, an input plug is disconnected from an outlet during power supply, and enables, a commercially available electric apparatu...
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WO/2019/007971A1 |
The invention relates to a photovoltaic unit (1) comprising a photovoltaic module (2), a controllable step-up converter (3) and a control unit (9). The control unit (9) controls the step-up converter (3) such that resonant operation occu...
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WO/2019/008671A1 |
This transmission device (1) is provided with: a pulse transformer (14a) having a primary winding connected to a PHY (13) and a secondary winding to which one end of a twisted pair wire (31a) is connected; a pulse transformer (14b) havin...
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WO/2019/009981A1 |
Methods, devices, apparatuses, and systems may provide integrated combined current sensing for parallel charging architecture. In one embodiment a charger includes a first charging device that includes a switching circuit having a switch...
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WO/2019/009040A1 |
According to the present invention, a plurality of DC power sources connected to a DC bus are operated according to priorities. A wind power generating device 10 is a first DC power source. The first DC power source has the highest prior...
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WO/2019/003632A1 |
[Problem] To provide a power control apparatus capable of achieving efficient power utilization in a plurality of power storage devices that receives/transmits power. [Solution] Provided is a power control apparatus provided with: a dete...
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WO/2019/005047A1 |
Embodiments of the present invention provide voltage control circuitry to control a voltage provided to one or more loads. The voltage control circuitry comprises one or more inputs to receive power from each of one or more power sources...
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WO/2019/005023A1 |
A completion system and a method for powering a downhole component of a wellbore are provided. In one example, the completion system comprises at least three different types of power sources for powering a downhole component in a wellbor...
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WO/2018/233957A1 |
The invention relates to an electric energy supply device (10) with a respective nominal capacity which is provided by a plurality of usage units (12). Each usage unit has an individual nominal capacity, for example for the current, volt...
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WO/2018/233953A1 |
The invention relates to an electric energy supply device (10) with a plurality of usage units (12), e.g. battery modules, capacitor modules, or generators, such as fuel cells or solar panels for example. According to the invention, the ...
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WO/2018/234496A1 |
The present invention concerns a power management integrated circuit (PMIC) for managing energy from an energy harvester. The PMIC comprises a voltage converter and switches configured for switchable connecting an input of the voltage co...
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WO/2018/237089A1 |
An electrical power distribution system includes an electrical power router with input ports and output ports and distributes an electrical signal received on one of the input ports to one of output ports. An electrical input adapter cou...
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WO/2018/235496A1 |
The purpose of the present invention is to provide a power control device capable of performing an appropriate control according to the circumstances of the power control device itself and an electronic device of a power supply destinati...
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WO/2018/233952A1 |
The invention relates to an electric energy supply device (10) with a plurality of usage units (12), e.g. battery or fuel cells, which generate electric energy or temporarily store same. According to the invention, in the energy supply d...
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WO/2018/233956A1 |
The invention relates to an electric energy supply device (10) with a plurality of usage units (12), for example in the form of battery cells, fuel cells, and/or solar panels, which generate electric energy or temporarily store same. A c...
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WO/2018/233954A1 |
The invention relates to an electric energy supply device (10) with usage units (12), which generate electric energy or temporarily store same. The energy supply device (10) carries out an energy exchange (E) via the busbar assembly (18)...
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WO/2018/230132A1 |
The present invention provides a feature by which it is possible to reduce the members constituting an in-vehicle network. A distributor is connected to a power supply wiring that is laid in the vehicle, a load for the vehicle that is an...
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WO/2018/230424A1 |
The in-vehicle power supply device according to the present disclosure is provided with: an input unit; a charging/discharging circuit connected to the input unit; a first output unit connected through a first switching unit and a first ...
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WO/2018/225416A1 |
A management unit (50m) of an electricity storage system (1) calculates, on the basis of the SOP (State of Power) of each one of a plurality of electricity storage blocks (10-30) connected in parallel, the total SOP of the plurality of e...
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WO/2018/224375A1 |
A method and a circuit arrangement, in particular a circuit arrangement of a vehicle, for remotely supplying high-current-pulsed loads with a low power loss and a reduced conducted emissions signature, wherein the circuit arrangement has...
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WO/2018/225499A1 |
A power supply system comprises: a wearable unit that is worn on the hand of an operator; a connection member that is to be retained in the wearable unit, that is disposed in a location where the connection member will be mounted to a to...
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WO/2018/222320A1 |
Disclosed herein is add-on electronic circuit structures and methods for providing protection against reverse-electrical-current failures and for enabling comprehensive electrical (current- voltage sweep) and electro-optical (electrolumi...
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WO/2018/220940A1 |
This image capture device comprises: an image capture element 21 for capturing images of a subject; a plurality of power-source generation circuits 52-54 that each generate the power-source voltages supplied to the image capture element ...
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WO/2018/220406A1 |
A method of controlling an energy harvesting system, comprising providing an energy storage device (121) and a plurality of energy harvesters (111); wherein each of the energy harvesters (111) is connectable to the energy storage device ...
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WO/2018/217487A1 |
In certain aspects of the disclosure, a chip includes a power distribution network for distributing power to device on the chip. The power distribution network includes a first portion formed from a first metal layer on the chip, a secon...
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