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Matches 1 - 50 out of 20,335

Document Document Title
WO/2018/189030A1
A lighting system comprises a first lighting unit with a first energy storage device and a second unit with a second energy storage device, wherein said first lighting unit and said second unit are spatially separated from each other. En...  
WO/2018/189537A1
There is provided an apparatus which allows a power supply to be generated and stored using one or more capacitors included in a housing. The generation of the power supply can be via user actuation means which, when operated, generate p...  
WO/2018/185814A1
A power supply system (1) comprises: a battery (2) which is disposed in a vehicle lower part (100B); a power supply line (3) which is electrically connected to the battery (2) and supplies power to a vehicle upper part (100A) while being...  
WO/2018/177389A1
The present solution relates to the field of LEDs, and provides an LED constant-voltage current-sharing system. In the present solution, the system comprises a plurality of current-sharing modules, a plurality of direct-current power sup...  
WO/2018/182855A1
An integrated circuit is disclosed for power multiplexing with an active load. In an example aspect, the integrated circuit includes a first power rail, a second power rail, a load power rail, multiple power-multiplexer tiles, and power-...  
WO/2018/177823A1
The invention lies in the field of current stabilisation in a power generation system comprising a plurality of elementary power groups connected in parallel. It relates to a control system for regulating the elementary power groups. Acc...  
WO/2018/175366A1
The disclosed apparatus, system and method may include at least the delivery of device power to a single or plurality of workstations, which may include at least one power storage unit suitable to supply power to the plurality of worksta...  
WO/2018/174208A1
A power supply system is provided with: a power supply control unit (61, 116) for supplying a power packet from a power packet mixer (61) to power packet routers (62-1 to 62-3) in response to a power distribution request from the power p...  
WO/2018/172506A1
The invention relates to a wind park for feeding electric power into an electric supply grid at a grid connection point, comprising: at least two wind turbines for generating electric power; a DC park grid for transmitting electric power...  
WO/2018/171979A1
A DC power distribution system comprises a plurality of power sources and a DC power distribution bus comprising a plurality of DC bus sections. At least one power source is coupled to each of the DC bus sections. One or more power switc...  
WO/2018/172000A1
The invention relates to a method for operating a direct-current grid (2), which has a power supply unit (6), a plurality of grid sections (8) each disconnectably connected by means of a particular switching element (16a,b), and a contro...  
WO/2018/172313A1
The invention relates to a DC voltage network having a plurality of sections (1) which can be connected together and separated from one another individually or in groups via a respective switch element (5). A pre-charging circuit (10) ha...  
WO/2018/172135A1
The invention relates to a method for operating a power distributing device (2) for connecting a number of loads (4a, 4b) to a DC voltage supply (6), comprising a number of hierarchical stages (H1, H2) which are connected between the DC ...  
WO/2018/172667A1
A method for managing the electrical consumption of a device installed on board a vehicle comprising an electrical power supply battery, said device having a virtual battery, corresponding to a maximum energy quota available for keeping ...  
WO/2018/172309A1
The invention relates to an electrical DC voltage system which is coupled to at least one AC voltage network (1). A supply circuit (5) is used to convert three-phase AC voltage into DC voltage which supplies a DC voltage system. The latt...  
WO/2018/170606A1
A direct current (DC) energy and data providing system to various modules associated with loads, wherein the modules are hot swappable in that the modules may be both installed and removed via a standard interface, without powering down ...  
WO/2018/173546A1
[Problem] To provide a power control device capable of stably shifting a set voltage. [Solution] Provided is a power control device provided with a communication unit for communicating between a DC/DC converter connected to a DC bus line...  
WO/2018/167306A1
This system, including energy storage means (1) based on lithium batteries and means (5, 10, 12) for distributing this energy to user loads, comprising means (9, 11, 14) for cutting off and isolating branches (13) for connection of the u...  
WO/2018/162552A1
Submarines have a propulsion network (10) for supplying an electric drive. A plurality of parallel battery strings (11, 12) is associated with the propulsion network (10) for continuous energy supply. The parallel connection of battery s...  
WO/2018/157238A1
A powered wall mount includes a cover plate and a mount head in electrical communication with one another. The cover plate is configured to cover an electrical outlet in a wall without blocking any sockets. The cover plate includes a pai...  
WO/2018/159553A1
A current measurement unit (2m) measures a current value relating to input power input to a code modulator (2B). A code modulation circuit (23A) performs code modulation on the input power using a modulation code based on a predetermined...  
WO/2018/160198A1
A system for a non-hybrid/non-electric vehicle includes a high voltage electromagnetic device and a power electronics system. The high voltage electromagnetic device is structured to couple to an engine and generate AC electrical power f...  
WO/2018/160237A3
An example device includes a processor configured to receive a plurality of voltage values corresponding to voltage nodes in a first portion of a power system and determine, for each voltage node, a respective value of first and second v...  
WO/2018/160232A1
A system includes an output terminal (106) configured to be coupled to an electrical load (102) and a plurality of power supplies (108, 108a-108g) coupled in parallel. Each of the power supplies includes a controller configured to monito...  
WO/2018/152650A1
A method, device and system for providing power supply to an electrical load within a facility, which is connected to a power grid network/island power network. The power management system includes a controller coupled to an electrical p...  
WO/2018/153679A1
The invention relates to a device (1) for operating a motor vehicle, comprising an electrical drive system with an electrical high-voltage traction network (2) and an operating network (3) that has a high-voltage unit (7) comprising a po...  
WO/2018/151110A1
The purpose of the power supply circuit according to the present invention is to prevent overvoltage to a switching element connected in series with a power source, while ensuring the versatility of a power source module. A power supply ...  
WO/2018/146980A1
A power supply system is configured by connecting, using a connector, a first circuit board on which a power supply circuit and an electronic fuse are mounted and a second circuit board on which a power consuming circuit and a switch are...  
WO/2018/148483A1
An apparatus includes a processor, USB connectors, and variable resistors or variable current sources. The processor is configured to read and load instructions causing the processor to dynamically adjust a current consumed by a given co...  
WO/2018/145781A1
The invention relates to an apparatus (1) for rejecting interference signals in the case of bipolar voltage sources, in particular in the case of high-voltage sources in a drivetrain of an electric vehicle, wherein an amplifier circuit (...  
WO/2018/148699A1
An embodiment of the invention includes a computer-readable medium storing instructions that when executed by at least one computer, cause the at least computer to carry out a method for estimating a time-varying energy balance of a powe...  
WO/2018/142734A1
This power source system is provided with: a first power source; a power generator; a first electric load which is electrically connected to the first power source and the power generator; a second electric load which is electrically con...  
WO/2018/143047A1
Control devices (30a, 30b, 40) are applied to a power conversion system (10) comprising a first DDC (10a) and a second DDC (10b) connected in parallel to a common electric supply target (60). So that output current is equalized, the cont...  
WO/2018/140293A1
The uneven charge and discharge from non-collocated batteries within an HMD can be solved by monitoring the DC current on the paths coupled to the first battery and the second battery and making an adjustment in the path resistance to eq...  
WO/2018/138710A1
The present invention provides a DC power supply system which does not increase the number of times of charging/discharging of a battery, even when a DC load is connected to a DC bus line. The present invention is provided with: a DC bus...  
WO/2018/135031A1
A direct current power transmission system (100#) transmits, using direct current power, alternating current power to an alternating current power distribution system (30) and a direct current power distribution system (20), said alterna...  
WO/2018/135025A1
The inrush current suppression circuit according to one embodiment of the present invention is provided with: a transistor having a first terminal, a second terminal connected to a constant voltage line, and a control terminal; a first r...  
WO/2018/133232A1
A direct-current micro-grid system and a control method therefor, wherein the system comprises: a micro-source unit (20) composed of a photovoltaic power generation unit (201) and a wind power generation unit (202), a direct-current load...  
WO/2018/135330A1
Provided is an in-vehicle power supply device capable of performing an operation for low current and an operation for high current and capable of suppressing delay in output when switching from the operation for low current to the operat...  
WO/2018/136738A2
A transport refrigeration unit (TRU) direct current (DC) architecture is provided. The TRU DC architecture includes a communications bus, a DC power bus, first and second voltage control units (VCUs) respectively comprising a DC/DC conve...  
WO/2018/135442A1
The control device (30a, 30b, 40, 110) is applied to a power conversion system equipped with a first power conversion device (10a, 120) and a second power conversion device (10b, 130) connected in parallel with a common component (60, 15...  
WO/2018/136738A3
A transport refrigeration unit (TRU) direct current (DC) architecture includes a communications bus (41), a DC power bus (42), first and second voltage control units (VCUs 43,44) respectively comprising a DC/DC converter (430) coupled to...  
WO/2018/131380A1
Provided is a vehicle control device capable of properly detecting an abnormality of a power supply voltage while suppressing excessive abnormality detection of the power supply voltage. The vehicle control device is provided with: a vol...  
WO/2018/131367A1
A power supply unit (U) is provided with: a switch (21) and a switch (22) disposed on electric paths (L1, L2), the former being disposed closer to a lead-acid battery (11) than to a first connection point (N1) and the latter being dispos...  
WO/2018/126822A1
A control method and control system for a distributed power source energy generation system The distributed power supply energy generation system comprises N sub-isolated three-port converters and N independent distributed direct-current...  
WO/2018/123297A1
The purpose of the present invention is to provide an electronic device, an imaging device, and a power supply switching method capable of, when a power supply line is shut off between a device body and an external device capable of moun...  
WO/2018/123017A1
This standby state maintaining device (100) is provided with: a secondary battery (13) which is provided separately from a vehicle battery (2); a temperature sensor (14) for the secondary battery (13); and a control unit (19) which is pr...  
WO/2018/116649A1
Provided are a power supply system, electronic devices, and a power supply method such that even when supply of external power to a device having no battery with a valid voltage is cut off, abnormal termination can be reliably prevented....  
WO/2018/116616A1
This power source control system is provided with: a power source unit that supplies power to an electronic component; the electronic component, which can be driven by the power supplied from the power source unit, and which starts to be...  
WO/2018/115343A1
Apparatus (5) for supplying energy to a medical device, comprising a plurality of rechargeable batteries (7), wherein at least one DC/DC converter (9) is associated with the rechargeable batteries, wherein the voltage of the rechargeable...  

Matches 1 - 50 out of 20,335