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Patent Searching and Data


Matches 1 - 50 out of 21,742

Document Document Title
WO/2021/002007A1
An acquiring means (111) acquires position information indicating the relative position between a facility device and a sensor device. A detection means (112) detects the power shortage of a secondary battery in the sensor device. When t...  
WO/2021/003384A1
Systems, methods and devices for a coaxial cable transmission system. A power supply receives a primary power signal from a power source. The power supply generates a switched direct current power signal from the primary power signal. A ...  
WO/2020/259835A1
A vehicle power supply system (100), comprising: - a vehicle battery (111) with a charging voltage, - a DC-to-DC converter (130) comprising two first connection terminals (110) connected to the vehicle battery (111) and two second connec...  
WO/2020/264074A1
The present invention relates to sinusoidal components representative of particular commands (V CMD ) or values, or a combination thereof, superimposed on DC power lines (V DC ) as a means of communication between the prosumers wherein t...  
WO/2020/261590A1
Provided are a power supply adapter, a DC power supply device, and an AC power supply device in which the internal resistance of the power supply is reduced in the form of adding to the outside of the power supply without changing the st...  
WO/2020/263143A1
The invention relates to a method and a system for providing current from a DC power supply to pulsed loads in an array. The array comprises at least two electronic units.Each electronic unit comprises a regulator connected to an energy ...  
WO/2020/255778A1
A vehicular device 1 according to an embodiment comprises: a control unit (12) including a plurality of function units (16, 17, 18, 19), the function units including a function unit that displays information pertaining to a state of a ve...  
WO/2020/253208A1
A power sourcing equipment is provided. The power sourcing equipment may include an input terminal, an output terminal, a switch, and a device detection circuit. The input terminal may receive a power signal. The output terminal may be e...  
WO/2020/252250A2
A dc-dc converter can include a plurality of switches, a piezoelectric resonator (PR) for power stage energy storage, and a means for controlling one or more switching sequences. The switches operate in accordance with the switching sequ...  
WO/2020/249397A1
The invention relates to a method for limiting a load current in a supply line that supplies a first load with electric current, having the steps of: - defining a first time interval and a second time interval (S1), wherein the first tim...  
WO/2020/250530A1
In this onboard network system, a plurality of zones (Z) are defined in a vehicle (10). Prescribed zones (Z) in the vehicle (10) are each provided with a zone control unit (31), a power distributor (21) connected to an in-vehicle battery...  
WO/2020/251784A1
A power transfer system includes a series of energy storage modules (ESMs) or energy storage devices (ESDs) that are coupled together to be able to transfer power between one another, as well as receive power from a power source, such as...  
WO/2020/246123A1
Achieved is a device and method that can execute a power supply switching process and a charging process without stopping power supply to a load. The device has: a first switching circuit that is provided between a first power supply por...  
WO/2020/247881A1
Provided are embodiments of systems, devices and methods for improved optimization of FHC using a swarm optimization based intelligent scenario selection from local search (small step) and global search (large step) experiences for faste...  
WO/2020/239213A1
The present disclosure relates to a method of controlling power supply units (1-9) of a base station (10), and a device (20) performing the method. In an aspect, a method of a base station scheduling device (20) of controlling power supp...  
WO/2020/239277A1
The invention relates to a method for providing electric energy, having the steps of: - providing mechanical energy by means of a crankshaft (14) of a two-stroke diesel engine (12), - converting the mechanical energy into electric energy...  
WO/2020/239387A1
The invention relates to a socket having - a power measurement apparatus for determining the electrical power of connected loads - a storage device for storing measured values for the power, - a communication device for exchanging data w...  
WO/2020/243655A1
Embodiments that provide advanced charging of energy source arrangements for energy storage applications are disclosed. The embodiments can be used within energy storage systems having a cascaded arrangement of converter modules. The emb...  
WO/2020/241659A1
According to the present invention, a switching converter 130 has an input line that receives a DC voltage VIN, and an output line connected to a smoothing capacitor 102. A switch MC2 and an inrush current prevention resistor 104 are pro...  
WO/2020/233151A1
Provided are an arc extinguishing circuit and device, and in particular an arc extinguishing circuit and device suitable for performing arc extinction to a mechanical switch. The arc extinguishing circuit is composed of a first switch (S...  
WO/2020/234798A1
A control driver platform (10) for controlling one or more electrical and/or electronic devices connected to said platform comprises a box- shaped body (2) on which a universal C8 type of power socket (17) is provided for connecting said...  
WO/2020/236623A1
A reconfigurable power circuit (400) includes a single one-way DC to DC power converter (220, 221). The reconfigurable power circuit is configurable by a digital data processor as one of three different power channels (230, 232, and 234)...  
WO/2020/230605A1
The present invention achieves a configuration in which setting change for a value of a voltage output from a voltage regulator can be performed while suppressing an increase in size of a device and a complication thereof. A control un...  
WO/2020/228918A1
The present invention relates to a wind turbine comprising an internal power supply grid for distributing power to a number of power consuming units of the wind turbine, the wind turbine further comprising a power backup system connected...  
WO/2020/228951A1
The invention relates to an assembly having a multilevel power converter (3), which has at least one phase module (31), wherein the phase module (31) has a plurality of modules (5_1 … 5_m, 6_1 … 6_m) which each have a first electrica...  
WO/2020/230191A1
This DC power supply and distribution system is provided with: a plurality of distribution lines (L1, L2) respectively provided corresponding to a plurality of loads (A1, A2); a first converter (3) for converting AC voltage from a commer...  
WO/2020/224832A1
The invention relates to a direct current network with an electrical conductor and a switching unit arranged at the end of the conductor for isolating the electrical connection over the conductor, wherein the switching unit comprises at ...  
WO/2020/224842A1
The invention relates to a device (1) comprising at least one rechargeable battery (2) and an electric converter associated with said battery, which converter is connected to a superordinate system. The electric converter is designed to ...  
WO/2020/221514A1
The invention relates to a load zone (1) comprising an electronic switch (2), a DC bus (3), a connection (30) for supplying the load zone (1) with electrical energy, and at least two electrical devices (4), the electronic switch (2) bein...  
WO/2020/217958A1
A control device for a vehicle is provided with a semiconductor switch, and by controlling the turning on and off of the semiconductor switch, opens and closes a connection between a capacitor connected to one end portion of the semicond...  
WO/2020/215763A1
The present invention relates to the technical field of high-voltage direct current transmission valve cooling devices. A DCS control method for high-voltage direct current transmission comprises: three independently functioning protecti...  
WO/2020/213017A1
Hybrid energy storage system with chemical/electrochemical dual technology for mobile, propulsion and stationary applications of electric power units, used to supply energy to a user (4), comprising a battery pack (52) consisting of a pl...  
WO/2020/211307A1
Disclosed are a building full-direct-current power supply and electricity storage system and control method. The system comprises a renewable energy power generation device (2), a municipal power grid system (4), a first direct-current/d...  
WO/2020/213113A1
This power conversion circuit has a power source and a first load and a second load connected in parallel to the power source, wherein the first load and the second load receive a first voltage and a second voltage, respectively, the fir...  
WO/2020/209132A1
A control device (21) is applied to a power supply device provided with a first switch (SW1, SW3) provided in a first electric path connecting a first storage battery (11) and an electric load (14, 15), and a second switch (SW2, SW4) pro...  
WO/2020/200496A1
The invention relates to an electric grid (1000), comprising feed-ins (1010; 1011; 1012; 1013; 1014; 1015), loads (1050; 1051; 1052; 1053; 1054; 1055; 1056; 1057), and a distribution grid (2000) which is arranged therebetween and compris...  
WO/2020/200492A1
The invention relates to a device (100) for opening or closing a DC circuit with at least one busbar (200), comprising: - an electric switch (110) for opening or closing the DC circuit, - a fault current detector (120), - a trigger unit ...  
WO/2020/205211A1
Disclosed are power supply systems and methods of operating the same. An exemplary power supply system includes a primary rectifier configured to rectify an AC voltage to produce a bus voltage on a DC bus and a voltage monitor configured...  
WO/2020/202073A1
An automatic machine (1) for the production or the packaging of smoking, hygiene, food or pharmaceutical products and provided with: a frame (2); a plurality of movable operating members, which are mounted on the frame (2) and are design...  
WO/2020/200495A1
The invention relates to an electric grid (1000), comprising feed-ins (1010... 1013), loads (1050... 1055), and a distribution grid (2000) which is arranged therebetween and comprises at least one busbar (200) and at least one device (20...  
WO/2020/200494A1
The invention relates to an electric grid (1000) which is equipped with feed-ins (1010... 1013), loads (1050... 1053), a distribution grid (2000) arranged therebetween, at least one semiconductor switch (2010, 2011), and at least one ele...  
WO/2020/198800A1
The present disclosure provides a method of managing the power requirements of a facility powered by fuel cells, the facility including: a primary system having a non-discretional load requirement; and one or more ancillary load consumin...  
WO/2020/200493A1
The invention relates to a method for coordinating a distribution grid of different levels of electromechanical switches and automatically electrically closable devices in a DC circuit, wherein the distribution grid is arranged between f...  
WO/2020/205918A1
A switching converter controller (1260) includes an on-time timer circuit (1210) coupled to a switch driver circuit (1230). The on-time timer circuit (1210) includes an up/down counter with a clock input node. The on-time timer circuit (...  
WO/2020/203465A1
A power source unit (U) is provided with a first conductor portion (31) and a second conductor portion (32) provided in parallel with one another in an electric pathway (L1) electrically connecting a lead storage battery (11) and a rotat...  
WO/2020/205511A1
Module-based energy systems are provided having multiple converter-source modules. The converter-source modules can each include an energy source and a converter. The systems can further include control circuitry for the modules. The mod...  
WO/2020/193167A1
The invention relates to a circuit breaker device for coupling a DC voltage branch to a positive and a negative conductor on a DC voltage bus, wherein the circuit breaker device has a series circuit including a safety fuse and a unidirec...  
WO/2020/193168A1
The invention relates to a switch device for coupling a DC voltage branch to a DC voltage bus, wherein the switch device has a series circuit including a first and a second switch module. The first switch module has a first contollable s...  
WO/2020/193466A1
A power electronics assembly for a mobile application includes a first power electronics component selectively coupled to a high source on a first side and coupled to a high voltage battery on a second side, a second power electronics co...  
WO/2020/191618A1
The embodiments of the present application provide an anti-backflow circuit, comprising a first power supply port, a second power supply port, a first MOS transistor, a voltage stabilizing module and a comparison module; the comparison m...  

Matches 1 - 50 out of 21,742