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Patent Searching and Data


Matches 401 - 450 out of 17,883

Document Document Title
WO/2022/061038A1
A control system may include a direct-current (DC) power bus for charging internal energy storage elements in control devices of the control system. For example, the control devices may be motorized window treatments configured to adjust...  
WO/2022/053670A1
The invention relates to an energy supply system for a watercraft, comprising a main energy converter which is designed for connection to an on-board electrical system of the watercraft. According to the invention, the main energy conver...  
WO/2022/054145A1
A power supply device according to an embodiment includes a booster circuit, a backflow prevention diode, and an electrolytic capacitor. A power supply is connected to the input side of the booster circuit, and a first load and a second ...  
WO/2022/053578A1
The present invention relates to a method for controlling a fuel cell unit (14) of a power supply system (10) supplying power to a load to be powered, wherein the power supply system (10) comprises a buffer storage power supply (16) and ...  
WO/2022/053131A1
The invention relates to an electric grid comprising feed-ins, loads, and a distribution grid which is located therebetween and is composed of at least one dynamic insulator and busbars, wherein the feed-ins and the loads together with a...  
WO/2022/056107A1
An integrated fuel cell power delivery system includes a first power source configured to supply power to a propulsion inverter, a second power source configured to supply power to the propulsion inverter, a disconnect operably connected...  
WO/2022/055644A1
A charging system includes: an interface configured to removably and electrically couple to an external battery; a connector configured to removably and electrically couple to an on-board diagnostic (OBD) port of a vehicle; charge manage...  
WO/2022/049856A1
According to an embodiment of the invention, a secondary battery comprises a positive electrode terminal, a negative electrode terminal, a battery module, and a pre-charge circuit provided between a negative electrode of the battery modu...  
WO/2022/048953A1
A system of an energy store comprises a first system energy interface (601, 603), a first storage module (100a) and a first processing module (510a). The first storage module (100a) comprises a first energy interface, a first cell stack ...  
WO/2022/045338A1
A communication terminal device 100 according to the present invention includes: a first electricity generating unit 101; a second electricity generating unit 102 which operates on a different electricity generating principle to the firs...  
WO/2022/044627A1
A power distribution system (100) comprises: a power distribution network (2) that includes one or more connection parts (30) to which a load (4) is connectable; and a plurality of power sources (1) that are capable of supplying power to...  
WO/2022/043622A1
Disclosed is a vehicle comprising: - a current converter (C1); - a supervising computer (CS) of the vehicle; - a first electrical grid and a second electrical grid, interconnected by the current converter (C1), this second electrical gri...  
WO/2022/043439A1
Method for transmitting payload data in an electric power supply connector between a power source and a wireless apparatus is disclosed. Method includes: obtaining (204), by the power source, payload data to be transmitted; encoding (214...  
WO/2022/046117A1
In general, techniques are described that are directed to a device that includes a power storage device, an electrical load, and a first regulated power converter including components configured to generate, during a first time period an...  
WO/2022/044165A1
In this power feed system and power feed device corresponding to USBPD, power allocation is efficiently performed on a power reception device. In a state where a first power reception device to an mth power reception device are connected...  
WO/2022/044169A1
This DC power distribution system uses DC current to distribute power from a power distribution-side site to one or more power reception-side sites via a power distribution network, said DC power distribution system comprising a control ...  
WO/2022/038791A1
Provided is a DC power distribution system for distributing power from a power source device to a load device via a power distribution network. The DC power distribution system comprises a measurement device provided to the power distrib...  
WO/2022/038146A1
The invention relates to a device (10) for electrolysis from photovoltaically generated DC power, comprising an electrolyser (E) and a DC-to-DC converter (12, 14). The DC-to-DC converter is designed to feed DC power to the electrolyser (...  
WO/2022/038792A1
A connected DC power distribution system comprising a first DC power distribution system with a first voltage range and a second DC power distribution system with a voltage range narrower than the first voltage range, wherein said connec...  
WO/2022/037522A1
The present application provides a power supply system and method. The power supply system comprises a first branch where a first string is located, a second branch where a second string is located, a switch unit, a first voltage compens...  
WO/2022/033142A1
The present disclosure provides an air-conditioning system and a control method therefor, and a control selector, and relates to the field of air-conditioning systems. The air-conditioning system comprises a DC bus; and an AC power grid,...  
WO/2022/033982A1
The invention relates to a vehicle-mounted concrete pump (100) comprising at least one electrical drive (122) designed for driving working components (107, 108, 111, 112, 113) of the vehicle-mounted concrete pump (100), and a power suppl...  
WO/2022/028368A1
Disclosed in the present disclosure are an energy control system, method and device, and electronic equipment. The energy control system comprises: a controlled system, an energy control device and a weather server; the controlled system...  
WO/2022/030299A1
This power converter is connected to a transmission line and comprises: an input unit that is electrically connected to a device to which power from the transmission line can be input and/or which can output power to the transmission lin...  
WO/2022/028116A1
A station-used direct current power supply system for a 220 kV intelligent energy station, comprising an alternating current micro-grid 380/220 V bus (1) and a direct current micro-grid 750 V bus (2) which are connected by means of an AC...  
WO/2022/030422A1
Disclosed is a novel circuit structure that makes it possible to implement an arc countermeasure with a simple structure and to reduce size and cost. A circuit structure 10 includes: a power source line 16 that connects a battery 12 to...  
WO/2022/024695A1
Disclosed is a DC circuit switching device with a novel structure that enables a reduction in electromagnetic contactors using a simple structure, and that enables compactness and a low cost to be achieved. A DC circuit switching devic...  
WO/2022/023720A1
An AC generating system having a power source, a controller, and an energy storage subsystem including a rotatable flywheel connected to an electrical machine which is operable to convert flywheel rotation into electrical energy and vice...  
WO/2022/024508A1
A back-up power supply system 1 supplies power to one or more loads 3 when a power supply 2 fails. The back-up power supply system 1 is provided with a plurality of electricity storage devices C1 and a switching unit 12. The plurality of...  
WO/2022/020516A1
The present disclosure provides systems and methods for integrating an energy control system with an electrical system having a utility meter connected to a utility grid, a photovoltaic (PV) system, an energy storage system, and a plural...  
WO/2022/016234A1
An apparatus for jump starting vehicle having a battery, the battery having positive and negative battery terminals, including: a rechargeable internal power-supply; battery clamps respectively having positive and negative polarities; on...  
WO/2022/018130A1
An MV DC electrical energy distribution system comprises two or more MV DC buses (127, 128), coupled together in normal operation by a solid state switch (96, 97). Each MV DC bus is adapted to be electrically coupled to one or more consu...  
WO/2022/018831A1
This air conditioner connects to a direct-current power supply connected to a plurality of systems provided in parallel, and is disposed in a first system among the plurality of systems, the air conditioner comprising: a first load which...  
WO/2022/020213A1
This disclosure provides systems, methods, and apparatuses for wireless power reception. Various implementations relate generally to a wireless power reception apparatus including multiple secondary coils that receive wireless power from...  
WO/2022/013330A1
The invention relates to an electrical power supply system (1, 10), in particular for a stand-alone grid, which has a direct voltage bus (2, 20), wherein a first rectifier (3) and a second rectifier (4) for supplying the direct voltage b...  
WO/2022/012736A1
The present disclosure relates to an uninterruptible power supply (100). The uninterruptible power supply (100) comprises a switch (102), a power management module (110), an inverter (104) and a controller (108). The switch (102) is arra...  
WO/2022/011476A1
A power transmission method comprises receiving direct current (DC) input from a generating station; boosting the voltage of the DC input to a higher transmission voltage; and transmitting the boosted DC over a medium voltage (MV) or hig...  
WO/2022/013203A1
Auxiliary battery circuit for an LED driver for driving at least one LED group, wherein the LED driver is adapted to be powered by a main energy source, the auxiliary battery circuit comprising: a battery, a conversion circuit adapted to...  
WO/2022/012427A1
Disclosed in the present disclosure are a direct-current power supply and distribution control method and system and a direct-current micro data center. The direct-current power supply and distribution control method comprises: controlli...  
WO/2022/010730A1
A voltage regulator dynamically adjusts the voltage distribution on a voltage rail based on multiple feedback measurements. The voltage regulator provides electrical power to a voltage rail at multiple power supply locations along the vo...  
WO/2022/010971A1
An electric aircraft includes rotors for providing lift for vertical take-off and landing of the aircraft, proprotors that are tiltable between lift configurations for providing lift for vertical take-off and landing of the aircraft and ...  
WO/2022/003148A1
The present invention relates to an energy supply device for a vehicle, a battery having such an energy supply device, and a vehicle having such an energy supply device or battery. An embodiment of the energy supply device (100) has an e...  
WO/2022/002496A1
The invention relates to a device for safeguarding in particular safety-related loads in a motor vehicle, comprising at least two parallel-connected main paths (30, 40) which are situated between an onboard electrical sub-network for at ...  
WO/2022/000473A1
A charge/discharge equalization control method, a battery assembly, and an electric system provided in the present application. The battery assembly comprises M battery modules, the M battery modules being connected in parallel, M being ...  
WO/2022/004615A1
Disclosed is a power converter electrically connected to a power storage device, the power converter comprising a control unit that refers to a reference function having droop characteristics, which is a control target function, as an ou...  
WO/2022/004360A1
An electric circuit 100 includes: a power line 13 for supplying electric power from a power source 11 to a load 12; and a monitor line 14 which is electrically independent of the power line 13, for detecting the temperature of a heat sou...  
WO/2022/004611A1
Provided is a power system in which a plurality of power elements are provided, each element comprising: a power converter electrically connected to a commercial AC power grid; and a device electrically connected to the power converter. ...  
WO/2021/261094A1
This DC bus control system controls power fluctuation in a DC bus which is connected between an input power supply and a load. The DC bus control system includes: a main stabilization device that has a first charging/discharging element ...  
WO/2021/261041A1
Provided is a protection control device for a multi-terminal DC power transmission system that makes it possible to minimize chances of shutdown of a renewable energy power generation plant, adequately separate the section of a DC line o...  
WO/2021/256741A1
The present invention relates to a bidet which detects a user's seating by detecting that a sensor unit is pressed or a pressed state is released according to a change in pressure applied to a seat portion, and supplies DC power only in ...  

Matches 401 - 450 out of 17,883