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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 (...
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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...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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 ...
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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...
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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...
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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. ...
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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 ...
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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...
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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 ...
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