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WO/2024/077697A1 |
The present application discloses an energy storage device, a control device and a paralleling system. The energy storage device comprises: a bidirectional inversion module, which is configured to convert direct-current (DC) electric ene...
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WO/2024/078869A1 |
The invention relates to a plant network (100) comprising an electrolysis plant (1, 1A, IB), a power supply source (3) with a DC voltage output (7) and a central supply line (5), wherein the central supply line (5) is connected to the DC...
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WO/2024/078702A1 |
The present disclosure relates to power systems and power generation systems based on photovoltaics (PV). The disclosure presents a power system with two PV-based power generation systems combined together. A first power generation syste...
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WO/2024/073786A1 |
The invention relates to a fuel cell network (10) for providing electric energy to at least two electrical propulsion units (20a, 20b, 20c) driving a heavy-duty vehicle (100), comprising at least one fuel cell stack (30a, 30b, 30c) per p...
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WO/2024/075351A1 |
This backup power supply device (30) comprises a first switch (21), a second switch (22), a third switch (23), a fourth switch (24), an auxiliary power supply (25), and a control circuit (31). The first switch (21) has a first diode (21b...
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WO/2024/077056A1 |
Systems, apparatus, and methods for dynamic battery management. Historically, most portable devices were designed to work with dry cell and rechargeable batteries which provided a stable power level that slowly dropped over time. More re...
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WO/2024/075487A1 |
A power supply circuit (1) comprises: a first switching unit (11) that, when a power supply signal (SUP) is input to a third terminal (T3), connects a first terminal (T1) that is connected to a power source (3) and a second terminal (T2)...
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WO/2024/076540A1 |
A BESSP platform mitigates power changes from instantaneous i) startup electrical currents and/or ii) other in-rush electrical currents compared to a steady state electrical current. An electrical controller electrically connects to a re...
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WO/2024/070332A1 |
A power supply apparatus (10) supplies power from a power source part (2) to a plurality of loads (3). The power supply apparatus (10) comprises: a plurality of conducting paths (11) connected to the plurality of loads (3); a connection ...
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WO/2024/071145A1 |
When a low-voltage battery (23) has become exhausted, power necessary for starting is supplied to the vehicle side from a simple power source (25) connected to an ACC socket (24). The power of the simple power source (25) is supplied to ...
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WO/2024/068065A1 |
The invention discloses a DC voltage converter arrangement for supplying energy to a low-voltage supply system from a high-voltage supply system in an electric vehicle. The DC voltage converter arrangement comprises, in addition to a DC ...
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WO/2024/070005A1 |
Provided is a method with which it is possible to reduce the amount of time required to optimize a circuit connection pattern for connecting a plurality of DC electric power supply circuits. In a circuit model in which a plurality of DC ...
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WO/2024/071278A1 |
An electricity storage system S1 comprises: a plurality of electricity storage banks B connected in parallel to a mains line L; and a system control device 100. If, prior to inserting the electricity storage banks B onto the mains line L...
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WO/2024/068113A1 |
The invention relates to the discharging of energy stores such as, for example, DC link capacitors in a high-voltage system, in particular a high-voltage system of an electric vehicle. To this end, a DC-DC converter device having at leas...
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WO/2024/070194A1 |
Provided is an electric power source switching apparatus that is capable of inhibiting damage to a semiconductor switch even when there is a difference between the output voltages of a first electric power source and a second electric po...
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WO/2024/061221A1 |
The present application relates to the technical field of power sources. Provided are a combined-energy power supply circuit applied to an aerostat, and a power supply control method. The combined-energy power supply circuit comprises: a...
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WO/2024/060567A1 |
An integrated electric propulsion system for electric aircrafts. A distributed electric propulsion system and a fly-by-wire flight control actuation system which are integrated on aircraft wings can be unified, thereby providing for the ...
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WO/2024/061534A1 |
The present invention relates to a method (S1-S14) for designing a plurality of frequency filters (BP1, BP2, BPi) distributed in an on-board power supply system (EBN) of a vehicle (F), comprising at least the following steps: (a) setting...
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WO/2024/060494A1 |
Provided in the present application are an apparatus and method for a multi-path power source to output parallel currents, and an electronic device. The apparatus comprises: a plurality of power source modules, which are connected in par...
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WO/2024/058805A1 |
This document describes systems for and techniques of alternating-current (AC) power harmonic-based circuit state detection. In various aspects, a system includes a component, a bypass circuit for the component, and a controller with an ...
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WO/2024/057742A1 |
A semiconductor device 1 comprises: an output switch 9; an overcurrent protection circuit 34 that detects an output current IOUT flowing to the output switch 9 and applies overcurrent protection; an overheat protection circuit 36 that de...
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WO/2024/055641A1 |
A power supply module and a power supply method. The power supply module comprises (n+1) power modules and 2(n+1) input connectors, the input connectors being used for connecting a power supply and the power modules, each power module be...
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WO/2024/054743A1 |
Systems and methods are disclosed for controlling distributed energy resources. Controllers (107) in a peer-to-peer network are configured to act as a dispatch handler for electrical buses (103) connected to respective set of power asset...
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WO/2024/050981A1 |
A train power supply system, a train power supply method, and a train. The power supply system comprises a plurality of direct-current auxiliary converters, a first direct-current bus, and a rectifying load which are connected in sequenc...
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WO/2024/054893A1 |
A modular fault managed power controller, which may include at least two fault managed power modules each configured to provide fault managed power to respective subsets of a plurality of small cell base stations. The small cell base sta...
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WO/2024/052083A1 |
A data centre electrical energy distribution system comprises a plurality of AC bus sections (3a, 3b, 4a, 4b), a plurality of MV DC bus sections (8a, 8b, 8c, 8d, 38a, 38b, 38c, 38d) and a plurality of LV DC bus sections (15a, 15b, 15c, 1...
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WO/2024/048217A1 |
A vehicle-mounted power supply device (10) comprises a common path (12), a plurality of branch lines (first branch lines (20)), and interrupting units (first interrupting units (25)) provided in each branch line (first branch line (20))....
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WO/2024/048020A1 |
The present invention provides a power supply system capable of rapid arc extinguishing when a series arc discharge or a parallel arc discharge has occurred at a part more on a power storage module side than a power conversion device. ...
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WO/2024/048019A1 |
The present invention provides an electric power supply system (1, 201, 301) with which it is possible to rapidly extinguish an arc when arc discharge occurs. The present invention has an electric power supply module (2), a boosting ci...
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WO/2024/042699A1 |
In an electric power supply device, the supply voltage changes due to a change in the supplied electric current, and thus stable operation of the load becomes difficult. Therefore, an electric power supply device according to the present...
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WO/2024/042595A1 |
The DC power transmission system of an embodiment has one DC transmission line, a transmission-side power converter, a reception-side power converter, an energy consuming device, and a control device. The DC transmission line transmits D...
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WO/2024/042696A1 |
This DC power distribution system comprises a DC bus line (100) distributing DC power, a first power converter (CPL), and a voltage stabilizing device (10). The first power converter (CPL) is connected between the DC bus line (100) and a...
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WO/2024/043023A1 |
The object of the present invention is to achieve redundancy of a power supply function by a simple configuration, to ensure operational continuity in case of failure. A power grid (1) comprises: a first power supply path (20-1) that is ...
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WO/2024/041728A1 |
A control unit (40) for a Power-to-Hydrogen (PtH) plant (100) is provided. The control unit (40) includes at least one model (41) and is configure to: calculate maximum efficiency point tracking of the PtH plant (100) by solving an objec...
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WO/2024/044446A1 |
An example energy source for a work machine includes multiple battery cells connectable in parallel to form a battery system having a high pole and a low pole, a load bus to distribute energy from the battery system to the work machine, ...
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WO/2024/042059A1 |
A computer implemented method (100) for scheduling charging of an electrical vehicle is provided. The method (100) comprises determining (10) a minimum state of charge for the electrical vehicle, determining (20) a maximum state of charg...
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WO/2024/037781A1 |
The invention relates to a current converter (1, 1a, 1b) for an on-board electrical system (101) of an electrically driveable vehicle (100), comprising a first line (2) for a first potential (3), a second line (4) for a second potential ...
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WO/2024/038640A1 |
Provided is a semiconductor DC breaker which has redundancy so as to be able to cut off a current even if a semiconductor switching element for cutting off a current when an abnormal current is detected has failed. This semiconductor DC ...
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WO/2024/038391A1 |
The present application provides a charging circuit, a charging method, an electronic device, and a storage medium. The charging circuit is used for charging a capacitor in a visual alarm, and is connected between the capacitor and a cha...
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WO/2024/037780A1 |
The invention relates to a current converter (1, 1a, 1b) for an on-board electrical system (101) of an electrically driveable vehicle (100), comprising a first line (2) for a first potential (3), a second line (4) for a second potential ...
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WO/2024/037782A1 |
The invention relates to a current converter (1, 1a, 1b) for an on-board electrical system (101) of an electrically driveable vehicle (100), comprising a first line (2) for a first potential (3), a second line (4) for a second potential ...
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WO/2024/034323A1 |
A current interruption device 100 comprises a plurality of breakers 1 having different operation temperatures connected in parallel with each other. The breakers 1 comprise: a fixed piece 2 having a fixed contact 21; a movable piece 4 th...
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WO/2024/033592A1 |
The present disclosure relates to a method for regulating the voltage (V_AC) of an electrical bus (411_AC) of an electrical system of an electrically hybridized turbomachine, the bus (411_AC) being intended to transport an AC current, th...
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WO/2024/033060A1 |
The invention relates to an electrolysis system (100), comprising at least two electrolysis installations (1A, 1B), a power supply source (3) having a direct voltage output (7), and a central supply line (5), wherein the central supply l...
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WO/2024/032463A1 |
The present application provides a DC/DC converter, a method for controlling an output voltage thereof, and an energy storage system. A first input end and a second input end of the DC/DC converter are connected to a battery cluster, an ...
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WO/2024/034325A1 |
Provided is a shutoff system (1) for shutting off an electric current path, the shutoff system (1) comprising: a shunt resistor (10) provided to the electric current path; and a pyro switch (20) having an internal resistor (21a), the pyr...
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WO/2024/034194A1 |
A power control system (1) includes: a power generation mechanism (21) using a renewable energy; a first DC bus line (100) that is connected to the power generation mechanism and corresponds to a first voltage; a DC/DC conversion device ...
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WO/2024/024138A1 |
A short-circuit protection circuit according to the present invention is provided with: a voltage dividing circuit that divides a power supply voltage supplied from a power supply connected at one end; a semiconductor rectifying element,...
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WO/2024/023439A1 |
The invention relates to an electrical power generation and distribution system 1 for a hybrid-electric propulsion aircraft powered by at least one turbojet engine (10). The system comprises at least N ≧ 2 (N integer) distribution netw...
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WO/2024/020633A1 |
A power control device 100 for an electrical load. The power control device 100 has an input 120 for receiving electrical power; an output 140 for supplying electrical power from the input to the electrical load; and a control module 160...
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