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WO/2020/091750A1 |
One exemplary embodiment is a vehicle system comprising an engine, an exhaust aftertreatment system including a heating element, an electric machine configured to selectably operate as a motor or a generator, an inverter module including...
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WO/2020/090924A1 |
A semiconductor unit provided between a motor and an inverter circuit that controls the motor. The semiconductor unit includes a transistor and a control unit. The transistor: is provided between the inverter circuit and a positive elect...
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WO/2020/086780A1 |
Distributing higher currents demanded by a power consuming load(s) exceeding overcurrent limits of a current limiter circuit for a power source in a power distribution system. The power distribution system receives and distributes power ...
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WO/2020/086068A1 |
A power generation system includes a first power source, a second power source, an inverter, a DC-DC boost converter, and a control system. The control system includes a switching contactor coupled to the first power source, the second p...
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WO/2020/086507A1 |
A device includes battery charging circuitry configured to charge a battery. The device further includes a power multiplexer having multiple power inputs and a power multiplexer output, the power multiplexer being configured to select fr...
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WO/2020/080543A1 |
The present invention includes: a switching unit which is disposed between a first power storage unit in a first power storage device configured to be able to be connected in parallel with a second power storage device and a wiring that ...
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WO/2020/080224A1 |
In order to prevent destruction of components induced by an inrush current, this power supply circuit (20) is configured such that even when a heat source-side microcomputer (42) is booted up while a capacitor (22) is not fully charged, ...
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WO/2020/077786A1 |
An energy control method and device, an energy management system and a storage medium, which relate to the technical field of energy control, the method comprising: determining whether a power generating system can be connected to a publ...
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WO/2020/078387A1 |
A direct current bus device (100), a direct current bus cabinet, and an energy feedback system for rail transit. The direct current bus device (100) comprises: a bus circuit (10), the bus circuit (10) comprising an input end (i) and an o...
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WO/2020/080079A1 |
A power distribution device is provided in which a current detection circuit detects a current value of current flowing through an electric wire. When a switch is on, a microcomputer determines, on the basis of the current value detected...
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WO/2020/073487A1 |
Disclosed are a control method, a load and a power grid system. The method comprises: detecting voltage change parameters on a power source side (S102); parsing a load control solution corresponding to the voltage change parameters (S104...
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WO/2020/075435A1 |
In the present invention, an integrated control ECU (2) comprises: a first OS (4) that provides a first function; a second OS (5) that provides a second function; a first circuit block group (33) used by the first OS; a second circuit bl...
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WO/2020/075300A1 |
This invention is provided with: a PV-PCS (2) provided with a DC link unit (22) for storing DC power; an EV-PCS (1) provided with a DC link unit (12) for storing DC power; and a DC link control device (9) for performing a control of conn...
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WO/2020/073721A1 |
The present disclosure discloses a DC home power system and a home appliance wiring method based on the system. The system comprises: an indoor power supply configured to supply power to the home power system; a high-voltage DC bus conne...
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WO/2020/070804A1 |
The failure diagnosis system according to one embodiment of the present invention is provided with a first electric power line, a second electric power line, a first main contact, a second main contact, a first electric component, a seco...
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WO/2020/070201A1 |
The invention relates to an energy supply system (100) for a water-bound device (101), having a first DC voltage bus (11) for a first DC voltage and having a second DC voltage bus (12) for a second DC voltage, and having a DC BUS coupler...
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WO/2020/070438A1 |
An aircraft (1) with hybrid thermal/electric propulsion comprising at least one turbomachine (3), at least one first electrical source (12, 31, 32), at least one second electrical source (13, 45) provided with at least one means for stor...
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WO/2020/070905A1 |
With removal of a short circuit occurrence point by a conventional fuse, due to fuse characteristics, it is not possible to ensure coordination in the fusing time of each fuse when there is a short circuit. To address such a problem, pro...
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WO/2020/069082A1 |
A power distribution grid for a facility, such as a data center, is located within the facility. The power distribution grid includes a plurality of power transport elements arranged in a grid pattern and nodes located at intersections o...
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WO/2020/065768A1 |
This control device is for controlling a charging operation for a battery. The control device comprises: a first electrode that is electrically connected to a power unit and receives first power that is from the power unit as charging po...
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WO/2020/067098A1 |
The present invention includes: a first power supply 31 which is connected to a power-fed unit 2 through a first power supply line 71; a second power supply 32 which is connected to the power-fed unit 2 through a second power supply line...
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WO/2020/066648A1 |
The present technology pertains to an electronic device and a control method with which it is possible to suppress increases in cost. A processing unit and a monitoring unit are actuated upon receiving a supply of power from a power supp...
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WO/2020/065000A1 |
The invention relates to an energy supply system (100) for a water-bound device (101) and to a corresponding operating method, comprising: a first DC voltage bus (11) for a first DC voltage; a second DC voltage bus (12) for a second DC v...
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WO/2020/064983A1 |
The invention relates to an energy supply system (100) for a water-bound device (101) and to an operating method, the water-bound device (101) having a first zone (31) and a second zone (32), said system comprising: a first DC voltage bu...
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WO/2020/068450A1 |
A transportation refrigeration unit TRU (26) and power system. The TRU (26) and power system including a compressor (58) configured to compress a refrigerant, an evaporator heat exchanger (76) operatively coupled to the compressor (58), ...
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WO/2020/064574A1 |
The invention relates to a control unit (11) for a motor vehicle (10), comprising a power supply connection (19) for receiving a supply voltage (Un) from a supply cable (17) to be protected against feedback from the control unit (11), wh...
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WO/2020/064996A1 |
The invention relates to an energy supply system (100) for a water-bound device (101) and in particular to a corresponding method, comprising: a first DC voltage bus (11) for a first DC voltage; a second DC voltage bus (12) for a second ...
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WO/2020/065923A1 |
Provided is an electrical load control device for vehicles, which is able to reduce noise caused by current interruption. An electrical load control device 10-1 for vehicles is provided with: a vehicle electrical load 3 that includes an ...
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WO/2020/066113A1 |
This power supply system is provided with: a plurality of first storage batteries (for example, power batteries); a plurality of motors provided corresponding to the plurality of first storage batteries; a plurality of inverters provided...
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WO/2020/058162A1 |
The invention relates to a device for coupling two DC grids comprising source-side and load-side capacitors (7, 8) by means of a switching device (1) for regulating the current. The switching device (1) comprises two switching modules (1...
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WO/2020/056503A1 |
Controllers and methods for controlling a resonant power converter output voltage include operating the power converter according to a control period comprising an on cycle operation mode for a duration T_on that produces a first voltage...
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WO/2020/060943A1 |
Energy storage and distribution systems are provided that comprises an energy storage device (e.g., one or more batteries) that can be used in conjunction with one or more electrical power sources – e.g., solar, wind, electric grid, fu...
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WO/2020/057987A1 |
A power supply for an energy management and monitoring unit (4) comprises a line arrangement (5) with multiple lines representing inputs or outputs, each of which comprising at least one power line for supplying power; a merging unit (1)...
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WO/2020/059262A1 |
This inrush current suppression device is an inrush current suppression device which suppresses an inrush current flowing from a DC power supply through a mechanical switch, and comprises: a first capacitor having one end connected to a ...
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WO/2020/058019A1 |
A system for providing power to an unpowered vehicle (20) by a powered vehicle (10) comprises: a line arrangement (5) with multiple lines representing inputs, each of which comprising at least one power line for supplying power; a mergin...
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WO/2020/052393A1 |
The present application relates to a charging apparatus and a charging system. The charging apparatus comprises: a direct-current bus connecting end for electrically connecting a direct-current bus so that the charging apparatus is elect...
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WO/2020/052951A1 |
The invention relates to a device for decoupling and/or protection from compensating currents to be used when at least one electric actuator (5; 15) is used jointly by a plurality of independently voltage-supplied control unit devices (1...
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WO/2020/048362A1 |
A unidirectional DC voltage conversion device and system and a method for controlling the same. The unidirectional DC voltage conversion device comprises a front end circuit (2), a main power circuit (1), a preceding-stage auxiliary isol...
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WO/2020/049161A2 |
The invention relates to a method for suppressing interference signals in at least one supply line, especially in at least one supply line for high-voltage sources in a powertrain of an electric vehicle. The at least one supply line has ...
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WO/2020/048850A1 |
The invention relates to a device for suppressing interfering signals for voltage sources, in particular for high-voltage voltage sources in a drive train of an electric vehicle, in particular for push-pull interference and/or common-mod...
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WO/2020/044134A1 |
This disclosure describes at least embodiments of an aircraft monitoring system for an electric or hybrid airplane. The aircraft monitoring system can be constructed to enable the electric or hybrid aircraft to pass certification require...
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WO/2020/041895A1 |
A system for pre-charging and discharging a hazardous voltage direct current system includes a first relay in the form of main contactors, a second relay, and a resistor disposed between first and second electrical contacts. In an initia...
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WO/2020/043297A1 |
The invention relates, amongst other things, to a switchable longitudinal voltage source (20) having a feed connection (A) for feeding a current, a first output connection (B), and a second output connection (C). The longitudinal voltage...
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WO/2020/045613A1 |
In a power supply system (10A, 10B), when a first battery (12) is disconnected from a PDU (18), a battery ECU (22) selects one of a plurality of second batteries (14) as a bus voltage determination battery (48) that determines a bus volt...
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WO/2020/047227A1 |
A power generation system includes a power source that is configured to communicate with at least one of a downstream load or a downstream device by changing a voltage on a power bus between the power source and the at least one of the d...
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WO/2020/045305A1 |
This power supply control device controls a power supply to a load (11) through a power supply switch (30). A drive circuit (34) switches the power supply switch (30) on or off. When the drive circuit (34) switches the power supply switc...
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WO/2020/038616A1 |
The invention relates to a supply system (20) for supplying electrical power. The supply system (20) comprises at least one power supply (21), which has a power source (22), and at least two consumer units (23). The consumer units (23) e...
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WO/2020/038796A1 |
The present disclosure relates to an electronic valve apparatus for a high voltage direct current, HVDC, power transmission system. The electronic valve apparatus comprises a first device chain (301) including a plurality of first device...
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WO/2020/041229A1 |
A vehicle battery jump starter that is powered by a removable and rechargeable battery pack, such as a battery pack used with various hand-held power tools. The battery pack removably connects to a vehicle battery jump starter and can be...
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WO/2020/041000A1 |
A system for allocating power includes a plurality of receptacles and a power delivery controller communicatively coupled to the plurality of receptacles. The power delivery controller is to: detect a new connection to a first receptacle...
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