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WO/2018/151110A1 |
The purpose of the power supply circuit according to the present invention is to prevent overvoltage to a switching element connected in series with a power source, while ensuring the versatility of a power source module. A power supply ...
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WO/2018/146980A1 |
A power supply system is configured by connecting, using a connector, a first circuit board on which a power supply circuit and an electronic fuse are mounted and a second circuit board on which a power consuming circuit and a switch are...
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WO/2018/148483A1 |
An apparatus includes a processor, USB connectors, and variable resistors or variable current sources. The processor is configured to read and load instructions causing the processor to dynamically adjust a current consumed by a given co...
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WO/2018/145781A1 |
The invention relates to an apparatus (1) for rejecting interference signals in the case of bipolar voltage sources, in particular in the case of high-voltage sources in a drivetrain of an electric vehicle, wherein an amplifier circuit (...
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WO/2018/148699A1 |
An embodiment of the invention includes a computer-readable medium storing instructions that when executed by at least one computer, cause the at least computer to carry out a method for estimating a time-varying energy balance of a powe...
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WO/2018/142734A1 |
This power source system is provided with: a first power source; a power generator; a first electric load which is electrically connected to the first power source and the power generator; a second electric load which is electrically con...
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WO/2018/143047A1 |
Control devices (30a, 30b, 40) are applied to a power conversion system (10) comprising a first DDC (10a) and a second DDC (10b) connected in parallel to a common electric supply target (60). So that output current is equalized, the cont...
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WO/2018/140293A1 |
The uneven charge and discharge from non-collocated batteries within an HMD can be solved by monitoring the DC current on the paths coupled to the first battery and the second battery and making an adjustment in the path resistance to eq...
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WO/2018/138710A1 |
The present invention provides a DC power supply system which does not increase the number of times of charging/discharging of a battery, even when a DC load is connected to a DC bus line. The present invention is provided with: a DC bus...
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WO/2018/135031A1 |
A direct current power transmission system (100#) transmits, using direct current power, alternating current power to an alternating current power distribution system (30) and a direct current power distribution system (20), said alterna...
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WO/2018/135025A1 |
The inrush current suppression circuit according to one embodiment of the present invention is provided with: a transistor having a first terminal, a second terminal connected to a constant voltage line, and a control terminal; a first r...
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WO/2018/133232A1 |
A direct-current micro-grid system and a control method therefor, wherein the system comprises: a micro-source unit (20) composed of a photovoltaic power generation unit (201) and a wind power generation unit (202), a direct-current load...
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WO/2018/135330A1 |
Provided is an in-vehicle power supply device capable of performing an operation for low current and an operation for high current and capable of suppressing delay in output when switching from the operation for low current to the operat...
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WO/2018/136738A2 |
A transport refrigeration unit (TRU) direct current (DC) architecture is provided. The TRU DC architecture includes a communications bus, a DC power bus, first and second voltage control units (VCUs) respectively comprising a DC/DC conve...
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WO/2018/135442A1 |
The control device (30a, 30b, 40, 110) is applied to a power conversion system equipped with a first power conversion device (10a, 120) and a second power conversion device (10b, 130) connected in parallel with a common component (60, 15...
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WO/2018/131380A1 |
Provided is a vehicle control device capable of properly detecting an abnormality of a power supply voltage while suppressing excessive abnormality detection of the power supply voltage. The vehicle control device is provided with: a vol...
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WO/2018/131367A1 |
A power supply unit (U) is provided with: a switch (21) and a switch (22) disposed on electric paths (L1, L2), the former being disposed closer to a lead-acid battery (11) than to a first connection point (N1) and the latter being dispos...
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WO/2018/126822A1 |
A control method and control system for a distributed power source energy generation system The distributed power supply energy generation system comprises N sub-isolated three-port converters and N independent distributed direct-current...
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WO/2018/123297A1 |
The purpose of the present invention is to provide an electronic device, an imaging device, and a power supply switching method capable of, when a power supply line is shut off between a device body and an external device capable of moun...
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WO/2018/123017A1 |
This standby state maintaining device (100) is provided with: a secondary battery (13) which is provided separately from a vehicle battery (2); a temperature sensor (14) for the secondary battery (13); and a control unit (19) which is pr...
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WO/2018/116649A1 |
Provided are a power supply system, electronic devices, and a power supply method such that even when supply of external power to a device having no battery with a valid voltage is cut off, abnormal termination can be reliably prevented....
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WO/2018/116616A1 |
This power source control system is provided with: a power source unit that supplies power to an electronic component; the electronic component, which can be driven by the power supplied from the power source unit, and which starts to be...
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WO/2018/115343A1 |
Apparatus (5) for supplying energy to a medical device, comprising a plurality of rechargeable batteries (7), wherein at least one DC/DC converter (9) is associated with the rechargeable batteries, wherein the voltage of the rechargeable...
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WO/2018/118209A1 |
A system (100) for supplying power for drilling operations has a main powerhouse (102) and a drill floor powerhouse (104) in which the drill floor powerhouse is movable in relation to the main powerhouse. The main powerhouse (102) has a ...
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WO/2018/108771A1 |
In the field of monitoring assemblies for gas tube switching devices which is operable in a plurality of different conducting modes, a monitoring assembly (10; 50; 70; 80; 90) includes a monitoring module (12) to distinguish in real time...
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WO/2018/111375A1 |
A protection circuit for server racks may include an Oring circuit having a first MOSFET M3, a first diode 308, and first and second comparators Ul, U2. Each of the first and second comparators supports a maximum voltage difference that ...
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WO/2018/111977A1 |
The selection of electrical power supplied to a load, between a first power source such as the electric utility grid, and a second power source such as a solar-charged battery-inverter system, is made at the granularity of individual ele...
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WO/2018/112167A1 |
The present disclosure relates generally to power collection systems. In some power collection systems, such as a power collection system for a large solar panel array, the voltage of the collected power must be increased to medium volta...
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WO/2018/103251A1 |
Provided are a control device and control method for a direct-current micro-grid, and a direct-current micro-grid system. The control device for a direct-current micro-grid comprises: a detection module (100) for detecting a voltage chan...
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WO/2018/105383A1 |
Provided is an in-vehicle power supply device capable of reliably detecting connection of an external power supply and boosting a supply voltage based on the external power supply to charge an electricity storage unit. The in-vehicle pow...
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WO/2018/105011A1 |
Provided is a DC input board in which an insulation distance between a positive side bus and a negative side bus can be secured. The DC input board is provided with: a plurality of circuit breakers which receive a supply of DC current, w...
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WO/2018/104431A1 |
An HVAC actuator (1) comprises an electric motor (11); an energy buffer (13) configured to store electrical energy from a power supply (2), and to provide the electrical energy to the motor (11); and a power limiting circuit (12) configu...
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WO/2018/102905A1 |
Power combiner systems and methods for combining power from a plurality of power sources that can differ in output power level to at least one output. A controller monitors energy storage elements and controls a switch network to dynamic...
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WO/2018/099784A1 |
A normal workflow including a plurality of steps may be defined by exemplary systems and methods for use in preparing a treatment, performing a treatment, and performing post-treatment processes. A user may be guided by one or more workf...
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WO/2018/102689A1 |
A charging system that includes a switching control circuit coupled to four series-coupled MOSFET transistors; a flying capacitor coupled across two of the four series-coupled MOSFET transistors; and node between the two of the four seri...
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WO/2018/100398A1 |
Apparatus for use in a microgrid, which comprises a DC bus with at least one DC power source connected thereto, an AC bus connected to a mains power grid that supplies the microgrid, and a DC/AC converter coupling the DC bus and the AC b...
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WO/2018/095844A1 |
The invention relates to a two-voltage battery (1) for a vehicle (23), comprising a plurality of battery cells, wherein in each case one group of battery cells is connected to form a battery cell block (A1, A2, A3, B1, B2, B3, C, C1, C2,...
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WO/2018/095399A1 |
Provided in embodiments of the present invention is a PSE. In one embodiment, said PSE comprises: a first port assembly comprising multiple PSE ports, the PSE ports of the first port assembly being connected in parallel, and then being c...
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WO/2018/096776A1 |
The purpose of the present invention is, in a power source circuit in which a power source sequence is variable, to avoid a malfunction of a power source supply destination device arising from an error in a power source supply sequence. ...
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WO/2018/095801A1 |
The invention relates to an operating method for a dual-voltage battery of a vehicle comprising a plurality of battery cell blocks and a battery electronic system with a plurality of power switching elements for selectively connecting in...
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WO/2018/095692A1 |
A circuit is provided for managing an inrush current of a load. The load is coupled between a voltage source and a terminal for a negative supply potential. The circuit comprises a switch that is coupled between the voltage source and th...
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WO/2018/093648A1 |
A computing device has an energy storage device system with one or more energy storage devices. The computing device can be connected to various different power resources (e.g., power sources and/or power profiles) to charge the energy s...
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WO/2018/093665A1 |
A self-switching dual voltage battery system includes a plurality of battery cell groups connected in series to provide a first voltage between a negative terminal and a first positive terminal. A switch matrix couples a selected one of ...
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WO/2018/092563A1 |
In the present invention, a switch circuit interposed between electric wires connecting a plurality of batteries includes: a semiconductor switch for turning on or off the connection between the batteries; and a protection switch connect...
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WO/2018/091223A1 |
The invention relates to a method (400) for regulating the power of an electric consumer (120_1) in an electric system (100) having an electric energy source (160) and at least one first electric consumer (120_1). The energy source (160)...
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WO/2018/087966A1 |
Provided are various useful IC-related applications using an all-solid lithium secondary battery. For example, provided is an integrated circuit (IC) power source that is equipped with an all-solid lithium secondary battery having a posi...
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WO/2018/084225A1 |
The present invention addresses the problem of providing an output device with which the impact of a voltage supply fault on an output subject can be reduced even when the fault occurs in the continuous supply of voltage by an output uni...
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WO/2018/085101A1 |
Methods and apparatus for enhancing reserve power units are described. An example apparatus includes a power source to operate a process control component and a power conditioner to provide power during a disruption of power from the pow...
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WO/2018/085849A1 |
A photovoltaic power system for supplying power to an electric grid is provided, in which a plurality of photovoltaic panels are each configured for generating a DC power signal. A plurality of DC-DC power converters connected to the pho...
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WO/2018/077680A1 |
The invention relates to an electrical device (1) having a power-electronic module (2a-2f) in a supporting structure (4). The invention is distinguished in that the electrical device also comprises a stored energy source (3a-3f), wherein...
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