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Matches 1 - 50 out of 20,184

Document Document Title
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...  
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...  
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...  
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...  
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...  
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....  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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,...  
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...  
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. ...  
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...  
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...  
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...  
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 ...  
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...  
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)...  
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...  
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...  
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...  
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...  
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...  
WO/2018/074478A1
To provide a circuit capable of shortening, through a battery, the charging time of a capacitor, the capacitor supplying power for an amplification means. A power control part 220 having a calculation unit 221 and a DC-DC converter 222 i...  
WO/2018/074386A1
The objective of the present invention is to implement the intended control in a battery-shaped power supply device provided with a wireless communication function, even when an unexpected situation occurs. This battery-shaped power supp...  
WO/2018/073807A1
An electric power system (5) for a vehicle (1) provided with a storage assembly (11) comprising a first storage system (6) with a number of electrochemical cells (C) connected to one another in series and/or in parallel and a second stor...  
WO/2018/071449A1
Disclosed examples relate to a power conversion system configured to provide a power output from an arrangement of direct current (DC) power sources. One example power conversion system includes multiple power sources PV(n), n=1 to x, co...  
WO/2018/070186A1
The purpose of the present invention is to provide an electronic control device that reduces as much as possible, while the electronic control device is on standby, power consumed in a reverse connection protection circuit, a computation...  
WO/2018/066880A1
An electronic device for charging a battery can comprise: a first path for receiving, from an adapter, first electric power of a first voltage; a second path for receiving, from the adapter, second electric power of a second voltage; a c...  
WO/2018/065295A1
Photovoltaic apparatus comprising an auxiliary power supply arrangement which is adapted to feed an electric load of the photovoltaic apparatus itself and comprises: - first electronic means connected with a DC power source and comprisin...  
WO/2018/066064A1
In this invention, a switch circuit (4) is turned on and switch circuits (3, 17, 18) are turned off, thereby applying a negative direct current voltage from a negative voltage generation unit (2) to a flight tube (5) to perform a measure...  
WO/2018/065077A1
A charging device (100) comprises an antenna interface (20) adapted for receiving multiple electromagnetic signals at different radio frequencies, rectifiers (30) for simultaneously rectifying the received multiple electromagnetic signal...  
WO/2018/063535A1
An electronic sub-system (104, 204, 304) is presented. The electronic sub-system includes (104, 204, 304) a first alternating current (AC)-direct current (DC) converter (110, 210) and one or more second AC-DC converters (112, 212, 215) e...  
WO/2018/056559A1
Provided is a power supply device according to various embodiments. A power supply device according to an embodiment of the present invention comprises: an energy storage unit for receiving electrical energy supplied from a first power s...  
WO/2018/056364A1
An electronic device according to the present invention is provided with: a power supply unit; and a load. The power supply unit is provided with: an input unit which receives power from an alternating current power supply; an earth term...  
WO/2018/058137A1
Combination fuel cell stack and electrochemical battery system provides stable and redundant electrical power to one or more traction motors. The electrochemical battery packs comprise modules that are switched between a low-voltage para...  
WO/2018/055013A1
The invention relates to a redundant voltage supply (100) for a load (4), the redundant voltage supply (100) comprising at least two voltage sources (1, 2, 3) connected in parallel. According to the invention, each voltage source (1, 2, ...  
WO/2018/052067A1
Provided is a DC power transmission system that has high reliability and that makes it possible to inexpensively achieve a high-speed restart of power flow control operation or the continuation of power flow control operation on a health...  

Matches 1 - 50 out of 20,184