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Matches 1 - 50 out of 20,032

Document Document Title
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...  
WO/2018/051013A1
System (1) for transferring electrical power comprising: - a rotary electric machine (20) comprising a stator, said stator comprising a winding (30) that is capable of being electrically linked to a first and a second electrical network ...  
WO/2018/051677A1
The purpose of the present invention is to propose an electronic control system such that failure in a main relay can be mitigated and an increase in cost can be minimized. The present invention provides an electronic control device in w...  
WO/2018/050898A1
An electronic control unit (1) comprises: - a connector comprising at least one contact (19); - a voltage step-up circuit (12) supplied by an input voltage (Vbatt) and designed to deliver an output voltage (Vh) to said contact (19) that ...  
WO/2018/051248A1
A stationary hybrid battery back-up system incorporates two different battery units that differ in terms of recharging efficiency, cycle life, power capability, depth of discharge threshold, temperature threshold, internal impedance thre...  
WO/2018/046848A1
The invention relates to an electronic or electromechanical system (10) comprising at least one electrical energy source (12), one first circuit (18) adapted to operate in at least two operating modes, one of which corresponds to the shu...  
WO/2018/047572A1
Provided is a power leveling device which is capable of narrowing the input voltage range, and improving power conversion efficiency. The present invention is provided with: a power conversion unit (12) which converts the AC power from a...  
WO/2018/047288A1
According to an embodiment of the present invention, a vehicle power supply system reduces, by means of a DC-DC converter, the voltage of a power supply that supplies a motor with power, said motor driving a vehicle, and supplies a batte...  
WO/2018/047571A1
Provided is a power leveling device which is capable of narrowing the input voltage range of a DC/DC converter which supplies power to a load, and improving power conversion efficiency. The present invention is provided with: a power fac...  
WO/2018/044360A1
A hybrid active power link device includes a plurality of active power link modules (APLMs). Each APLM of the plurality of APLMs includes a plurality of switching devices including a first switching device and a second switching device c...  
WO/2018/045159A1
Mounting arrangement for securing remote radio unit with telecommunications tower for mounting an antenna, including a docking station comprising: control unit having at least two openings through an upper wall of the control unit for re...  
WO/2018/036325A1
A switched-mode power supply parallel operation system, comprising: at least two direct current power supply systems, each direct current power supply system at least comprising: a cut-off protection circuit, a parallel operation access ...  
WO/2018/036670A1
The invention relates to a motor vehicle electrical system (2) with at least two main line strands (4, 6) which are arranged electrically parallel to each other. The main line strands (4, 6) are electrically short-circuited together in t...  
WO/2018/039222A1
A propulsion system includes an electric propulsor and a gas turbine engine. The propulsion system also includes an electric machine coupled to a rotary component of the gas turbine engine generating a voltage at a baseline voltage magni...  
WO/2018/034711A3
A modular power conversion device includes at least one first-type energy storage device (ESD) configured to induce a first direct current (DC) voltage, and at least one active power link module (APLM) string coupled to the at least one ...  
WO/2018/032091A1
Power distribution systems and methods for distributing power from at least one power source to a plurality of outputs that can differ in output power level. A controller monitors energy storage elements and controls a switch network to ...  
WO/2018/027323A1
A power adapter for supplying electrical power to a mobile device. The power adapter includes a processor and an interface for data communication and power transmission with the mobile device, memory internal to a casing of the power ada...  
WO/2018/031393A1
The present disclosure is directed to a system and method for controlling an energy storage system. The energy storage system includes a plurality of parallel-connected energy storage devices. The method includes determining, by one or m...  
WO/2018/028976A1
A DC power distribution system comprises a plurality of power sources (24, 25, 26, 27) and a DC power distribution bus comprising a plurality of DC bus sections (20, 21, 22, 23). The system further comprises one or more power switching a...  
WO/2018/025542A1
In order to provide a control device that suppresses the occurrence of malfunctions and is capable of achieving high reliability, these control devices (1, 10) each have a control device main body (22) accommodated in an insulated manner...  
WO/2018/026252A1
The present invention is to provide a DC high-voltage, high-capacity contactless switching device, and a secondary battery charging and discharging power supply using the DC high-voltage, high-capacity contactless switching device, in wh...  
WO/2018/019641A1
The invention relates to a method for operating an electrical system using a booster apparatus (120) in a voltage supply unit (105), wherein at least one load (211, 212) which is connected to the voltage supply unit (105), is supplied wi...  
WO/2018/018438A1
Power modules having current sensing circuits, and corresponding sensing methods, are disclosed. Power modules (100) include a printed circuit board (PCB) having a PCB trace (106), an output choke inductor (108), and an output pin (110)....  
WO/2018/010972A1
The present invention provides a control method for improving conversion efficiency of a multi-channel MPPT input inverter, which implements high efficient operation of the inverter. The method comprises following steps: in step S1, coll...  
WO/2018/007516A1
A power transmission network comprises: a plurality of converters (10, 12, 14) interconnected via a plurality of electrical elements; at least one power flow router (16), the or each power flow router (16) being operatively connected to ...  
WO/2018/008287A1
[Problem] To provide a power control device in which, when transferring power between nodes through a power line, a converter can be used at an optimum conversion efficiency. [Solution] Provided is a power control device provided with: a...  
WO/2018/004809A1
An integrated circuit (IC) is disclosed herein for adaptive power multiplexing with a power distribution network. In an example aspect, the integrated circuit includes a first power rail, a second power rail, and a load power rail. The i...  
WO/2018/001616A1
A subsea electric power distribution installation (1) comprising: - one or more MV switching apparatuses (70) electrically connected with an electric power source (50) and one or more electric loads (60), said switching apparatuses being...  
WO/2017/221851A1
[Abstract] To provide a switching control device and a power generation system with which the transmission of direct-current power can be switched and controlled for each of a plurality of power generation units when transmitting to a po...  
WO/2017/216308A3
The invention relates to a control for an electrical energy supply unit, comprising a first filling level input, to which a first filling level of a first energy store of the electrical energy supply unit can be transmitted. In addition,...  
WO/2017/217284A1
[Problem] To perform power error displays well in a plurality of modules which are powered by Power over Ethernet (PoE) technology. [Solution] The present invention is provided with a plurality of modules having a built-in computer havin...  
WO/2017/216308A2
The invention relates to a control for an electrical energy supply unit, comprising a first filling level input, to which a first filling level of a first energy store of the electrical energy supply unit can be transmitted. In addition,...  
WO/2017/215752A1
A controller (10) for an electric energy supply unit (1) comprises a fill state input (11) to which a first fill state of a first energy store (40) of the electric energy supply unit can be transmitted; an additional fill state input (12...  
WO/2017/214348A1
A system and method for controlling power flow in a hybrid power system includes a controller in communication with the hybrid power system. The controller is also in communication with at least one knowledge system to receive informatio...  
WO/2017/212876A1
A system power supply circuit 100 receives input voltage VIN, and supplies power supply voltage to a plurality of load circuits 204 including a microcomputer 206. A plurality of power supply circuits 102 correspond to the plurality of lo...  
WO/2017/212673A1
This power source relay unit is configured such that, in response to a request signal from a load that requests information on alternating-current input power, a control part returns to the load dummy information related to preset altern...  
WO/2017/213345A1
A power supply management method of a vehicle location tracking terminal according to the present invention comprises the steps of: when a voltage of an internal battery drops and reaches a first reference voltage, switching power supply...  
WO/2017/212497A1
A system for optimizing voltage delivered to an electrical load is disclosed. The system includes a plurality of sensors for sensing the voltage delivered to the electrical load and the voltage generated from a supply end. The sensors ge...  
WO/2017/208792A1
In order to block current from flowing from another power supply unit to the path of one power supply unit in which a fault has occurred, a power supply device (1) is equipped with: a first conduction path (31) serving as a path for powe...  

Matches 1 - 50 out of 20,032