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Matches 651 - 700 out of 14,935

Document Document Title
WO/2020/137348A1
The purpose of the present invention is to be able to meet a variety of user needs and to suppress an increase in expense and cost of design and production. Provided is a DC power supply device having: a DC reception end which receives D...  
WO/2020/134793A1
Disclosed are a multi-input power supply system, method and device, and a readable storage medium, belonging to the technical field of power supplies. The system comprises: more than two power supply inputs and several power supply modul...  
WO/2020/126937A1
The present application relates to relates to a power strip in a server cabinet that can accommodate a plurality of devices and distribute power to the accommodated devices. The power strip includes an inlet connectable to the first powe...  
WO/2020/129378A1
The present invention addresses the problem of accurately diagnosing degradation in the capacity of a cell while ensuring back-up electrical power. As a solution to the problem, the present invention provides a power supply system compri...  
WO/2020/129438A1
Provided is an uninterruptible power supply device with which it is possible to extend the storage cell replacement cycle. An uninterruptible power supply device provided with a storage cell, the uninterruptible power supply device chara...  
WO/2020/122605A1
A micro-grid system with a power supply is disclosed according to one embodiment of the present invention. The micro-grid system with a power supply, according to one embodiment of the present invention, comprises: a first node having AC...  
WO/2020/114630A1
The present invention provides a power factor correction circuit (21, 22), a power factor correction assembly (2) and an on-line uninterruptible power supply including the same. The power factor correction circuit (21) comprises a pulse ...  
WO/2020/116261A1
Provided is an in-vehicle backup power supply control device or an in-vehicle backup power supply capable of externally reporting the status of a power storage unit in a favorable manner while minimizing cost and size. When a main power ...  
WO/2020/116260A1
The present invention simplifies a configuration with which the reliability of a backup operation can be increased. An in-vehicle backup power source control device (1) comprises: a first control unit (22) that causes a charge/discharge ...  
WO/2020/107465A1
Disclosed are a control method, an unmanned aerial vehicle and a computer-readable storage medium. When a main power source is in a power-down state, a backup power source can be used to supply power to an unmanned aerial vehicle so as t...  
WO/2020/112708A1
A system includes a first group of cassettes, each cassette including a first stationary bar, a first plurality of fixed contact members, and a first plurality of movable contact members, each of which is electrically coupled and rotatab...  
WO/2020/110494A1
The purpose of the present invention is to reduce the amount of power consumed in a power conversion system. In the present invention, a power conversion system (3) includes an inverter circuit (33). The inverter circuit (33) performs in...  
WO/2020/112713A1
Systems and apparatuses include a mesh network for power distribution. The mesh network includes a plurality of interconnected four-way automatic transfer switches. Each four-way automatic transfer switch includes a common pole, a first ...  
WO/2020/105172A1
In an uninterruptible power supply device, a converter (1) is controlled in an inverter power supply mode and a bypass power supply mode so that the voltage (VDC) between the terminals of a capacitor (Cd) is at a first reference voltage ...  
WO/2020/105126A1
This uninterruptible power supply device (U1) is configured such that a switch (1) is turned off to electrically separate a commercial AC power supply (41) and an AC input filter (2) from each other when a power failure occurs in the com...  
WO/2020/105793A1
Disclosed in the present invention are a multipurpose smart switchboard device and system, and an operation method thereof, the multipurpose smart switchboard device and system comprising: a lead-in wire for supplying power to a customer...  
WO/2020/105141A1
This power supply system is provided with a plurality of AC output converters which supply power to an AC load and are connected in parallel. Each of the plurality of AC output converters includes: an AC-to-DC converter which converts an...  
WO/2020/105135A1
In this power supply device, a switch circuit (11) includes n (n ≧ 2) switching elements (SW) connected in series between an input node (N1) and an output node (N2). If an abnormality of at least one of an AC power supply (1) and the s...  
WO/2020/102508A1
A variable frequency drive system (300) includes a power converter (310) with a plurality of power cells supplying power to one or more output phases (A, B, C), a main power source (320) for providing main input power to the power conver...  
WO/2020/097780A1
An intelligent lamp, comprising a lamp panel (101), an inverter (102), a storage battery (103), first illuminating lamps (104), and second illuminating lamps (105), wherein the first illuminating lamps (104) and the second illuminating l...  
WO/2020/100256A1
A charging/discharging control device according to an embodiment is equipped with a first determination unit, a second determination unit, and a switching unit. The first determination unit determines whether a voltage value of a storage...  
WO/2020/097391A1
This system is directed to a mobile platform having a solar array carried by the mobile platform, connected to a distribution hub adapted to provide power to a base power source; an input controller having input computer readable instruc...  
WO/2020/094259A1
The disclosure provides methods, apparatus and machine-readable mediums for mitigating power failures in base stations in wireless communication networks. In one aspect of the disclosure, a method for mitigating power failures in a wirel...  
WO/2020/095125A1
The interface between the socket and the bulb with the ability to detect the power outage and lighting of the environment, this device has supplied as a socket and it can detect a power outage or a fuse jump from outage of lamp key and i...  
WO/2020/095149A1
UPS machine comprising a synchronous machine (9) coupled to an accumulator (10) of kinetic energy, which accumulator essentially comprises: a body (12) with a main shaft; a hollow drum (18) able to rotate about the axle; a pony motor, fo...  
WO/2020/087270A1
A power failure protection circuit, apparatus and system used for a vehicle-mounted device; a single-chip machine control unit (108) outputs a control instruction when detected that a vehicle power supply (201) experiences power failure;...  
WO/2020/087186A1
There is provided an integrated leaky feeder and mesh network system. The system includes a plurality of mesh nodes, each mesh node comprising a radio, at least one of the mesh nodes being powered by a power source. The system also inclu...  
WO/2020/087309A1
A control method for an unmanned aerial vehicle (100), an unmanned aerial vehicle (100), and a machine readable storage medium having the control method stored. The unmanned aerial vehicle (100) comprises at least an airframe (110), a po...  
WO/2020/088826A1
The invention relates to an operating lamp (1), comprising: a lamp body (2), in which at least one lamp module (3) for illuminating an operating region is installed; and an extending component (5), which is attached to the lamp body (2) ...  
WO/2020/082170A1
A hybrid power backup system having at least one battery for powering at least one external load; at least one capacitor for powering a controller configured to control power provided from the battery to the at least one external load an...  
WO/2020/079132A1
The invention relates to a switching apparatus (10) for controlling the supply of power to an electrical load (40). In order to be able to ensure reliable switching behaviour even in the event of loss of supply voltage (UB) for the switc...  
WO/2020/077954A1
An LED power supply and a redundant LED power supply. The LED power supply comprises an LED driving circuit (10), a switch circuit (30) connected to the LED driving circuit (10), and a voltage coupling circuit (20) connecting the LED dri...  
WO/2020/077474A1
The invention relates to an arrangement for controlling electrical gadgets, which comprises at least one master device and a slave switch device; or at least one master device and a slave socket device; or at least two master devices, as...  
WO/2020/078047A1
Disclosed is a dual-power supply system, comprising a main circuit for power supply from overhead contact lines, a main circuit for power supply from diesel engine sets which works at a different time from the main circuit for power supp...  
WO/2020/074167A1
The invention relates to a device (100; 200) for waking up an electronic device (3) during a plug-in process of a cable (5), comprising: a pulse generator device (101; 201; 301) which is designed to generate a pulsed electric signal; a d...  
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...  
WO/2020/072094A1
An airport ground power unit for supplying electric current to an aircraft parked on the ground, a method of operating the ground power unit, a system for supplying electric current to an aircraft parked on the ground, a method of operat...  
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...  
WO/2020/066173A1
The present invention comprises: a current detection unit that constantly detects a current value of AC power supplied to a load device; a storage unit that stores, in advance, a plurality of current values detected by the current detect...  
WO/2020/064797A1
The invention relates to an apparatus for awakening a vehicle battery, to a battery management system (BMS), and/or to an on-board network of a vehicle, or at least one component thereof, comprising: a device for detecting a quiescent cu...  
WO/2020/064422A1
The invention relates to a belt conveyor device (1) and to a method for stopping a belt conveyor device (1) in a controlled manner. In particular for directly driven belt conveyor devices (1), an event (E) such as a power failure can lea...  
WO/2020/066243A1
This uninterruptible power supply system is configured so that, when an abnormality has occurred in communication between an operating panel and an uninterruptible power supply device, the uninterruptible power supply system operates on ...  
WO/2020/059880A1
Provided are an AC voltage output system, a power system control system, a power system, a DC power transmission system, a power generation system, and a battery system, with which operation can be continued even when a power source for ...  
WO/2020/060061A1
A power supply apparatus according to an embodiment of the present invention comprises: a plurality of power modules for receiving alternating current power to provide the power to a load; an uninterruptible supply module installed on on...  
WO/2020/060972A1
An emergency lighting fixture is provided. The emergency lighting fixture includes a backup power supply. The backup power supply includes one or more batteries. The emergency lighting fixture includes one or more light sources. The emer...  
WO/2020/059601A1
A driving recorder device (1) comprises: a control unit (40); a power source pack (60) which supplies power to the control unit (40); and a power source mounting part (50) to which the power source pack (60) is detachably attached. The p...  
WO/2020/057782A1
A hybrid distributed low voltage power system can include a primary power source that distributes a first low voltage (LV) energy during a first mode of operation to a plurality of first LV devices of a LV device system and fails to dist...  
WO/2020/059602A1
According to the present invention, in a drive recorder device (1) operated by electric power supplied from a detachable power supply pack (60), the power supply pack (60) includes a capacitor pack (70) containing a capacitor (71). The c...  
WO/2020/057989A1
A system for providing redundant electric power to at least one vehicle component (10, 11) is disclosed. The system includes at least one power management unit (3) connectable to a vehicle power network (1); and one or more storage units...  
WO/2020/052461A1
A smart card and a power switching circuit (1) of the smart card, the power switching circuit (1) of the smart card being connected to a load (2) of the smart card, the power switching circuit comprising: a 7816 contact (10), configured ...  

Matches 651 - 700 out of 14,935