| Document |
Document Title |
|
WO/2023/026357A1 |
An AC/DC converter (42) converts an AC voltage supplied from an AC power supply (30) or an AC voltage supplied to a load (31) into a first DC power supply voltage. A power supply line (16) transmits the first DC power supply voltage to a...
|
|
WO/2023/026922A1 |
A backup power supply system (1) comprises a first terminal (T1), a second terminal (T2), an interrupting unit (10), a current detection unit (20), a charge/discharge unit (30), an auxiliary power supply (40), and a control unit (50). Th...
|
|
WO/2023/021161A1 |
There is provided a method (400), a computer program (308) and a control system (300) for a vehicle (1). The control system comprises one or more controllers (301), wherein the control system is configured to: in a first operating mode (...
|
|
WO/2023/023235A1 |
In some embodiments, apparatuses and methods are provided herein useful to operating uninterruptible power supplies (UPS). The embodiments may include a plurality of capacitor banks, a UPS control circuit, and a central control circuit. ...
|
|
WO/2023/022330A1 |
Disclosed is an operating method of an electronic device. The operating method of an electronic device comprises the steps of: determining whether to charge a mobile terminal in response to the electronic device being operated in a stand...
|
|
WO/2023/020704A1 |
The invention is directed to an automotive electric auxiliary device (10) with an electronic high-voltage motor (12) driven by an electronic high-voltage power circuit (HVC), an electronic low-voltage control circuit (LVC) being galvanic...
|
|
WO/2023/019418A1 |
The present invention relates to a backup power supply, comprising: a first sub-power supply, which is configured to provide alternating current power, the first sub-power supply being connected to an input terminal of an AC/DC converter...
|
|
WO/2023/018012A1 |
The present invention relates to a standby power cut-off device provided on a power line connected from commercial alternating current power source to the inside of an electrical device, the device comprising: a manual switch for supplyi...
|
|
WO/2023/012113A1 |
A redundant lighting driver system includes a primary driver and a backup driver. The primary driver and the backup driver are electrically coupled to receive an alternating current (AC) power from a power source. The primary driver or t...
|
|
WO/2023/013971A1 |
The present invention comprises: a power supply unit which generates an operating power supply voltage from a plurality of batteries; a power connection switching unit which performs connection or disconnection of the power supply unit t...
|
|
WO/2023/014075A1 |
According to the present invention, disclosed are a seawater battery management device including a Coulomb counting-based performance degradation prediction function, and a seawater battery management method thereof, the device comprisin...
|
|
WO/2023/004739A1 |
Provided is an emergency output circuit used for starting an LED lamp tube having leakage protection, comprising: a charging circuit; and, provided with a PWM pulse generator, a push-pull boost circuit and a full bridge inverter circuit;...
|
|
WO/2023/008077A1 |
This uninterruptible power supply device comprises a housing including a front plate having an intake port, and a rear plate having an exhaust port, a fan which includes a motor portion and a blade and which is disposed in the vicinity o...
|
|
WO/2023/005698A1 |
A cleaning machine, comprising: a support (10), wherein a water tank (20), a water suction pump (30) and a motor pump assembly (40) are mounted on the support (10); and a multi-channel switching device (50) provided with water inlets and...
|
|
WO/2023/003152A1 |
One embodiment of the present invention relates to a device and method for automatically replacing a battery of an automatic guided vehicle, and to a device and method for automatically replacing a battery, the device comprising an auxil...
|
|
WO/2023/000297A1 |
A bus voltage control method and system for an uninterruptible power supply system, and a related component, comprising: detecting a main circuit input voltage; determining a current bus voltage target value on the basis of the main circ...
|
|
WO/2023/001008A1 |
Disclosed in embodiments of the present application are an electricity supply method and a related apparatus, configured to enable a station to run if mains electricity fails, so as to prolong a running duration of a station. In the pres...
|
|
WO/2023/000585A1 |
The present invention relates to the technical field of electric power transportation inspection, protection, and supply. Disclosed are a low-voltage transformer area load non-power-cut switching system and a working method thereof. At p...
|
|
WO/2023/000581A1 |
The present application is applicable to the technical field of uninterruptible power supplies, and provides a charging control method and device for an uninterruptible power supply for a new energy power generation system. The method co...
|
|
WO/2023/003581A1 |
Disclosed embodiments may include a system for clinical workspace illumination that includes an illumination device including a housing configured to allow the transmission of light and retain a printed circuit board (PCB). The PCB is el...
|
|
WO/2023/288036A1 |
An automatic isolation switch (AIS) system is provided for controlling a supply of electrical power to a load. The system includes a switch and a controller. The switch is connected between a first power system and the load and between t...
|
|
WO/2023/282378A1 |
The present invention relates to a hybrid power distribution device. The hybrid power distribution device according to an embodiment of the present invention, comprises: a case; an alternating-current power circuit breaker arranged in th...
|
|
WO/2023/279592A1 |
A dual-power plane power supply apparatus and a server, the apparatus comprising: a plurality of controllers (10) in parallel connection; a first PSU power supply group (20) and a second PSU power supply group (30), both the first PSU po...
|
|
WO/2023/280591A1 |
The present invention relates to an emergency converter comprising an interface (7) for connecting an energy storage device (1) and a control circuit (5) configured to determine the type of energy storage device (1) and to set controllin...
|
|
WO/2023/282708A1 |
The present invention relates to an electric power saving device comprising: an electrode part which is electrically connected to an electric line and made of a material having electrical conductivity and thermal conductivity; and a mate...
|
|
WO/2023/281179A1 |
The invention relates to an electrical architecture (2) for an aircraft, comprising: - a first propulsion power distribution network (16) distributing a high DC voltage, - a second propulsion power distribution network (18) distributing ...
|
|
WO/2023/273861A1 |
Disclosed in the embodiments of the present application are a power reserve method and a related device, which are used for performing precise power reserve control on services of different importance levels. The method in the embodiment...
|
|
WO/2023/277002A1 |
This power supply device comprises: a power storage device; a bidirectional step-up/down converter having a charging function for starting charging of the power storage device on the basis of input power from a power system of a vehicle ...
|
|
WO/2023/274696A1 |
A step-down module (10) for an emergency power system (100) is disclosed. The step-down module (10) includes a step-down circuit (11) to which an AC power source (40) having an input voltage higher than 277 VAC can be connected, the step...
|
|
WO/2023/276838A1 |
With this backup power supply system, in a non-failure state in which a main power supply has not failed, a control unit: controls a first field effect transistor to turn same ON; controls a third field effect transistor in the active re...
|
|
WO/2023/277383A1 |
An electronic device comprises: a battery; a multi-coil circuit including a first coil, a second coil, and a switch circuit connected between the first coil and the second coil; a wireless power transmission and reception circuit electri...
|
|
WO/2022/266696A1 |
The present invention proposes a DC power distribution system comprising power source equipment (PSE) providing high powered power over ethernet connections of 200W per ethernet cable connected with powered devices (PDs) and power distri...
|
|
WO/2022/272273A1 |
A power distribution center (130, 300) includes a housing (200) comprising multiple walls (202) and multiple openings (206-208, 307, 310, 314), one or more UPS modules (302) and battery racks (304), and at least one exhaust air duct (312...
|
|
WO/2022/264303A1 |
A bidirectional chopper (5) selectively executes charging operations of storing part of direct current electric power generated by a converter (3) in an electrical storage device (22), and discharging operations of supplying direct curre...
|
|
WO/2022/265205A1 |
A charging adapter according to an embodiment comprises: a first battery; and a charging circuit that charges the first battery on the basis of an external power and generates a first power, wherein, in a fast charging mode, the charging...
|
|
WO/2022/264485A1 |
A microcomputer of this power supply system controls a switch unit so as to start an on-operation for supplying DC power from a sub-power supply device to a load when the DC power supplied from a main power supply device reduces and a vo...
|
|
WO/2022/257520A1 |
Disclosed are a backup power supply system for a motor controller and an electric vehicle. The power supply system comprises a low-voltage battery, a low-voltage DC/DC power supply circuit, a first voltage monitoring circuit, a high-volt...
|
|
WO/2022/260990A1 |
Systems and methods of monitoring the health of an emergency power source for a luminaire node that is a node of a wireless mesh network utilized by a process control system include: utilizing, by the luminaire node, mains power to (i) r...
|
|
WO/2022/259189A1 |
A hybrid welding power system includes: an AC/DC converter (101) to generate a rectified voltage from AC input power; a boost circuit (102) to generate a DC link voltage from the rectified voltage; an inverter (104) to generate a transfo...
|
|
WO/2022/261651A1 |
A method includes receiving temperature measurements from multiple temperature sensors in a power supply system that includes multiple coils arranged in a series downstream of a turbine, each coil configured to receive thermal energy fro...
|
|
WO/2022/260358A1 |
Various embodiments of the present disclosure relate to a battery management system and a battery pack comprising same. A battery pack comprising a battery management system may comprise: a battery comprising a plurality of battery cells...
|
|
WO/2022/253105A1 |
The present application relates to the technical field of electronics, and provides a power supply module and an electronic device. In the solution provided by the present application, a target power supply can timely adjust an output vo...
|
|
WO/2022/252714A1 |
Provided in the present invention is a multi-power-supply chip power supply switching circuit, comprising: a low dropout linear regulator, a first comparator, a second comparator, an off-chip power supply selection circuit, an OR gate, a...
|
|
WO/2022/255711A1 |
The present invention relates to an uninterruptible power supply device comprising: a first switch for connecting an output of an inverter to a load; a second switch for connecting a bypass line to the load; and an STS control unit for c...
|
|
WO/2022/254627A1 |
A plurality of semiconductor switches (SW1-SWn) and a mechanical switch (12) are connected in series between a first terminal (T1) and a second terminal (T2). A plurality of voltage detectors (15) are provided corresponding to the plural...
|
|
WO/2022/250766A1 |
A controlling means for a light detection and ranging (LIDAR) system is provided, including a means for determining a current operational state of the LIDAR system regarding a predefined threshold state; and switch the LIDAR system from ...
|
|
WO/2022/247412A1 |
Provided are a power supply system for an air conditioning device, and an air conditioning device and a data center. The air conditioning device comprises: an alternating-current bus, a direct-current bus, a first alternating-current/dir...
|
|
WO/2022/251731A1 |
A power control system may Include an uninterruptible power supply (UPS), a display-device, load measurement circuitry to determine a load percentage of the UPS, and a controller. The controller may receive the load percentage of the UPS...
|
|
WO/2022/248818A1 |
A controller for a power generation system, wherein the power generation system comprises: a power outlet, a fuel cell that is configured to selectively provide power for the power outlet; a battery that is configured to selectively prov...
|
|
WO/2022/246497A1 |
A generator comprises a pair of coaxially aligned rotors including an inner rotor disposedwithin an outer rotor that combine to form a magnetic field and armature pair. First andsecond prime movers rotate the rotors in opposite relative ...
|
