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Patent Searching and Data


Matches 801 - 850 out of 850,089

Document Document Title
WO/2024/034259A1
Disclosed is a motor control device capable of improving the accuracy and reliability of magnetic flux estimation. This motor control device comprises: a voltage command creation unit (41) that generates, in accordance with the speed com...  
WO/2024/034004A1
Provided is a power distribution system management device in which an accident section estimation unit estimates a short-circuit accident section from a comparison result obtained by comparing a threshold value with a harmonic current am...  
WO/2024/034840A1
Disclosed are an electronic device which charges a battery by controlling a plurality of ports, and an operation method therefor. The disclosed electronic device may comprise a plurality of ports, a battery, a memory, and a processor. Th...  
WO/2024/034726A1
A battery module comprises: a plurality of battery cells including a first battery cell and a second battery cell; a master battery management system (BMS) for managing the plurality of battery cells; a bus bar which connects the plurali...  
WO/2024/031179A1
Embodiments described herein provide smart battery based power supply system for electric vehicle charging systems. The power supply system has multiple input ports and multiple output ports to connect to electric vehicle charging system...  
WO/2024/032959A1
The present invention relates to an electrical apparatus for the generation, the transmission, and/or the distribution of electrical energy comprising a housing enclosing an electrical apparatus interior space, at least a portion of the ...  
WO/2024/031661A1
Provided in the present application are a battery management system, a battery pack, and an electric device. The battery management system comprises: a high-voltage interlock circuit, which is configured to electrically connect to a volt...  
WO/2024/034364A1
A coil (12) used for a rotating electric machine comprises: a wound portion (12a) in which a plurality of turn portions are layered by winding a flat conductive wire by edgewise bending or connecting a plurality of flat conductive wires;...  
WO/2024/031858A1
The present invention discloses a power base station, which comprises a lifting module, a hollow joint module bearing an axial load and a driving wheel module. The lifting module comprises a power mechanism, a lifting mechanism and a cra...  
WO/2024/034872A1
According to an embodiment, an electronic device for wirelessly transmitting power may include: a first resonator including a first coil; a second resonator including a second coil having a size different from that of the first coil; an ...  
WO/2024/031857A1
Disclosed in the present invention are a control method and system for an output transformer of a thyristor current source-type static frequency converter. The method comprises: on the basis of determining the resistance of an output loo...  
WO/2024/034770A1
The present invention is to provide a robochain which is capable of improving assembling performance by connecting plates without using an additional connection member, and preventing noise by minimizing contacts between plates. In the r...  
WO/2024/034288A1
A charge/discharge control device (1) comprises: a power consumption amount acquisition unit (10) that acquires a power consumption amount of a housing complex (100); a power amount storage unit (20) that stores first history information...  
WO/2024/031338A1
An energy storage system (100), and a control system (200) and a control method (300) for the energy storage system (100). The energy storage system (100) comprises a converter valve (110) and an energy storage valve (120); the energy st...  
WO/2024/034508A1
Provided is a rod-shaped extendable device that can have a certain strength while being reduced in weight. A rod-shaped extendable device 10 according to the present invention comprises: a fixed body 12; an extendable body 14 coupled t...  
WO/2024/034183A1
In the present invention, a stator (16) comprises: a stator core (28) that has a plurality of teeth (28B); and a plurality of coils (34) that are formed around each of the plurality of teeth (28B). A portion of a winding that constitutes...  
WO/2024/035581A1
A generator module for a vehicle includes a housing arranged for fixing to a combustion engine, a generator arranged in the housing, a shaft, a spring, circumscribing the shaft, and a cup, circumscribing the spring. The generator has a s...  
WO/2024/034862A1
Disclosed are an electronic device and a charging device connected to same. The electronic device according to various embodiments comprises a plurality of units including a first unit and one or more second units, wherein each of the pl...  
WO/2024/033424A1
The invention relates to a battery system and a method of operating said battery system. The system includes a plurality of battery cell units that are selectively electrically connectable in series and/or parallel for providing a desire...  
WO/2024/033619A1
Exemplary embodiments of this disclosure include an electrical machine comprising windings (W) each divided into a plurality of sections (1 - 4) and a mechanical switch (12) having a plurality of switches (C1 - Cn). Each switch (C1 - Cn)...  
WO/2024/034326A1
The purpose of the present invention is to provide a technique that makes it possible to use a storage battery stably for a long time while preventing running out of electricity and appropriately keeping a train schedule. In order to ach...  
WO/2024/032465A1
A load-current-tracking-based mode switching circuit and method for a voltage converter. The circuit comprises a mode control unit and an adjustment unit, wherein the mode control unit is used for generating a mode control signal, and co...  
WO/2024/035836A1
Power supply for a food waste disposer system (10) with a cover switch mechanism (50), wherein the cover switch mechanism (50) is connected to a power supply inlet named terminal cover (300) via a cable (56) having two leads (350, 352).  
WO/2024/034868A1
A variable-capacity electric propulsion motor cooling structure according to the present invention is a structure for cooling a variable-capacity electric propulsion motor comprising: a rotor shaft; a rotor core having the shape of a cir...  
WO/2024/032318A1
An electronic combination, a battery pack, and an electric tool (100) and a charging control method therefor. The electric tool (100) comprises: a motor (101); a housing (102) configured to at least partially surround the motor (101); a ...  
WO/2024/036202A1
Techniques and apparatus for determining intrinsic resistance and/or battery life of a coin cell battery based on the recovery time of the battery voltage after a significant current draw event. Once the intrinsic resistance and/or batte...  
WO/2024/033016A1
The invention relates to a method for operating a local energy network (12) by means of a network management system (10), comprising the steps of: - providing a network topology (16) of the local energy network (12), wherein at least one...  
WO/2024/031223A1
Disclosed in the present invention is an energy-saving and parallel superposition wiring method for a three-phase CSR rectification circuit. The method comprises: outputting two windings at a low-voltage side of a power distribution tran...  
WO/2024/032127A1
A connecting structure for a photovoltaic composite frame (6), and a frame (6). The connecting structure comprises two connecting edges (1), which are perpendicular to each other and have an integrated structure, wherein each connecting ...  
WO/2024/034612A1
This solar car port includes: columns driven into the ground; roof parts provided on the columns and extending from the columns; a plurality of solar panels disposed on the roof parts; a joining part joining a first mounting fitting atta...  
WO/2024/036163A1
A two-phased liquid-cooled electrical power apparatus includes a plurality of cooling circuits that recirculate and transition respective engineered fluids between liquid and vapor states around closed-loop fluid paths to cool a pluralit...  
WO/2024/035006A1
The present invention relates to a tube type solar photovoltaic module and, more specifically, to a tube type solar photovoltaic module comprising a tube part having a linear or curved cross section and solar photovoltaic cells provided ...  
WO/2024/033024A1
The invention relates to a fastening element (20), in particular for solar panels (24), having a mast tube (3), a load element (1) and a ground screw element (2), wherein the load element (1) is disc-shaped and has a central cutout (32) ...  
WO/2024/032106A1
An integral solar cell, a segmented cell, a photovoltaic assembly and a photovoltaic roof. The integral solar cell comprises: a solar cell body; an electrode structure, which is located on the surface of the solar cell body; and preset c...  
WO/2024/032078A1
The present application provides a circuit control method and unit, and an apparatus. The method is applied to a power supply apparatus; the power supply apparatus comprises a switch boost circuit; and the switch boost circuit comprises ...  
WO/2023/033840A9
Disclosed is a novel and innovative class of buck-boost bidirectional inverters achieve ultra high efficiency in applications requiring converting of one or more low and variable DC voltages of one or more power sources (which may includ...  
WO/2024/034218A1
This rotor comprises: a columnar rotor core having a plurality of core sheets and a magnet insertion hole; and a magnet inserted into the magnet insertion hole. The plurality of core sheets have first core sheets and second core sheets t...  
WO/2024/031202A1
The invention relates to a solar installation (11) having a plurality of solar panels (19) arranged in series, wherein an innermost and an outermost solar panel (19) are provided, and having at least one holding element (13) oriented in ...  
WO/2024/032483A1
Disclosed in the present invention is an application method for a hydroelectric-photovoltaic complementary scheduling graph of a clean energy base. The method comprises: dividing a hydroelectric-photovoltaic complementary scheduling grap...  
WO/2024/034815A1
A first embodiment of the present invention relates to a lens driving device comprising: a stationary part; a first movable part which is disposed within the stationary part; a second movable part which is disposed within the first movab...  
WO/2024/034009A1
Provided are: a magnetic wedge having high strength stability against temperature rise, and being compatible even with complex shapes; a stator for a rotating electrical machine; a rotating electrical machine; and a method for manufactur...  
WO/2024/034531A1
A thermoelectric generation module 10 comprises: a first base material 11 formed in sheet shape; a second base material 12 formed in sheet shape; a plurality of thermoelectric conversion elements 21 that are disposed between the first ba...  
WO/2024/033653A1
A stator assembly for use in a linear electrical machine, the stator assembly comprising: a sensor; and a stator having a stator bore and comprising at least one coil; wherein the sensor is disposed within a coil space comprising the vol...  
WO/2024/032849A1
A method is used to shape a wave winding by way of a flat former (10; 110) able to be rotated about its longitudinal axis, wherein a plurality of parallel wires (14) are fed in perpendicular to the axis of rotation of the former (10; 110...  
WO/2024/033523A1
The invention relates to a method for charging an energy store of a field device with at least one charging current source and with a control unit, wherein the charging current source applies a charging current to the energy store of the...  
WO/2024/033077A1
The invention relates to a set of devices (50), comprising at least two devices (1, 52, 53, 54) for passing lines, pipes and/or cables through a part of a building, each having a housing with a housing wall, wherein the housing has an ax...  
WO/2024/033977A1
This pulse power supply device (100) comprises: capacitors (C1-C4); a DC power supply (VDC); insulating inductors (L1-L4); semiconductor switches (Q1-Q4) which are arranged so as to connect the capacitors (C1-C4) in series when in a cond...  
WO/2024/035917A1
A system and method for installing solar panels are provided. The method includes obtaining images of solar panels an installation structure during installation. The method also includes pre-processing the images by compensating for came...  
WO/2024/032620A1
A refrigerator (100), comprising a refrigerator body (110), a drawer, a sliding rail assembly (130) and a driving assembly (140), wherein the driving assembly (140) comprises an electric motor (143) and a disengagement transmission mecha...  
WO/2024/032330A1
Disclosed in the present invention are a light-load operation control system and method for a three-phase CLLLC resonant converter. The light-load operation control system comprises: a PI regulator module, a VCO module, a comparison modu...  

Matches 801 - 850 out of 850,089