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WO/2024/103329A1 |
A power supply terminal, a power supply system, a power supply control method, and a storage medium. The power supply terminal (200) is used for forming a power grid interaction loop by means of a first input power source (101), a first ...
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WO/2024/106290A1 |
The present invention addresses the problem of reducing noise while suppressing switching losses. An electric power converting device (100) comprises a plurality of switches (8), a plurality of resonance capacitors (9), at least one reso...
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WO/2024/105340A1 |
The invention relates to an electrical device (100) for protecting an electrical installation intended to be placed between a power supply (101) and an electrical load (102), the device comprising: - a power contactor (120) comprising tw...
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WO/2024/104390A1 |
The present application discloses a voice coil motor, a zoom lens, and a photographing device. The voice coil motor comprises a housing, a magnetic structure, a rotor structure, and a driving structure; the magnetic structure is provided...
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WO/2024/107191A1 |
A system and method are provided for controlling a wind turbine. A controller of the wind turbine detects a transient grid event and generates a first torque command via a drive‑train‑damper control module. The first torque command i...
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WO/2024/106366A1 |
Provided are a power operation management system, etc., with which power losses associated with charging and discharging are reduced. A power operation management system (100) is provided with a power operation management device (70) for...
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WO/2024/105794A1 |
A power feed control device (10) comprises an element unit (52), a voltage conversion unit (30), and a control unit (16). The voltage conversion unit (30) performs a conversion operation for stepping up or stepping down an input voltage ...
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WO/2024/105291A1 |
The invention relates to the technical field of placing and disassembling portable ground connections in electrical installations. A first aspect of the invention comprises a ground connection device and a hoisting device, as well as a s...
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WO/2024/103232A1 |
Disclosed in embodiments of the present invention are a power distribution network simulation method, system and device, and a computer-readable storage medium. The method comprises: according to a model difference and an interaction eff...
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WO/2024/104514A1 |
Name: Battery energy storage system A battery energy storage system comprising an assembly of at least two lithium-titanate-oxide (LTO) cells (1) connected in series, a voltage changer and a battery management system (4), wherein each LT...
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WO/2024/100963A1 |
Provided is a stator that suppresses a decrease in the space factor of a stator coil inserted into a slot and is excellent in oilproof adhesion. The stator comprises: an annular stator core; a plurality of slots that are arranged in the ...
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WO/2024/099671A1 |
The present invention relates to a method for determining the current during zero voltage switching, comprising the following steps: - zero voltage switching of an electrical component by means of a zero voltage switching process, the el...
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WO/2024/100786A1 |
This power supply-and-demand management system comprises: a first power generation facility; a second power generation facility that generates power using renewable energy; a substitution mechanism that performs substitution for output r...
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WO/2024/101180A1 |
The present invention provides a power generation facility and a power generation method that make it possible to efficiently use renewable energy. This power generation facility comprises: a power generation unit (110) that uses the flo...
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WO/2024/099727A1 |
An electric motor having a stator housing, wherein a connection box lower part is arranged on the stator housing, wherein a connection box upper part is placed on and connected to the connection box lower part in order to form a connecti...
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WO/2024/101515A1 |
The present invention provides a haptic actuator in which driving magnets are positioned spaced apart above and below a core having a coil wound therearound, and sub-magnets are positioned spaced apart on the left and right sides of the ...
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WO/2024/099707A1 |
The invention relates to a rotor (1) of an electric machine (2) with: a rotor shaft (4) that can be rotated about a rotor axis (3); a rotor body (5) arranged on the rotor shaft (4) and in particular designed as a rotor core stack; and at...
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WO/2024/102131A1 |
Systems and devices are described for controlling equipment of a vehicle using a magnetic hysteresis assembly. The assembly preferably comprises a first plate having a hysteresis material and a second plate having a set of permanent magn...
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WO/2024/101880A1 |
The present invention relates to an earth switching device having an arc guide unit provided inside a fixed unit, so as to guide, towards the arc guide unit, an arc that is generated at a movable-side contact point when the movable-side ...
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WO/2024/102593A2 |
Disclosed embodiments include methods, apparatuses, integrated circuits, and circuit boards for power conversion with reduced parasitics. The apparatuses include an integrated circuit for power conversion. The integrated circuit includes...
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WO/2024/101340A1 |
Provided is an insulation member with which it is possible to prevent the narrowing of the magnetic path of a core, increase the performance of a motor, improve the productivity of a stator and, by extension, the productivity of the moto...
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WO/2024/100916A1 |
One embodiment of the present invention provides an information processing system. This information processing system comprises a thermoelectric conversion unit and a signal processing unit. The thermoelectric conversion unit is configur...
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WO/2024/100342A1 |
The invention relates to a method (200) for manufacturing a geared motor (1) for an electromechanical brake of a motorised vehicle wheel. The manufacturing method (200) comprises a step of selecting a first power module, which is suitabl...
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WO/2024/100430A1 |
The present invention provides a method for controlling a power conversion device (1) comprising: an inverter circuit (2) which has a first switch (Q1) and an LC resonant circuit (5) and which outputs AC power; a rectifier circuit (3) wh...
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WO/2024/100607A1 |
The invention relates to a jet unit assembly (1) comprising a jet unit (10), an electric motor (20), and a housing (30). The jet unit (10) comprises an intake (11) and a jet outlet (12), and defines a flow passage (13) therethrough with ...
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WO/2024/102401A1 |
A boost converter control method includes: receiving an output voltage (VOUT, Fig. 15); receiving an output voltage target (VOUT_TAR, Fig. 15); triggering a snooze phase start (SNOOZE_START, Fig. 15) of an inactive load mode based on a c...
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WO/2024/099903A1 |
A switching valve for a voltage source converter (20), the switching valve comprising a plurality of modules (44), each module (44) including one or more switching elements (46) and at least one energy storage device (48), the or each sw...
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WO/2024/101825A1 |
A case including a shielding member and an electronic device mounted on the case are disclosed. According to an embodiment of the present disclosure, a case of an electronic device may comprise a case body portion, a card reception porti...
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WO/2024/102388A1 |
A method and apparatus for identifying distributed energy resource (DER) systems that are located behind a transformer of a utility grid infrastructure by receiving a power line communication (PLC) signal transmitted by at least one DER ...
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WO/2024/101334A1 |
This solar power generation system (1) is configured so that power storage devices (9), which are charged with electric power generated through solar power generation, can be replaced, the solar power generation system (1) comprising: N ...
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WO/2024/099483A1 |
Connection for controlling the magnitude and direction of electrical current in inverters converting direct current into alternating current and vice versa and connected to local electrical circuits of households, businesses, factories a...
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WO/2024/100911A1 |
This control device controls an inverter for AC-driving a motor that rotates using a magnet torque and a reluctance torque. When estimating the mechanical angular speed and position of the rotor of the motor on the basis of the values of...
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WO/2024/100411A1 |
The invention relates to an extruded product, particularly an insulated conductor assembly, comprising a conductor wire, a first extruded layer and a second extruded layer. The first layer comprises a polymeric material (A) having a repe...
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WO/2024/059694A3 |
A wire clamping system includes a base and an insert. The base includes a first base wall; a second base wall; and a cavity defined by the first base wall and the second base wall. The cavity has a lower portion. The insert is configured...
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WO/2024/100716A1 |
A frequency stabilization system according to one aspect of the present invention comprises: a power conversion unit that converts, into AC power, DC power output by a solar panel and/or a storage battery, and outputs the AC power to a p...
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WO/2024/100517A1 |
Photovoltaic conversion device for photovoltaically producing energy from ambient light, comprising a system of photovoltaic conversion panels (10) on a roof surface (1, 50) of a building. The panels are mounted on mounting rails (20) an...
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WO/2024/100775A1 |
Provided is a technology capable of protecting a semiconductor breaker. A vehicle protection device (40) has: a semiconductor breaker (51) provided between a first conductive path (31) and a second conductive path (32) and switching be...
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WO/2024/099747A1 |
The invention relates to a dynamo-electric rotating machine (1), in particular a housingless dynamo-electric machine, comprising a magnetically conductive hollow cylindrical body, in particular a laminated core (25) made of axially layer...
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WO/2024/103001A1 |
A system includes a modulator configured to generate a communication signal whose modulation represents coded information to be transmitted to a local management unit connected to a photovoltaic module. A local management unit is configu...
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WO/2024/102311A1 |
A system for detecting a fault type and faulted phase in a power grid includes a controller and a relay. The relay is configured to monitor a line of the power grid and generate a monitoring signal. The controller may be configured to de...
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WO/2024/098233A1 |
A protection method for a power conversion circuit, comprising: when a power conversion circuit is in a steady state, calculating the attenuation amount of the conversion efficiency of the power conversion circuit within a preset duratio...
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WO/2024/099830A1 |
A method for producing a photovoltaic label (1) is described. The method comprises: providing a sub-stack (3) including a first lamination foil (7), a second lamination foil (9) and a solar cell arrangement (11) comprising multiple wafer...
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WO/2024/100651A1 |
The present invention provides systems and methods for placing anti-electrocution protective covers on an electric -pole's insulator bushings. The present invention provides a cheap and easy solution for placing and anchoring protective ...
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WO/2024/102908A1 |
A system for providing cover or shade to an area that may comprise an anchoring system, a suspension system, and a cover-providing material. The suspension system may be comprised of multiple, flexible poles that provide tension between ...
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WO/2024/099743A1 |
The invention relates to a control device (6) for an electric machine (2) for driving a motor vehicle (1) with an electric or hybrid drive system, the control device comprising: - detection means (11) that are configured to detect immobi...
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WO/2024/100806A1 |
The present invention addresses the problem of providing a technology for utilizing, in a virtual power plant (VPP), power charged to a storage battery of an electronic device, or the available capacity of a storage battery of an electro...
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WO/2024/081655A3 |
Disclosed herein is a modular wireless charging system that uses multi-leg cables to provide a customizable network for wireless charging stations under a worksurface. Each multi-leg cable includes a connector receptable and two legs tha...
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WO/2024/099374A1 |
A die-cast aluminum alloy material, a preparation method therefor, and a use thereof. The die-cast aluminum alloy material comprises the following by weight: 8.0%-11.0% silicon, less than 0.5% iron, 1.0%-3.0% copper, 0.5%-2.5% magnesium,...
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WO/2024/099739A1 |
The invention relates to a planar drive system (1) comprising a first planar drive sub-system (11) and a second planar drive sub-system (31). A rotor (100) can be moved in at least two directions over a first stator surface (14) by means...
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WO/2024/101682A1 |
The present invention relates to a battery system and a parallel packs control method using same. The battery system comprises: a plurality of battery packs connected in parallel; a plurality of switches connected in series to one of bot...
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