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WO/2023/216698A1 |
The present invention relates to the field of new energy power generation, in particular to an annular hybrid power generation unit, a preparation method therefor, and a wave power generation device. The hybrid power generation unit comp...
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WO/2023/218988A1 |
This bootstrap circuit comprises: a first switch configured so as to be applied with a constant voltage at a first end; a capacitor that is connected, at a first end thereof, to a second end of the first switch, and that is configured so...
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WO/2023/217390A1 |
The invention relates to a conductor (2) for an electric machine, comprising: a first winding element (3) made of an electrically conductive material and having a channel (7) through which a coolant can flow, wherein the first winding el...
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WO/2023/219488A1 |
The present invention relates to a system (101) for performing vision inspection on at least one preinstalled photovoltaic module (103), comprising of at least one first axis (Y) and second axis (X) movement mechanism (104) capable to be...
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WO/2023/220736A1 |
Foreign object detection and related apparatuses, methods, and systems are disclosed. An apparatus includes one or more inductive coils to wirelessly couple with another inductive coil, a series capacitor electrically connected in series...
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WO/2023/219838A1 |
A wireless power transmitter can include an inverter that receives input power and generates an AC output voltage, a wireless power transmitter coil coupled to the AC output that magnetically couples to a corresponding coil of a wireless...
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WO/2023/218479A1 |
The present invention is a continuous multipurpose power and energy-generating device (Figure 5). This machine is also similar to an atom structure and has the concept of electron, proton and neutron as its parts. The multipurpose power ...
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WO/2023/218026A1 |
The invention relates to a sensor holder (1) for pressing a temperature sensor (7) onto a winding (2) of an electric motor, wherein the sensor holder (1) has a connecting section (10) for attaching the sensor holder (1) in a floating or ...
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WO/2023/218047A1 |
The invention relates to a method for manufacturing a conductor segment as part of a winding of an electric machine. A strand consisting of a plurality of individually insulated wire strands that are twisted together is formed into a sha...
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WO/2023/216722A1 |
The present application provides a dynamic cable protection system and a wind power system. The dynamic cable protection system comprises: a dynamic cable, a plurality of first buoyancy devices, a plurality of second buoyancy devices, an...
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WO/2023/219895A1 |
Solar tracker systems include a rotatable tube defining a longitudinal axis and a rail mounted on the rotatable tube. The rail extends transversely outward of the tube between first and second opposed ends. The solar tracker system furth...
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WO/2023/218604A1 |
A battery module according to an embodiment comprises a cell balance circuit, a voltage comparison circuit, and an output control circuit. The voltage comparison circuit includes: a plurality of first input wiring lines and a plurality o...
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WO/2023/218718A1 |
This electric power grid stabilization device comprises: a frequency detector that detects a grid frequency of an AC electric power grid; a calculation unit that calculates, on the basis of the grid frequency, a frequency command value f...
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WO/2023/218530A1 |
A power control system (10A) comprises: an energy storage system (21A); and a power converter (20) connected between an AC power line (15) and the energy storage system (21A). The energy storage system (21A) includes a plurality of power...
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WO/2023/218336A1 |
An electronic adaptation unit comprising a power limiting circuit (20) connectable by way of a first input (15) to a storage device (10), a feedback circuit (50) and a sensor (30) connectable by way of a first output (45) to an inverter ...
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WO/2023/218422A1 |
The invention relates to a method for protecting a load in a wireless power transfer receiver from overvoltages. The method provides for receiving an electromagnetic wave through a receiving circuit and measuring (2001) an electric curre...
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WO/2023/218460A1 |
An electricity generating system comprising a fluid tank, along which a plurality of turbines are deployed in a predetermined path; a plurality of electric generators, each of which is being propelled by a corresponding turbine; a stand ...
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WO/2023/214695A2 |
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WO/2023/213377A1 |
This disclosure relates to regulating power supplied from an alternating current (AC) voltage distribution system to a main load and a smart load. The disclosure proposes a smart load system comprising a controller and the smart load and...
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WO/2023/213316A1 |
This application relates to the field of charging technology, and in particular to a wireless charging apparatus, and a vehicle having the wireless charging apparatus. This application is intended to solve the problem in the prior art of...
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WO/2023/213472A1 |
In some examples, a control system for regulating a three-phase power supply comprises, for each one of multiple sources of alternating current (AC), the AC sources configured to supply respective input AC signals each with defined phase...
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WO/2023/213354A1 |
The invention relates to a reactive-power control method for decentral voltage maintenance in a distribution network (2), in particular in a low-voltage network, comprising at least one decentral power generator (PV1-PV4), in which metho...
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WO/2023/213005A1 |
The present utility model relates to the technical field of motors and discloses a brushless direct-current motor. The brushless direct-current motor comprises an inline unfolding type rolling stator coil assembly, a rotor assembly, and ...
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WO/2023/212806A1 |
A system and method are provided for the installation of dual line spacers, triple line spacers or quad line spacers on transmission power lines. A robotic assembly is configured to traverse along 2, 3 or 4 wires using motorized wheel me...
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WO/2023/214190A1 |
The present disclosure relates to a heat exchanger for an electric machine. The electric machine includes a stator having a stator core and stator slots extending along a longitudinal axis of the stator, and a rotor assembly having a rot...
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WO/2023/212772A1 |
A venting apparatus for generating electricity, the apparatus comprising a head and a base, whereby rotation of the head relative to the base generates electricity, wherein the head includes: a receptacle in which is disposed a solar cel...
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WO/2023/076955A9 |
A power tool battery charger includes a housing, at least one charging circuit coupled to the housing, and an electronic controller coupled to the housing. The electronic controller is configured to receive power tool device data from a ...
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WO/2023/213240A1 |
A waterproof and air-permeable structure and a charging device, relating to the technical field of waterproofing. The waterproof and air-permeable structure comprises a mounting base body provided with a vent hole, and further comprises ...
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WO/2023/213701A1 |
The invention relates to a method and a device for monitoring the operation of a transport device (1) in the form of a longitudinal stator linear motor having a transport section (2) along which a multiplicity of drive coils (3) are arra...
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WO/2023/214688A1 |
An electronic device according to various embodiments may comprise a memory, a communication module, and at least one processor, wherein the memory stores at least one instruction which, when executed by the at least one processor, cause...
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WO/2023/212869A1 |
Disclosed in the present application are a communication method for an energy storage system, and an energy storage system. The energy storage system comprises an energy storage unit, a sampling module and a communication module, wherein...
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WO/2023/214150A1 |
A method of determining a position of a rotor of a brushless permanent magnet motor includes exciting a phase winding of the motor for an excitation period by applying a voltage to the phase winding using an inverter of the motor, and tu...
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WO/2023/213171A1 |
A permanent magnet motor detection method and device, a readable storage medium, a permanent magnet motor, a compressor, and heating and ventilation equipment. The detection method comprises: under the condition that a permanent magnet m...
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WO/2023/214489A1 |
In a cargo container 1, a vector-potential coil 11 senses, in a non-contact manner, a vector potential generated by AC current flowing through a trolley wire 4 or a rail 5 of a railway and causes the current induced by the vector potenti...
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WO/2023/215286A1 |
A coil structure for near-field wireless power transfer, integrating the traditional inductor and external capacitor structure into one single coil and forming a series resonance. The series resonance is achieved by a terminal connection...
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WO/2023/215732A1 |
This disclosure provides systems, methods and apparatuses for managing phase transitions of a wireless power transfer (WPT) system. For example, transitions between a connected phase and a power transfer phase may be coordinated in relat...
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WO/2023/213488A1 |
The present invention relates to a power distribution system (1) for a vehicle, comprising: at least one power source (20), at least one consumer (30) connectable to the at least one power source (20) via a power supply line (22), and a ...
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WO/2023/215216A1 |
In one aspect, a vehicle electrical power apparatus that includes an electrical input, an electrical output, a battery interface, and a switch. The electrical input is configured to receive electrical power from an external power source....
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WO/2023/215071A1 |
An electronic circuit breaker is configured to provide a fail-safe mode. It comprises an overvoltage protection device (407), a sensing and control circuit (415) configured to open an air gap and a differential current transformer (405) ...
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WO/2023/213368A1 |
Aspects of the present invention relate to a method (200) of operating a renewable energy power plant (12) comprising one or more renewable energy generators (14). The method (200) comprises: receiving a measurement signal indicative of ...
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WO/2023/212786A2 |
The invention relates to electrical engineering and can be used as a device for protecting electrical circuits against overload currents and short circuits in alternating current generators and secondary power supplies operating at input...
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WO/2023/215292A1 |
An oversized liquefaction system operates discontinuously, for example only during hours when energy for powering the liquefaction system is relatively cheap and/or more plentiful than during peak hours. A cryogenic liquid, for example l...
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WO/2023/213659A1 |
The invention relates to a method for producing an assembly (18) for an electric machine, in particular an electric machine for a motor vehicle, which assembly (18) comprises a stator main body (8) and a can (10) arranged on an inner sur...
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WO/2023/214453A1 |
In the present invention, a drive device (100) comprises: a boost converter (3); an inverter (4); a connection switching device (20) that alternatingly switches the windings of an electric motor (1) between a Y connection and a ∆ conne...
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WO/2023/213553A1 |
A stator (110) for a brushless electric motor (100) comprises a stator body and a plurality of windings (150) each wound about one of a plurality of teeth (140) of said stator body, a plurality of electrical connection elements (300, 300...
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WO/2023/214707A1 |
Various embodiments of the present invention provide a method and an apparatus configured to: monitor the state of a first battery, the state of a second battery, and the state of an electronic device; determine whether the state of the ...
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WO/2023/212756A1 |
The invention relates to a free-standing structure on which solar panels are fastened for converting radiant energy received from the sun into electrical energy, wherein: the structure consists of a box-shaped panel support (100); the pa...
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WO/2023/213031A1 |
A rotor disc, and a manufacturing device and method therefor. The rotor disc (100) comprises a silicon steel unit (110) and a support unit (120); the silicon steel unit (110) comprises a plurality of silicon steel blocks (111) circumfere...
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WO/2023/214148A1 |
A method of controlling a brushless permanent magnet motor includes exciting a phase winding of the motor by applying a voltage to the phase winding using an inverter of the motor, and turning off the inverter for a first time interval. ...
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WO/2023/213567A1 |
The invention relates to a device (1) for stripping a lacquer-insulated wire, having a rotatably drivable carrier shaft (20) extending along an axis of rotation and an internal-cutting cutting tool (30) carried by the carrier shaft (20) ...
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