About 143 results
https://drivepatents.com/patents/1394368 · 20 Aug 2025
This application provides a converter, a grid power supply system, and a converter control method. An input end of the converter is coupled to a power supply in the grid power supply system, an output end of the converter is coupled to an alternating curre...
https://drivepatents.com/patents/1391262 · 13 Aug 2025
This application provides a vehicle-mounted power supply apparatus and a vehicle. The vehicle-mounted power supply apparatus includes a power conversion circuit, an upper-layer PCB board, a lower-layer PCB board, a bottom cover, and a radiator. The upper-l...
https://drivepatents.com/patents/1391830 · 13 Aug 2025
This application provides a temperature control system, a vehicle, an energy storage system, and a multi-port valve. The temperature control system includes a plurality of liquid pipelines and a multi-port valve. The multi-port valve includes a valve body ...
https://drivepatents.com/patents/1393826 · 13 Aug 2025
This application provides a black start control method based on a plurality of converter subarrays and an apparatus. The method includes: sequentially performing working processes of a first voltage adjustment phase to an Nth voltage adjustment phase after...
https://drivepatents.com/patents/1394196 · 13 Aug 2025
This application discloses a direct current combiner box, a photovoltaic power generation system, and a fault detection method. The direct current combiner box includes a fault detection unit, a protection circuit, and a boost circuit. The fault detection ...
https://drivepatents.com/patents/1391583 · 6 Aug 2025
This application provides a charging connector. The charging connector includes a charging terminal, a cable, a circulation pipe, and a hydraulic buffer apparatus. The charging terminal is connected to the cable. The circulation pipe is configured to commu...
https://drivepatents.com/patents/1392657 · 6 Aug 2025
This application discloses a rotor, a motor, and a vehicle. The rotor includes a central core, a plurality of peripheral cores, and a sleeve. The plurality of peripheral cores and the central core are always accommodated in the sleeve. Each peripheral core...
https://drivepatents.com/patents/1393315 · 6 Aug 2025
A system and method for controlling a direct current bus voltage are provided. The system for controlling a direct current bus voltage includes a controller and an inverter. An output end of the inverter is connected to a power grid, and an input end of th...
https://drivepatents.com/patents/1393443 · 6 Aug 2025
This application discloses a photovoltaic system and a carrier wave signal synchronization method. The photovoltaic system includes a plurality of inverters and a controller. Each inverter in the photovoltaic system inverts a direct current into an alterna...
https://drivepatents.com/patents/1394061 · 6 Aug 2025
This application provides a box and an electronic device. The box includes a box body, a cover, and a plurality of explosion venting assemblies The box body has an opening. The cover seals the opening of the box body, so that enclosed space is formed insid...