About 143 results
https://drivepatents.com/patents/1397595 · 6 Aug 2025
This application relates to the field of photovoltaic power generation technologies, and provides a photovoltaic power generation system, a photovoltaic inverter, and an IV curve scanning method. The photovoltaic power generation system includes a controll...
https://drivepatents.com/patents/1399361 · 6 Aug 2025
Embodiments of this application provide a serial-parallel converter protection system, including a controller, a drive, a first switching transistor, and a second switching transistor. An input terminal of a converter is connected to an output terminal of ...
https://drivepatents.com/patents/1399864 · 6 Aug 2025
This application discloses a three-wire DC-DC converter and a parallel power supply system. The parallel power supply system includes a common wiring busbar, an input wiring busbar, an output wiring busbar, and at least two three-wire DC-DC converters. Eac...
https://drivepatents.com/patents/1392025 · 30 Jul 2025
This application provides an inverter and a control method for the inverter. The inverter includes a direct current conversion circuit, a direct current bus, an inverter circuit, and a controller. An input end of the direct current conversion circuit is co...
https://drivepatents.com/patents/1393687 · 30 Jul 2025
This application provides a charging pile, an electric device, a charging system, and a battery pack heating method, which may be applied to a new energy vehicle. The charging pile includes a power unit and a charging gun. The charging gun is configured to...
https://drivepatents.com/patents/1393936 · 30 Jul 2025
This application provides a rotor, a disc-type motor, a motor-driven system, and a vehicle. The rotor includes: a fastening sleeve, including 2P accommodation grooves provided along a circumferential direction of the fastening sleeve, where P is an integer...
https://drivepatents.com/patents/1394526 · 30 Jul 2025
A method comprises operating a plurality of power optimizers connected in series between two input terminals of an inverter, wherein the plurality of power optimizers are connected to a plurality of solar panels to form a plurality of power modules connect...
https://drivepatents.com/patents/1396431 · 30 Jul 2025
This application provides a motor shaft, a motor, and an electric vehicle. The motor shaft includes a shaft body and an insulation coating. The shaft body includes a first mounting portion and a second mounting portion that are fastenedly connected. A posi...
https://drivepatents.com/patents/1393319 · 9 Jul 2025
A multi-inverter parallel system and a method for controlling grid connection of an inverter are provided. The system includes a first inverter and a second inverter. The first inverter includes a first controller, a first inverter circuit, and a first rel...
https://drivepatents.com/patents/1393822 · 9 Jul 2025
This application relates to the field of energy storage device manufacturing technologies, and in particular, to an energy storage container. The energy storage container includes a box body, and the box body includes a function compartment and a battery c...