The present disclosure relates to an electric power circuit, comprising at least: several power supply sources; an electric interconnection bus coupled to the power supply sources; and switching devices each comprising at least a thyristor and a field-effe...

A power supply circuit and a ranging device, the power supply circuit includes multiple power supply units, multiple voltage protection modules and a power supply switching module, each voltage protection module is connected to each power supply unit in on...

A multiple charging path control device includes: first and second charging paths, respectively utilized for selectively providing first and second charging currents from first and second power sources to an electronic device based on first and second path...

This application discloses a photovoltaic system, a photovoltaic unit grouping method, a computing device, and a storage medium, and relates to the field of photovoltaic technologies. The photovoltaic system includes an inverter and a plurality of photovol...