Working principle of the DC-TENG. (A) (i) Phenomenon of the triboelectrification effect and electrostatic breakdown (lightning) in nature. (ii) Working mechanism of a conventional TENG. (B) A ...

The AC charging pile distributes the AC power from the power grid to the charging module of the vehicle through information interaction with the vehicle, and the charging module on the vehicle ...

SMPS is the abbreviation of switching mode power supply, a kind of high-frequency power conversion device and a power supply device. Its function is to convert a level of voltage to the voltage or ...

As the proportion of renewable energy in utility grids continues to grow worldwide, large storage systems are becoming an increasingly important issue. Until now, AC-coupled systems have been the ...