AC-DC bidirectional DC output power supply converts three-phase AC power input into DC power output, and the DC voltage is adjustable. During the energy conversion process, PFC rectification function can be achieved (4-quadrant rectifier products, realizing energy feedback to the grid), and the circuit adopts BOOST topology structure, which can simultaneously achieve boost output.

The product has the characteristics of common DC bus, harmonic control, improving power factor of the power grid, and energy feedback to the power grid. It is mainly used in fields such as frequency converter power supply, photovoltaic, energy storage, and flexible DC power supply and distribution.