WGHPD-DC series bidirectional DC power supply

The topological structure of the bidirectional energy flow function has the ability of 100% energy feedback. It can not only provide energy to the tested equipment but also allow the energy to be fed back to the power grid through it. It is controlled by full-digital DSP and features dual-loop design for voltage and current. The control accuracy is high and the response speed is fast. It can quickly feed back the energy to the power grid. Meanwhile, an internal discharge resistor is equipped. Even in the case of faults during the testing of the electric vehicle driver, it can still consume the energy fed back by the load to avoid causing faults in the DC source.