Three-phase active power dynamic balance device

Aiming at the problems of unbalanced three-phase active power on the distribution network side and large neutral current, the developed active power balance device can balance the three-phase active power of the grid, eliminate the neutral current, increase the resistance of the transformer in the station area, and reduce the line loss. The device is connected in parallel in the low-voltage power grid of the station area, and adopts advanced power electronic technology to redistribute the three-phase active power of the grid without changing the total active power of the load, so as to realize the equal size of the active power and eliminate the neutral line. Current function, so as to achieve the purpose of reducing line loss and improving the utilization of lines and transformers.