Active sealing pressure balancing system

The invention discloses an active sealing pressure balancing system. The system comprises a data acquisition system, an oil pumping system and a control system. When leaked fluid flows through the leakage channel, the pressure in the leakage channel rises, the data acquisition system starts the control system after acquiring pressure data, the control system starts the oil pumping system, the oil pumping system discharges oil accumulated in the leakage channel in time, the pressure of the leakage channel is reduced, and sealing leakage power is weakened. By means of the method, no leakage occurs at the tail end of the leakage channel. When the pressure in the leakage channel or the rotating speed of the rotating machine is reduced, the data acquisition system starts the control system after acquiring the data, so that the power of the oil pumping system is reduced, otherwise, the power of the oil pumping system is increased, and by means of the method, the sealing leakage problem can be reduced, and the econo