The utility model discloses a centrifugal compressor operation monitoring and controlling equipment, including compressor main part, motor, connecting tube, gas holder, relief valve, power source connection device, motor inductor, inductor, the pipeline of giving vent to anger, equipment shell, data acquisition device, central processing unit, display screen, PLC controller, general supply line and power controlling means, the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, can not carry out effectual control when can the present compressor of effectual solution using to and can not in time carry out the problem handled when emergency, the utility model discloses set up motor inductor and inductor, can monitor by effectual operating condition to the compressor, simultaneously can also be with the data display of control above the display screen, the utility model discloses in set up power controlling means, in the time of can difference taking place in the data that record, through power controlling means control general supply to the damage of relevant equipment has been avoided.