MEASURING APPARATUS FOR THRUST OF TURBO MACHINE

摘要

The present invention relates to a thrust measuring device of a turbo machine and, more specifically, to a thrust measuring device of a turbo machine which installs a thrust magnetic bearing on a rotary shaft of the turbo machine; measures power to an axial direction generated on the thrust magnetic bearing by using a current supplied to the thrust magnetic bearing and the displacement in the axial direction; and may measure the thrust of the turbo machine by calculating the thrust of the turbo machine based on the power to a direction opposite to the axial direction.