at first time when the motor come in we thought it was normal service as we check all the parts which has to be repair or replace, and after that we take the motor for the run test and we run it at 50hz, and it did performs better. Then after we assemble the pump as well for test run and now...
Motor & Pump Overheating Issue at 60 Hz – Need Insights
Motor Specs:
3-phase induction motor (440V, 60 Hz, 62A, 42 kW, 3555 RPM)
Issue:
Our pump runs fine at 50 Hz, but when switched to 60 Hz, the motor bearings overheat. The motor is coupled to the pump via a dummy shaft, and all bearings...
