Branch-circuit conductors supplying a single motor in a continuous duty application shall have an ampacity equal to or higher than 125% of the motor full-load current rating per Section 430.6(A)(1) or not less than stated in sections 430.22(A) through (G). Establish the motor full-load c...
MotorNatural FrequencyPumpReedResonanceVerticalAs part of a seismic analysis for a 1000 horsepower vertical 14 pole induction pump motor the reed frequency was calculated using a finite element analysis (FEA) program. This paper will discuss the FEA modeling for the seismic analysis and natural ...