Section 15.4: Performance Calculations cont.

Example 15.2 cont.

Repeating these calculations over a range of slips yields the figure below

T

|Is|

cosq

h

Tm

Ts

Note that this induction motor is a nearly constant speed machine, e.g.; what’s the difference between its no-load and max.-torque speeds?

Pullout Torque

Previous slide

Next slide

Back to first slide

View graphic version