In the below page I am trying to grasp the way the terminal voltage and armature voltage are related to each other.


Below is my attempt to understand their relation:



Do you agree with my interpretation?




The source:
FE Reference Handbook 10.0.1
ISBN 978-1-947801-11-0

 

I think you are mixing information on two different types of motor. An induction motor is an AC motor, not a DC motor.