Solution manual for electric machines principles applications and control schematics 2nd edition by

Solution Manual for Electric Machines Principles Applications and Control Schematics 2nd Edition by Dino Zorbas Link download full: https://digitalcontentmarket.org/download/solution-manual-forelectric-machines-principles-applications-and-controlschematics-2nd-edition-by-dino-zorbas Chapter 3: Three-­­Phase Induction Machines Solutions To Exercises EXERCISE 3W-2 2

 

a)

V = 480e 4 = 291.1 V

b)

V = 2.5 (291.1) = 727.84 V

EXERCISE 3W-3

EXERCISE 3W-4

Zorbas/Electric Machines, 2e

R2 

R12  X2 3  4s1  s12 2!n2  s1 

EXERCISE 3W-5 ωs = 94.25 r/sec

1

2

a)

E.S =

2 (20) (94.25)

b)

E.D = 3 (88.83) = 266.5 K Joules

c)

E.D = 4 (88.83) = 355.31 K Joules

EXERCISE 3W-6 J

4 (4) 2 seconds 4B = 8 =

= 88.83 K Joules