<. , three Stay Connected induction motor. has the standstill Resistance and Reactance/per phase as follow 1=0.6 12=0.42, X=1.002 X220.62. All data are The mechanical and Stator referred to stater. losses are I kw Core losse ist ) kw The slip is 4% Find (a) Speed (b) stator Current. (c) Power factor (d) Mechanical Power develope (e) Air gap power (f) Output Power (9) Torque developed (h) Load Torque (i) Rotor Copper Losses (j) Efficien

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter32: Three-phase Motors
Section: Chapter Questions
Problem 6RQ: Name three factors that determine the torque produced by an induction motor.
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<.</E/11) Apri
3rd.class) A-C Machines cohell, GLGI
Q. A 20HP, 400V, 4 Pole
(*) Draw Power
diagram (Power in
flow
kw)
>
, three
Stay Connected induction motor.
has the standstill
Resistance
and Reactance/per phase as follow
1=0.6 12=0.42, X=1.002
X220.62.
All data are
The mechanical
and
Stator
referred to stater.
losses
are I kw
Core losse ist ) kw
The slip is 4% Find
(a) Speed
(b) stator Current.
(c) Power
factor
(d) Mechanical Power develope
(e) Air gap power
(f) Output Power
(9) Torque developed
(h) Load Torque
(i) Rotor Copper Losses
(j) Efficien
Transcribed Image Text:<.</E/11) Apri 3rd.class) A-C Machines cohell, GLGI Q. A 20HP, 400V, 4 Pole (*) Draw Power diagram (Power in flow kw) > , three Stay Connected induction motor. has the standstill Resistance and Reactance/per phase as follow 1=0.6 12=0.42, X=1.002 X220.62. All data are The mechanical and Stator referred to stater. losses are I kw Core losse ist ) kw The slip is 4% Find (a) Speed (b) stator Current. (c) Power factor (d) Mechanical Power develope (e) Air gap power (f) Output Power (9) Torque developed (h) Load Torque (i) Rotor Copper Losses (j) Efficien
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