Log In


Engine : Electricity - 16/1386
Get a hint
« Previous Question
The torque-speed and current-speed curves for a three-phase induction motor with a squirrel cage rotor are shown in figures "A" and "B" of the illustration. Which of the following statements is true concerning the depicted curves? Illustration EL-0056
A) The starting current is nearly 1.5 times the normal full load current value.
B) Starting current is approximately 4.75 times the normal full load current value.
C) The pull-up point on the torque curve is about 20% of the normal full load torque value.
D) Rated torque and rated current occur at approximately 20% slip.
loading answer...
Illustration EL-0056

Click to view image

Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score