2024 3-Phase Induction Motor
Authored by NORKHARZIANA UNIMAP
Engineering
University
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3 coil windings and 3 phase AC input are given to it.
This description is referred to..
Stator
Rotor
Brush
Ring
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
When a 3-phase current passes through the stator winding, it produces (a) , which causes the rotor to turn.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The rotational speed of magnetic field is known as
Motor speed
Rotor speed
Synchronous speed
Shaft speed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a closed conductor is placed in a magnetic field, according to Faraday's Law; as magetic field is varying, an ____ will produced in the loop which then produced a current in the same loop.
Torque
EMF
rotational speed
force
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The difference between synchronous speed and rotor speed is known as
slip speed
shaft rotation speed
rated speed
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement are NOT TRUE about Induction Motor
No permanent magnet
No brushes
No commutator ring
Not a self started
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In order to make induction motor become an induction generator, the rotor speed must be ___ that RMF speed
lower
higher
equal
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