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Question
what is the difference between squirrel cage & slip ring
induction motor?
 Question Submitted By :: Ramya
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 1
The windings on the rotor of a squirrel cage motor is
comprised of aluminum (or sometimes copper) bars embedded
in the steel laminations of the rotor. The ends of the
rotor bars are shorted together by rings at each end of the
rotor. There is no external electrical connection to the
rotor. The bar and ring structure looks like an exercise
wheel for a pet squirrel.

The rotor of a slip-ring motor is wound with wire coils.
The ends of the windings are connected to slip rings so
that resistors or other circuitry can be inserted in series
with the rotor coils through carbon brushes that slide on
the slip-rings allowing an electrical connection with the
rotating coils.
 
Is This Answer Correct ?    162 Yes 9 No
Thowsif_emerson_csm Team
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 2
Igonre the second answer that is for Armature Reaction... 
Is This Answer Correct ?    14 Yes 40 No
Thowsif_emerson_csm Team
 
 
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 3
in squirrel cage motors rotor will be shortcircuited, so we
cannot introduce any external resistance... where as in
slip ring we can introduce external resistance..
 
Is This Answer Correct ?    73 Yes 9 No
Amirtha
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 4
dear Thowsif pls clear me about slip ring motor & difference
between the squirel & slip ring ?
 
Is This Answer Correct ?    13 Yes 22 No
Ramya
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 5
in squirrel cage motors rotor will be shortcircuited, so we
cannot introduce any external resistance... where as in
slip ring we can introduce external resistance..so we csn
get high starting torque in slipring ind. motor.
 
Is This Answer Correct ?    43 Yes 2 No
Ch.madhu
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 6
SQL ROTOR
-Al bar r dere which are sht ckt with end rings
-low starting torque
-skewed to ristrict cogging
-electrically independent

slip ring rotor
-3 phase winding r dere
-high starting torque
-slip rings are present
 
Is This Answer Correct ?    35 Yes 2 No
Percy
[Nit Raipur]
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 7
Sql cage
- Not having rotar wdg
- low Starting Torgue
- can Not add external resistance
- Not having Slip ring brush
- self starting
Slip ring
- Having ritar wdg
- High Starting Torque
- Add some external Resistance
- Having Slip ring brush
- easy starting
 
Is This Answer Correct ?    31 Yes 5 No
Kishor Kumar
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 8
the starting current of a slip ring induction motor can be
controlled easily by the use resistance tapping but in
squirrel cage induction motor the starting current can'nt
be contolled so the speed.
 
Is This Answer Correct ?    16 Yes 3 No
Anand
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 9
s dcc 
Is This Answer Correct ?    4 Yes 7 No
Qwrfc
 
  Re: what is the difference between squirrel cage & slip ring induction motor?
Answer
# 10
Squirrel cage induction motor:-
- Not having rotor winding
- low Starting Torgue
- can Not add external resistance
- Not having Slip ring brush
- self starting
Slip ring
- Having rotor winding
- High Starting Torque
- Add some external Resistance
- Having Slip ring brush
- easy starting
 
Is This Answer Correct ?    14 Yes 0 No
SHARATH2529
[VEMSHARATH]
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
what happens when the transformer is connected to DC supply?   4
How check electrical motor winding. DRJ-ARDE 4
in three pin pluge there three pins one is phase and second is earth third is nutral why nutral high diameter compare with phase and earth Radiant 10
How check proper electrical earthing of machine. DRJ-ARDE 4
BRIEF ME CHECKING PRCEDURE OF BATTERY 12V 26AH DRJ-ARDE 1
What is an Isolation Xformer? What is the use of it?   2
what ll happen to current if two phases get short circuited Kirloskar 1
what is the formula for calculating of dielectric strength of transformer oil. Bhel 2
What is flow meter?   2
what is S.T?specify the range?   2
Generator protection &generator test   1
what type of battery used for starting D.G?state its function?   2
 
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