Explain the operation of damper winding

Answers were Sorted based on User's Feedback



Explain the operation of damper winding..

Answer / shubham

damper windings are similar to unshorted squirrel cage
rotor. Current is induced in them by BLV and force is
generated by BIL which is used to damp out the unwanted
oscillations caused during hunting in synchronous m/c

is damper windng used in IM??

Is This Answer Correct ?    2 Yes 2 No

Explain the operation of damper winding..

Answer / gopal manda

Damper winding is use on the pole shoe of the field
winding,it is open circuited.the damper winding is also
called dammy coil is use for prevent the hunting(mechnical
vibration) in motor.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

how LVDT works?

2 Answers  


what are factors to be consider to design a HT & LT motor?

0 Answers  


the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  


What transistor level design tools are you proficient with? What types of designs were they used on?

1 Answers   Intel, Jindal,


difference between main metering kiosk and check metering kiosk

0 Answers  






What are the function of different components of servo motor?

0 Answers   BARC, Parle,


How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  


In Transformer testing at Shop test we normally test for vector group, open ckt.,short ckt. but what are the other test performed for transformer once it reaches at site.For e.g:if the transformer is dry having rating 1000KVA?

2 Answers  


We have AC-transformer 110/13.8kv,40MVA.If DC-Voltage=110kv is applied in its primary what will happen?

6 Answers  


Why Neutral Isolation is required?

0 Answers  


how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.

0 Answers   ONGC,


what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)