Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


why induction motor always operate at lagging p.f.?

Answers were Sorted based on User's Feedback



why induction motor always operate at lagging p.f.?..

Answer / gaurav

Induction motor always operates at lagging power factor
because induction motor is a electrical machine in which
only stator is supplied and rotor gets its power through
mutual induction.In the rotor how much current lag behind
the voltage is actually depends on the material used for
rotor.

Is This Answer Correct ?    9 Yes 8 No

why induction motor always operate at lagging p.f.?..

Answer / monish daniel

first of all the wings are inductive in nature...above all since voltage in induced in rotor also there is a high reluctance in air gap..these are the reasons for the motor to run at lagging pf

Is This Answer Correct ?    3 Yes 2 No

why induction motor always operate at lagging p.f.?..

Answer / pintu sain

because emf produce due to induction always leg

Is This Answer Correct ?    1 Yes 4 No

why induction motor always operate at lagging p.f.?..

Answer / dhivya

induction motor is under excited and runs only in subsynchronous speed that is why it has lagging pf

Is This Answer Correct ?    1 Yes 8 No

Post New Answer

More Electrical Engineering Interview Questions

what is the meaning and full form of AYFY CABLE?

10 Answers   ABB, Cable Wireless, Ecom Associates, Tamboli Engineers,


We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

2 Answers   Suzlon,


Whatis the current capacity of 33KV/ 0.433KV transformer on Primary and secondary side/

1 Answers  


How many power required for 1.5 to Airconditioner?

1 Answers   College School Exams Tests,


IF 3 NOS.OF HEATERS,3KW CAPACITY EACH,1 NO.HEATER CONNECTED IN R PHASE,1 IN Y PHASE AND 1 IN B PHASE.THEIR END POINTS CONNECTED IN STAR.IF I CONNECT THIS STAR POINT TO NEUTRAL OR DO NOT CONNECT TO NEUTRAL.WHAT WILL THE DIFFERENCE.

3 Answers  


when motor taking high amp what happen.

4 Answers  


how could we know the size of cable by physical view?

0 Answers   Havells, United Engineering,


what is power factor for any engineering equipment?? what should be its value?

3 Answers   ETA,


what is ground fault in ACB?

0 Answers  


How will you define capacitance?

0 Answers  


1. What does mean of "PS" stand for Diff. CT class? 2. What is the formula of KW for 1Phase load inturms of voltag,current & P.F.?

4 Answers   Hero Honda,


what is compatible kva for 3300 watts and why

1 Answers   FoodBev,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • 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)