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 rotor resistance starter is not suitable for
squrielcage induction motor?why it is suitable for slipring
induction motor?

Answer Posted / umang

in case of SQ motors, the rotors are shorted and in case of
slip ring motors the exterrnal resistance added with rotor
ckt. to get high starting torque along with limiting
starting current.So when the rotor achieves its full speed
hthe resistaces are shorted by slip rings.which help to get
high stating torque.

Is This Answer Correct ?    7 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

1797


what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

2433


why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%

2008


how the B-H loop obtain under the static condition

2391


If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

1938


Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?

3179


electrical ques

2194


How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

2055


What are the three constants associated with a steady state error?

1278


Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1914


Define end float in a motor?

5990


hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

2047


Where burned of electricity,when,who, & why.

2027


what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

2104


how line turns ratio changes in 3 phase with change in connection

2026