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 motor initial starting current is high?

Answer Posted / guest

During starting
1.In a DC motor the back emf is zero
2.In a AC motor the frequency is zero(slip is 0),hence
reactance(z) is zero,I=(v/z) hence current is infintiy

Is This Answer Correct ?    22 Yes 52 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

before synchronizing an alternator,power factor is leading ,why?

1498


What is negative sequence over voltage element?

1897


What is load boxes ?

2092


In dc ckt. 24v or 110v, which one is more efficient and why?

2178


explain the function of brush less dc motor?

2027


what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

3716


What is cross over distortion? How it can be eliminated?

1223


what is the ATS .And how it works.

1545


Why you want to join non technical field when you are an engineer?

6697


what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?

2201


As an electrical engineer what are the responsibilities which i can hold in TCS?

2152


why HT armoured cable does not glanding

4157


Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

5341


Why do not we prefer non conventional sources of energy to conventional sources?

1137


CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

2603