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

1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

2012


What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

1908


EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.

2380


we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

2275


Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

2166


How you calculate the repturing capacity of a HRC fuse

2673


what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

2403


what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

2138


what is servo motor & how does it work.

2010


Whether power factor should be high or low? Why?

1182


The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

1764


difference between the applicability of nortons and thevenin theorem

2139


Why AC & DC capacitor are use in UPS ??????????????????

2178


what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????

1991


how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw

2518