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 autotransformers are not safe for supplying low voltage
from a high voltage source?

Answer Posted / sidharth

An autotransformer doesn't provide electrical isolation between its windings like an ordinary transfomer. hence, the maximum limit for voltage transformation in an autotransformer is 3:1. beyond this value, it is safer to use a 2 winding transformer.

Is This Answer Correct ?    7 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why does a dc machine has high efficiency while working as a generator than as a motor ..

1942


how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

1920


i want wipro vlsi placement pattern please send me

1720


What are test signals and their significance?

1081


Define reserve-generating capacity?

1111


what is frequency response?

1068


Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2671


Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

2079


what is meant by carrier aided trip protection in transmission line

3842


working principle a.v.r. ?

2340


What are the difference between normal application Transformer and Solar application Transformer?

1611


what is the stear deltaprinceple?

1832


in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

1757


what maximum range of star & delta in hp or kw ?

1641


how flow current in 220 kv line to line

1921