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 cannot we use a freuency more than 400hz is used in
aircrafts?

Answer Posted / shailesh tankni

when a higher frequency is used a higher eddy current losses
are generated.
due to this increase in losses the insulation level of the
equipments which are used must be kept higher.
also a large amount of heat is generated which may decrease
the life of insulation.

Is This Answer Correct ?    1 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

2021


how to carried out DAR test in 11 KV Alternator ?

2360


Why generation voltage in thermal power plant is between 11kv to 33kv?

1077


Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2240


What are dependent sources?

1259


What is 11 N1 and 12 N2 in single phase Transformer ?

1984


what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration

2299


Define rise time.

1174


How 3 phase invertor works?

2126


what is vtg limit of earth and neutral at transformer side?

2081


thyristor controlled APFC panel design parameter?

1834


300m long and 30kw inductive loade 3phase supply how many size cable required

1483


What is the need of generator relay panel

2150


How to maintain ac plant?

2017


we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1516