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...

what is the relation between the size of the machine and
the frequency? (when the frequency increases the size of
machine will increase,why?)

Answer Posted / peter

higher frequency means higher losses...so heat dissipation
requirements are more....size needs be bigger then...

Is This Answer Correct ?    1 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what are factors to be consider to design a HT & LT motor?

2299


how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

2265


When we use 3 terminal resistor?

1225


How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

1987


one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

2109


Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

1978


-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

2111


Why are the laminations insulated from each other?

1139


if we give 60 hz single phase supply to the transformer used in europe , than what will happen

1921


Why reactors use before incoming of ac vvfd drive?

1838


what are the analog quality input for protection function?what are minimum reqiments?

1816


Why neutral point is consider as zero potential?

2592


After synchronization with grid what is the demand value QKVAR and how we will maintain that?

2241


I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.

2084


in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.

2670