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...

Amoung all classes of electric machines, why the
transformer uses oil as one medium of cooling?

Answer Posted / iamdon

The transformer has no rotating parts so there is no any
scope of natural cooling through draught.Only option left
is the use of transformer oil as cooling medium.The oil
circulates through fins which cools the transformer.

Other electric machines has a rotating part, which produces
draught.It helps in the cooling.

Author:arbelectbit@yahoo.com

Is This Answer Correct ?    6 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Pl. give me checklist for installation & commissioning of machine tool.

2282


how to ctrl motor by use of ac or dc drive.plz explain evdintly

2023


what is frequency response?

1127


what is servo motor and how it works?

2281


how much UPS neutral erath leakage current.

3709


is there any current and voltage drop on liquid resistance starter water/soda tank ?

1979


How to improve fuel cell in a distribution system?

1969


What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

2015


1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

8132


What are the advantages of hydropower?

1081


sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1892


what is the function of impulse relay

2499


what is ps impedance test

2106


How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

1971


Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

2977