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...

how can we avoid magnetostriction in transformer?describe
the suitable methods.

Answer Posted / i_dinz

magnetostriction- the magnetic materials have a structure
called domains., as for AC, the domain in the materials
rotate for every magnetisation and demagnetisation cycles..,

by selecting proper core grades we can reduce the M.effect,
the core which has low hystersis has less M.effect

the magnetostriction also due to improper GRAIN ORIENTED
MOMENTS in the material,

So CRGO silicon sheets are used, wher there is a proper
grain orientation

CRGO-cold rolled grain oriented.

Is This Answer Correct ?    11 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how many current required for hypo test

1916


Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

1999


how to prepare the technical test

2039


i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

1336


Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

1953


what is magnetizing current test in power transformer

2678


How colour picturetube works & how many year it will works.

1970


TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?

1888


Why front mounted CT polarities are always towards breaker?

1979


When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?

2020


how to calculate energy of 3-phase motor?

1991


why normally Generator rating are between 11Kv to 22Kv?

4533


why we use condenser in the thermal power plant, althrough the same vapour will be again heated

4751


how does this job compare with others you have aplied for?

1609


What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1797