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 are iron and copper losses

Answer Posted / swati ahuja

Iron losses are the fixed losses in an electric motor.These
are also known as "fixed losses".These are:
1> Eddy current losses
2> Hysteresis loss

To overcome eddy current loss the core is built is in
laminations while to overcome hysteresis loss, the core is
made of stainless steel laminations,i.e.,hysteresis loss is
a property of the material of the core.

Copper losses are the variable losses equal to sq. of
current X R.

Is This Answer Correct ?    24 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

7841


Is any generator is developed which is operated with out diesal or other expensive source?

2062


What is a signal flow graph?

1025


We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

1821


What is Control & Relay Panel? And Remote Control Center?

2178


What are the advantages of thermal power plant?

1116


HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory

1836


a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

1858


Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

2090


i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2033


What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

2587


take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

2197


what is working process of star delta controlling circuit ?

1829


What is slope...? Explain slope 1 and slope 2...?

1547


What are the internal and external faults?

1048