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 effect when the shunt field winding is opened
in dc shunt motor (i) at the time of starting ? (ii) in
running condition ?

Answer Posted / p.raju

Starting condition

when the field wdg is open means there is no production of
magnetic field,even though the armature carries the current
(limitted by starter) there is no motoring action thats why
motor will not start.

Running condition

sudennly the field disappears thats why motor attains a
very high speed....

Is This Answer Correct ?    24 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the basic properties of signal flow graph?

1229


What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.

2724


WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?

2190


Define damping ratio.

1253


1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?

2137


How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

1615


how much allowable resistance that can be difference in motor all coils?

2352


What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?

2255


defination of controlled shunt reactor

2253


In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases

2031


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

2045


model question paper for supervisor trainee

2049


Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

2172


HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

2269


I want to know how to calculate the size of electricity cable in building?

2022