Answer Posted / nandan bikash sarma
when we will use ac as the exitation the direction of the
magnetic field (NORTH AND SOUTH pole) will change as the
direction of the current changes This will effect the
voltage that we getting from the alternator.So we use a dc
magnetic field
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me
What is process of anneling transformer core
what is diff btw electric,magnetic & eletromagnetic field
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
Is there any standard guidelines/Criteria to design NGR/NGT.?
how to decide the panel size like MDB ,SMDB PANEL SIZES
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
what is meant by residual over voltage & residual earth fault ?
State and define norton’s theorem?
How to test the Secure Elite 440 Multi function meter working condition.
i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
What is limitedly stable system?
why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
