Answer Posted / tata73
The function of Exciter is to supply the Excitation DC Voltage of the fixed poles of Generator.
Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
define reflection method?
sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
Why do we perform an open-circuit test and short-circuit test on the transformer?
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
how to produsing geretor power
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.
what is the difference between directional & non directional earth fault with example please explain.
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
what are the tests comes under the type test, what tests comes under routine tests.
how to calculate maximum current
what is the main parts of transformer? how it is functioning? pls giv the ans briefly.
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.