Answer Posted / jain
for mutual induction the alternating flux is needed. Dc
cannot produce alternating flux. so the transformer cannot
work with dc
| Is This Answer Correct ? | 30 Yes | 4 No |
Post New Answer View All Answers
In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
how tto ingress mw in turbine explain.procedure ?
Define relative stability.
What is sink and source?
what is the difference between neutral and earth
What is the Nyquist criterion regarding control systems?
What is meant by coupling capacitor?
Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?
How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?
describe the constructional features of an auto transformer and its principle operation
TRANSFORMERS WITH DC SUPPLY
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)
when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//