Answer Posted / gunnam santosh
if excitation is removed also it will induce a small emf as
we basically use eletromagnets it contains some residual flux.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
how is the testing of an REF relay? what are the test REF circuit having?
How RTCC panel is working and give single line diagram for RTCC with transformer?
what is diff btw electric,magnetic & eletromagnetic field
can you plz send l&t aptitude questions if available its urgent plz plz plz
what is the meaning of osr in transformer.
how to work droop ct in generating station
What are the types of control system?
what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?
what is basic difference betmeen normal & flame proof motor??
how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours
How we can change the direction of rotation of Induction motor? Prove it using graphical
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
why we are not giving the zone 1 trip command to the master trip relay
What are the advantages of skewing of cage rotor conductors?
what is transformor oil gread