How many different speeds can be obtained in cascade control
of two induction motors?
when we are going to higher voltage level in substations why we are using Sf6 circuit breakers instead of Vacuum circuit breakers.
break down of electricity is more in summer or in winter ? give reason
what is the power factor of an inductive load ? (i) Zero (ii) Lagging (iii) Leading (iv) Unity
75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?
what mean by analog ,digital,numerical meters and relays? say the example?
what is ICU and ICS in breaker ratings
what is current
Where we give genset o/p in home & industrial applications ?
Why DG set rating in KVA
How to checked frequency drive output voltages?
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
what is the acceptable insulation resistance for motor/transformer?
2 Answers Reliance, Tata Motors,