Answer Posted / srikrishna
the ansr given by mr.nilkanth is only the right ansr.
gud wrk pal.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
Why we are going for converter transformers for DC drives application instead of distribution transformer?
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
What do you mean by cogeneration? What its working principle?
Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?
what is the formula of starting current of 3phase and 1 phase motor???
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem
how to test reverse power trip?
Why is the frequency not changed during transformation of electrical energy in a transformer?
Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?
how to calculate transformer turn primary & secondary side 11kv to 420v
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
what is the illumination level required for child play area?
