why we step down voltage level from 33kv to 11kv and 11kv
to 415v.Instead we can step down voltage from 33kv to 415v
directly using single transformer.
Answer Posted / nikul polara
when we use this type of system we provide in cable
insulation level is very high and we dont use 11kv in
industrial area.
Is This Answer Correct ? | 8 Yes | 10 No |
Post New Answer View All Answers
what is high and low cut off voltage of BB and DG at SPS????????
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
why the value of k is more in shell typr transformers?
what is the difference between oil surge relay and buchholz relay.
how do you test tachos and servos
does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain
1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks
why electronic instruments is more favorable than electrical?
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
what will be the effect if you were using different brands of outlets?
What is the difference between a fuse and a breaker?
from which subjects most of the technical que will b asked for hpcl(electrical).pls help me