Question { 4162 }
can alternators work at leading power factor?
Answer
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Question { 4723 }
Hello sir
This is prakash from
bangalore i have a doubt why we have to
maintain DG power factor in the range
0.78 to 0.8
Perhaps i f it is increased means what
will happen in DG
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 4538 }
What will happen if the generator turns in a wrong
direction?
Answer
Is This Answer Correct ? | 0 Yes | 1 No |
Question { 5489 }
what is difference b/w CFL and Ordinary lamps? which one is
useful for power saving?
Answer
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Question { 3899 }
after syncnhronistion how generator speed controlled by grid
Answer
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Question { 4148 }
DG drop how much freqency at 100% load?
Answer
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Question { 6198 }
In power generator sets, when they are coverted from 50hz
to 60hz, the kva rating after conversion increases. For
example, the manufacturer of a perkins 200kva @ 50Hz
generator set has mentioned it to become 220kva after
converstion to 60hz. What is the relation between the
frequency & the KVA rating. Any formula please.
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
Question { MahaDiscom, 36738 }
Why do we need ring main unit (RMU). what is its purpose and its advantages . what is the operating function of rmu
Answer
Is This Answer Correct ? | 28 Yes | 4 No |
Question { 4305 }
In any plant or substation main incommer voltage RY - 415
V,YB - 400 V, BR - 387 V(in commer feed from transformer 11
Kv /0.415 KV) why found voltage differance in each phase?
plant have not self power plant it is depend on outsource
grid
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 2757 }
how you connect the induction motor first in star and then
delta in star-delta starter
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
why trasformer rated in kva
why should have to maintain pf in our site 0.9
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
What is the similarity and what is the difference between relays and PLC?
Answer
Is This Answer Correct ? | 15 Yes | 0 No |
Question { 2823 }
What will be the resultant out put voltage when two
different voltage rating batteries are vconnected in
parallel? pls. answer with example if available.
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
what is brushless generator.How does work it..??
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 3364 }
is it possible to flow a current between nutral and earth
in a circuit? although nutral and earth having same
potential diffrence?
i=0/r=0A
if any body now any solid reason because i am getting a
triping problem in rcbo due to nutral and earth shorting???
Answer
Is This Answer Correct ? | 0 Yes | 0 No |