Answer Posted / k.p.sharma

We maintain the P.F. of DG Set approx 0.95 by two methods :-
1.By decreasing the voltage
2.By using power capacitor

Advantage is that for higher PF load current will be low to
deliver the same KW/MW from DG Set.

What are the effects of adding a zero to a system?

1265

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1845

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How could a garment factory benefit from renewable energy

2748

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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

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hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

1840

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Please send 110 kv sb station full single line drawing(sld)

2443

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how to compute kAIC?  with formulas...

4224

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What is meant by celling voltage & current in excitor ?

2064

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In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

1983

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Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

2977

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what is reverse power relay brief explanation and in b/w where it is connected

2015

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what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?

1943

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Define branch?

1067

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What is self exciting?

1681

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i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

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