Answer Posted / amit kumar debnath

If meter is in KWH then if the pf of consumer load is less
then consumer has to be paid less. So, it is advantageous
from the point of view of Electricity board as loss is
more. If on the otherhand meter is in KVAR, then it is
advantageous from the point of view Electricity Board as
consumer(having lesser pf) has to be paid more.

If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)

1963

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what is the difference between unarmoured & Flexible cable? How to identified?

6201

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What facility we get after CT secondary earthing and how?

2243

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how we can do the insulation on secondary of ct explain and so that tan delta will within limit

1922

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why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?

5560

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What is meant by RVT and NDR ? expansion and details of it

3024

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how we calculate torque ? how we improve it ?where torque will either motor or generator ?

2062

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Why a tesa lamp is glow between two phase?

1990

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how can i improve the power factor in domestic (230v)

2054

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

2094

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all interview questions with answers of ntpc (2000-2009

2208

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What are the different types of transformers?

1150

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What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.

1343

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3276

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what is plunger and what's the use of it in motor alignment?

2638

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