how to calculate the multiplying factor for energy meter
with CT ratio given
Answers were Sorted based on User's Feedback
Answer / sunil
MF= (main PT ratio x main CT ratio x meter constant)/
(meter PT ratio x meter ct ratio)
| Is This Answer Correct ? | 365 Yes | 82 No |
Answer / mazhar
Suppose CT ratio 100/5 then MF will be 20
then If you want to know the consumption so you
(Total Reading *MF)= Total Consuption
| Is This Answer Correct ? | 229 Yes | 84 No |
Answer / ashok
Line CT Ratio/Meter CT Ratio*Line PT Ratio/Meter PTratio
| Is This Answer Correct ? | 129 Yes | 35 No |
Answer / sukhdev
If C.T Ratio is 150:5 Amp Than,
=150/5
=30
Now,M.F= 30*(Difference in meter reading)
It means if Previous reading is 11226
Current reading is 11626
Difference is 400 &
M.F=30*400
M.F =12000
| Is This Answer Correct ? | 159 Yes | 86 No |
Answer / ruksana
if given CT ratio is 100/5 than multiplication factor will be 20.should multiply with displayed kWh
| Is This Answer Correct ? | 76 Yes | 29 No |
Answer / sangamesh
M.F.= (Connected PTR/meter PTR) X (Connected CTR/Meter CTR)
| Is This Answer Correct ? | 66 Yes | 25 No |
Answer / naeem zafar
M.F= (CONEECTED PT RATIO/METER PT RATIO * CONNCTED CT
RATIO/METER CT RATIO)* METER CONSTANT
| Is This Answer Correct ? | 38 Yes | 14 No |
Answer / ramesh
M.F=(CT Ratio/Meter)* (PT Ratio/Meter)
(33/11)*(40/5)=?
like this
| Is This Answer Correct ? | 50 Yes | 27 No |
Answer / dave
Metar ct retio 2oo/5 and li ne ct retio 2oo/1 what is a Metar mf
| Is This Answer Correct ? | 34 Yes | 14 No |
Answer / j.p.
CT Ratio = CT RATIO OF CT*PT RATIO OF PT
-----------------------------------
METER RATIO OF CT*METER RATIO OF PT
| Is This Answer Correct ? | 33 Yes | 16 No |
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