how to calculate the multiplying factor for energy meter with CT ratio given

Categories >> Engineering >> Electrical Engineering
Suggest New Category

how to calculate the multiplying factor for energy meter
with CT ratio given

Question Posted / anup

23 Answers
262539 Views
Bhel, Dalmia Group, DIFC, Fedco, Hindustan Unilever Limited, Lupin, MahaDiscom, MAL Pakistan, Myunghwa Automotive, Panchshil Infrastructure, Regala, RVPN, VIPL, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / alamgir

Formula: MF= CT Ratio * PT Ratio
Where- CT-Current transformer.
PT- Potential Transformer
Example : CT Ratio: 120/5 , PT Ratio: 11KV/110V
Ans. MF- CT* PT
=120/5*11000/110
= 24*100
= 2400
So M.F =2400

Is This Answer Correct ?

10 Yes

2 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / raj bhoyar

M.F. = (CTRatio Of CT./CT Ratio of meter)*(PT ratio of PT / PT ratio of Meter)
if values feed otherwise null values will be treated as 1 not zero.

Is This Answer Correct ?

6 Yes

1 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / davinder singh

My D.G Meter Ct Ration 600/5
line volts 0.66/3.0kv
please tell me what is ans. in kw

Is This Answer Correct ?

4 Yes

2 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / dk

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 ?

2 Yes

0 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / debraj bose

Dlms meters:-Installed ct*installed pt/meter pt*mtr ct(assuming meter ct,pt

Is This Answer Correct ?

2 Yes

1 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / prabakaran

Energy meter M.F = CT ratio*PT ratio
Example:
CT ration = 120/5,PT ratio = 11KV/110
M.F = CT ratio*PT ratio
= 120/5,*11000/110
= 2400

Is This Answer Correct ?

1 Yes

0 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / pravin

60/5

Is This Answer Correct ?

11 Yes

11 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / manish borle

M.F.Of any energy meter is
M.F.=C.T. Ratio * p.T. Ratio * scale factor of the meter
Eg for ctr = 50/5 , ptr = 11000/110 , sf = 1/100
M.F. = 10

Is This Answer Correct ?

2 Yes

2 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / nidup dorji

If LV ring CTR = 400/1A and if the Meter CTR is 800/5A wthat will be the MF= ?? please help me

Is This Answer Correct ?

0 Yes

0 No

how to calculate the multiplying factor for energy meter with CT ratio given..

Answer / aravindan

150 / 5 A , 33000 VOLTS

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

why we are using star connection and delta connection? difference?

5 Answers

what is surge impedance loading?

1 Answers

How out of step protection relay works?

0 Answers APL,

what is difference between megger & Contact resistance meter & its Application?

2 Answers

What is process of anneling transformer core

0 Answers

What is a commutator?

0 Answers

What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation

0 Answers

Is it possible to get earth resistance value"zero" Ohm practically??? If yes,which type of earthing???

9 Answers TATA,

how many units consumed by a 33/440 2000 kava transformer in a day

3 Answers Infosys, MRF,

what is earthing transformer? draw the winding dia.of earthing transformer.

0 Answers

defination of reactor

3 Answers

What is the life of MCCB

1 Answers Siemens,

For more Electrical Engineering Interview Questions Click Here