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

Answer Posted / 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



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

1504


HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM

1412


what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

4997


what is the purpose of bypass mode in energy lighting transformer?

2048


On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

1154






please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com

1350


What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

758


Q: How to calculate Transformer losses , tell us by Formula.

1501


If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?

1604


XYZ

1675


State the formula for overall efficiency of thermal power station

2527


What is dc current source?

720


Where can i get practical knowledge of solar system?

958


Why is the starting current high in dc motor?

608


is it possible to have dc motors on single chip

1346