if i conncet ct with ct ratio of 600/5 to an energy meter
having ct ratio of 100/5, the reading show by the meter
will correct, if wrong is there any method to calculate
correct value with shown value, if yes please state
it.....
Answer Posted / wareagle
If the meter is designed to use a 100/5 ct, it will receive
5 amps when the load is 100 amps. If the ct were a 600/5,
the meter would receive only 1/6 x 5 amps or 0.83 amps
which would be a low reading. You would need to multiply
the reading by 6 to get the correct value. You would likely
not get the the exact reading with the 600/5.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
what is conductor constant of raccun conductor
How do you compute voltage drop and cable size over distance?
what are the principles of a booster converter?
Give the topology of current amplifier with current shunt feedback?
What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?
reason of diode failure in alternator
Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?
What is the suitable transmission voltage?
plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
how to select automotive wire by mathematical equation with given current, vlotage and resistance
What is the normal phase difference between the voltage and the no-load current in a transformer?
how to ctrl motor by use of ac or dc drive.plz explain evdintly
What is non-minimum phase transfer function?
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)