In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would b

In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1
then what would be the knee point voltage ?

Question Posted / aswinjoseph

Answers were Sorted based on User's Feedback

In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would be the knee point vol..

Answer / naveed

300 v

Is This Answer Correct ?

2 Yes

0 No

In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would be the knee point vol..

for class 5P, Vkp is function of ALF,Rct, secondary ratio, and Rated burden, we need to know the Rct(CT resistance)

Is This Answer Correct ?

0 Yes

0 No

More Electrical Engineering Interview Questions

In Battery Charger - What is the meaning of End Cell Voltage and Float Voltage.

Merits & Demarits of Oil circuit & Air circuit breakers ?

Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

what r the types of transmission line?

When are the directional relays used?

why current is denoted by I

33kv substation lay out details & line to line & line to earth measurements

how many testing use in power transformer?tell equipment names?

Difference between stepper motor & induction motor.

I want to know which cable would be best to carry 125A current to a distance of 50m. Voltage is 3phase. Kindly share the formula with answer.

what is the need of capacitor in transmission lines?and how it works.

For more Electrical Engineering Interview Questions Click Here