A LT ckt i mean 440 volt flow of current100A.at this time HT current what will

A LT ckt i mean 440 volt flow of current100A.at this time HT current what will ON 11 KV &33 KV.plz givemy answer with example

Question Posted / rohitashsaini

2 Answers
3541 Views
Neptune, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

A LT ckt i mean 440 volt flow of current100A.at this time HT current what will ON 11 KV &33 KV...

Answer / s b mutha

Voltage Ratio : 11000/440= 25, 33000/440= 75
So, current in primary will in 11KV= 4 Amps and in 33KV= 1.333 Amps

Is This Answer Correct ?

1 Yes

0 No

A LT ckt i mean 440 volt flow of current100A.at this time HT current what will ON 11 KV &33 KV...

Answer / saraz06a0222

If KVA is known then these are the formulas

Current in LT side
=KVA *1000/1.732*LT VOLTAGE*COSQ

Current in HT side
= KVA *1000/1.732*HT VOLTAGE*COSQ

Is This Answer Correct ?

0 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

Why -48V dc power supply using in telecom field?

7 Answers APC, Cisco,

What is the ratio of true power to apparent power in an ac circuit?

0 Answers

A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.

1 Answers

what is the Auto Mains Failure Panel function in DG?state its function?

3 Answers

why rating of transformer is in KVA but of motor is in KW

4 Answers

What is the value of system voltage?

2 Answers Bhel,

What is the problem, if a circuit breaker is not closing.

4 Answers KSEB, L&T, Siemens,

Do you know how to measure the earth resistance?

7 Answers Manhattan,

what is bus coupler, where it used.

14 Answers Diebold,

why only 26v dc is used in aircraft and 115v ac in aircraft.

0 Answers Jet Airways,

What is a copper loss or i2r loss pc?

0 Answers

What are the fire Estingushers use in electrical fire?

3 Answers

For more Electrical Engineering Interview Questions Click Here