A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resi

A 100 kVA , 400 v/250 kv testing transformer has 8% leakage
reactance and resistance on 100 KVA base . A cable has to be
tested at 500 kv using the above transformer as a resonant
transformer at 50 hz . if the charging current of the cable
at 500 kv is 0.4 A find the series inductance required .
Assume 2% resistance for the inductor to be used and the
connecting leads . Neglect dielectric loss of hte cable .
what will be the input voltage to the transformer ?

Question Posted / ashok

0 Answers
5249 Views
L&T, I also Faced
E-Mail Answers

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

0 Answers Blue Star,

What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

0 Answers Great Eastern Energy Corporation Ltd,

How many earthing pits required for diesel generator set ? Why ?

1 Answers

What is electrical energy ,power?

2 Answers ABB,

State the formula for overall efficiency of thermal power station

0 Answers

What are the different lines and what are the different types of losses occur on them?

2 Answers

WHAT IS THESETTING CALCULATION FOR THE RELAY?

1 Answers

what is the purpose of ignitor in lighting fixer

1 Answers

explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?

0 Answers

What are the different types of transformers present in the Transmission and Distribution system?

2 Answers

I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers

What is the purpose of SSVW, IOVW, DVDF Tests in transformer? Those who are answering, pls send mail ids also.

1 Answers

For more Electrical Engineering Interview Questions Click Here