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Power Grid Interview Questions
Questions Answers Views Company eMail

which electrical supply used for long distance traction 1.1-ph 22kv a.c 50hz 2.2-ph 22kv a.c 50 hz 3.dc vtg 4.1-ph 22kv 150 jhz

3 4925

name the famous power plants present in A.P

1 2166

what will happen when power factor is leading in distribution of power?

10 20592

what is the order of mgnetiation current in a current transformer of 1000A/1A ratio?

2 4611

can we connect both delta and star to the transformer secondary and for what reason?

5 7683

what is the primary sensing element in flow or pressureand level transmitter?

5 18928

Describe a time when you anticipated potential problems and developed preventive measures.

5 39355

How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 7255

How would you supply power to a village which is very far from a sub-station and has only a 11k?

4 6991

diff.between servo motor and ac motor

1561

What happens if the capacitive reactance of a transmission line is very high?

5 13900

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 20029

what do you mean by human resource?and what will happen in human resource management.

5 14199

What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 16011

sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

4 13194

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