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Power Grid Interview Questions

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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 6216

name the famous power plants present in A.P

1 2931

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

10 23545

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

2 5467

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

5 9323

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

5 20640

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

5 41660

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

4 8688

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

4 8484

diff.between servo motor and ac motor

2055

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

5 15722

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 21084

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

5 15742

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

11 19687

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 14792

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Un-Answered Questions

How many tables are there in WordPress by default?

174

what is the difference between 2.0 & 3.0

1630

What are the new media-related elements in html5?

787

What is angular 7? How is it different from angularjs?

781

Static and instance variable and method with live example. Why and when to use

1446

Explain box cox transformation?

391

under what circumstances might personnel refer to have a job " aborted"?

2427

What are the different commands available to check the disk usage?

1004

What is bytea in postgres?

862

What are the 3 parts in indicator diagram?

1868

what is the difference between Linear Array and Linked List?

1053

what are the proper pipes for salt water line

2355

What does it mean to declare a function or variable as static?

1011

Write a program to print 15 random numbers using foreach of java 8?

936

Why is rest more popular than soap?

880