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Power Grid Electrical Engineering Interview Questions

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how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

1 6883

what is difference between differential protection and distance protection and how we calculate the sloop?

5 46138

What is the difference between "Earthing" and "Neutral"?

10 16391

What core magnetic balance test of transformer? How to do this test in a three phase Star delta (star-LV, Delta-HV) transformer? How to measure and where to measure? thanks and regards Austin

22 101123

how and where megger works?

9 36693

what is the difference between upper impedance and lower impedance distance relay?

3 11572

I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

1963

WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

2 7195

IN bateery size of positive is biger than negative .why?

8 12625

like the transformer another electrical static device which operate on same priencipal?

13 19407

What is GIS Substation and how it operate? where these type of substation installed?

8 35519

HOW many type of Circut Breaker in the world used in 400 kv substation?

14 24822

how we calculate the dick for a pole?

2193

What is the difference between Isolator annd Circuit Breaker.

21 78611

1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 14167

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Power Grid Electrical Engineering Interview Questions

Power Grid Electrical Engineering Interview Questions (80)

Un-Answered Questions

What is the default execution method in java?

1209

how will the test plan is pepared in ur organisation>?

2060

What does type casting mean in php? Explain with an example?

985

What does a web application consist of?

874

What is regular font?

644

pls tell me any open source test case managment tool ? its urgent.also tell me any autmation testing tool also for functional testing?

2296

How transaction file different from that of a sort file?

1424

What is completion handler in ios?

843

What are the various money market instruments?

1075

How do I download joomla?

How do you sort pseudocode?

884

What is the use of marketing calendar?

950

What is pallet component in apache-wicket?

How do you achieve web scraping in python?

949

How fuel oil consumed by medium engine?

1973