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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 6869

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

5 46119

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

10 16351

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 101030

how and where megger works?

9 36669

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

3 11553

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

1956

WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

2 7189

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

8 12594

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

13 19358

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

8 35498

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

14 24790

how we calculate the dick for a pole?

2185

What is the difference between Isolator annd Circuit Breaker.

21 78532

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 14152

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Power Grid Electrical Engineering Interview Questions

Power Grid Electrical Engineering Interview Questions (80)

Un-Answered Questions

Of all your work, where have you been the most successful?

4670

What is declarative security ?

1058

How you can configure auditing and password policy in hana studio?

How many test cases u will write for Acceptance testing?

2240

When we create an rdd, does it bring the data and load it into the memory?

345

How to calculate stabilizer for a machine

2655

When you prefer lsmw?

1031

How are process changes controlled and monitored?

Define MapReduce?

696

What are the important data types in ms access?

831

Can you explain why exception occur while launching application?

365

What are the advantages of submitting sites to search directories?

755

How to read the parameter value from the url in apex?

616

What is astrophysics?

979

what are the utilities and drivers

2366