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Power Grid Electrical Engineering Interview Questions
Questions Answers Views Company eMail

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 5842

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

 5 43598

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

 10 13146

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 93635

how and where megger works?

 9 33311

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

 3 9904

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

 1508

WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

 2 6200

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

8 9920

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

 13 15658

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

 8 32432

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

 14 21057

how we calculate the dick for a pole?

 1713

What is the difference between Isolator annd Circuit Breaker.

 21 72044

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 12275

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Power Grid Electrical Engineering Interview Questions


Un-Answered Questions

Have you worked on events in alv in web dynpro?

103

What is the difference between EHP 4.0 and ECC 6.0 .Is there any different settings to be done in the system for functional modules?I have done ECC 6.0 version. Please tell me the answer of the question as soon as possible?

10494

Explain different types of Unix systems.

535

What would happen on forgetting [], while deallocating an array through new?

628

How do I make a bootable usb drive?

553




What is dense_rank?

530

What is the main difference between using data table vs page block table tags?

208

How can one generate encrypted passwords for the user module?

1

there are seven idcams commands in vsam. Can you name and explain each of them?

642

Can ram cause blue screen?

549

What are the rules in css ruleset?

278

What are the methods through which the customers are charged to avail the services? : insurance cold calling

340

What is sample Questionnaire on socio-economic impact on indian commercial banks?

2317

Differentiate table scan from index scan.

486

Define virtual ground in the op amp?

568