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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 5837

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

 5 43587

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

 10 13141

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 93612

how and where megger works?

 9 33298

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

 3 9897

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

 1504

WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

 2 6197

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

8 9910

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

 13 15647

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

 8 32425

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

 14 21053

how we calculate the dick for a pole?

 1711

What is the difference between Isolator annd Circuit Breaker.

 21 72035

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 12266

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Power Grid Electrical Engineering Interview Questions


Un-Answered Questions

i need to get a project idea on msp430 microcontroller can anyone help me

1352

What is a temporal data type?

586

how to update ui from other thread?

513

how you will prepare scratch volume?

515

How to play a movie clip?

507




i wasted one year for the job after completed my btech what can i say about 1year time in interview

1589

What is footer in html?

403

How to process the messages stuck in queues?

247

What is the difference between component buffer and data buffer?

513

What are the different responsibilities of a dba?

298

What is the difference between jndi lookup(), list(), listbindings(), and search()?

545

Is mysql free for enterprise?

480

Steps to install a server remotely?

1991

what is the maximum number of subfiles that can specified in a display file ?

1039

During a heart attack, blood flowing to the heart muscle is interrupted by blockage of a coronary artery. How would you expect the metabolism in the heart to change?

2559