Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how to make parrallal ups

1 3109

how make to Incident and accident report

1 4243

is there any pottential in neautral?

3 5380

what is the principle of dc generators?

CPCL,

7 10508

What are thermo couple cables and where they are used.

2 4156

HOW TO DO GRID EARTHING IN INDUSTRIES FOR A PRODUCTION BUILDING

Timken,

3 5942

what is difference b/w HT & LT and the range of HT & LT ?

AF, Schneider,

22 59691

what the purpose of data retrivala panel in substation

NCC,

1 4003

Going in for a three phase motor or a single phase motor, what factor should be considered for this? For eg., to pump water to certain height and such domestic applications, which motor is suitable?

1 3005

What is the type of electrical motor used in mining industries?

2 10610

Why sometime i receive GCU fault /Excitation voltage loss in my Generator Synch Panel .

1 2828

Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

1759

Can someone help me in the Below Quest on Earthing 1.Types of Earthing and Recommended for what use 2.What is the Pit value /Panel N -E value should be or within limit for RP and UPS .

1 3219

what is the funda of earthing? Explain breifly about earthing?

IOCL,

5 9640

CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??

1468


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Un-Answered Questions { Electrical Engineering }

1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

1536


11000volt DG set carnt kaise banvay

1257


What happen if 200 KVAR capacitor connected to power continuesly?

1679


what r the checklist while installing 500 kva transformer

1829


what is gridrotor resistance starter

1457






What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

1779


Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.

1850


can any one tell in easy method for circulating current ??

1664


What is an ideal transformer?

673


the winding of Generator and Motor is star or in delta ? and why

655


what is the meaning of vcc

1923


How energy is generated in hydroelectric power plant?

652


Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above

1372


In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because

790


What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

1937