Electrical Engineering Interview Questions

WHAT IS THE PARTIAL DISCHARGE TEST?

ME,

824

If u have Powergrid model question papers Please send to below mail ID rajutheprince@gmail.com

953

what about the power of wattmeter at starting and loding?

TATA,

914

how many type of of electrical fuse please explan?

25269

In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

14847

Can any horizontally mounted motor be used as vertical?

14707

Why neutral grounding Transformer provided for generator?

2329

What is the type of earth fault protection used in battery? explain.

PSEB,

1091

What is the difference between body earthing and neutral earthing?

21965

What do you mean by creepage distance?

13034

What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

964

What will happen if the oil level in the buchholz realy of a transformer gets down?

3576

A CT is marked as 10VA 0.2FS in its name plate. What is it? Where it is used?

9507

What is the difference between Generator Differential Relay and Transformer Differential Relay?

956

Can anyone explain how the vector diagram of a transformer which doesn't have name plate be found whether it is Dy11/Dy5/Yd11 and so on?

TATA,

8446

Un-Answered Questions { Electrical Engineering }

what is the meaning of 5% droop or 7% droop in AVR?

1094

how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

580

how is the magnetic current test is different in delta-star and delta delta transformer.

911

a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

478

How the PF control while running DG set with load

826

can any tell me why slope 40% and 80% is calculated in differential protection?

698

760

sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

1014

According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor

816

difference between a diode and thyristor?

964

How to calculate Voltage regulation of 22 KV Over head Line.

423

I want the details about BHEL company examination.Can anyone able to help me please.

808

draw the block diagram of fire alarm?

4180

if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

876

. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

816