Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What mean 150 amp hour write on battery.

Syncom,

1 2997

_____hamari_____tumhari____ne dil ki_____utari. _____ne ____ dekha ashe ___ doshti ko lage na hamari.Complete pajal

Microfine Industries,

1 4264

how we calculate electricity unit ( meter unit.. for knowing how many charges) from on motor load.?

2 3178

On 400 amp factory load how kvarh capacitors provide

1706

Relation between pyramids and electrical technology?

1 2593

why did the BDV test in transformer?

Jindal Steel and Power,

2 3657

What is SFU why it is used

1 3084

Which motor has high starting torque

Greenko,

2 4089

what is the name of the oil is used in transformer?

5 5930

What is shunt voltage and u v voltage witch one best

SEL,

1721

A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.

VECL,

2591

With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

VECL,

1976

Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

VECL,

2225

A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

VECL,

1918

A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

BUET, VECL,

2637

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Un-Answered Questions { Electrical Engineering }

what is lrs tank water resistance.

2544

What is different between Difnit time and instatous over current relay

2547

What is dc current source?

1297

how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?

2137

How to Calculate the Fault Level of Electrical Installation

2264

Where servomechanism is used?

1108

WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT

2443

what is the safety points of vaccum circuit breaker.

2089

What technology is used in latest generators?

2096

defination of transistor controlled series capacitor

2636

What is the problem of internal failure in ship engine telegraph system norcontrol?

2404

would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

2472

Explain about p.t?

1082

what are the specifications we must look at to select a relay for any capacity motor?

2038

why the active power flow of some line is increased when the active power of out is cut ?

2048

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