Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What do you meant by slip power recovery?

PSEB,

1 7616

Give two basic sprrd control scheme of DC shunt motor.

2 5352

What are the advantages & disadvantages of a group electrive drive?

1797

What are the advantages of individual drives?

A1 Electricals, Suzlon,

1 5902

What is plugging as applied to an induction motor?

3 26743

Define heating time constant of electric motor.

3 20936

why does chattering take place in ac contactors? can it be avoided & what care does the manufacturer take to eliminate this phenomenon????

10 54273

what will happen if the bus PT fuses are accidently removed from the circuit in 6.6kV feeder?

1 4714

why is it that the HT motors & motors having very low kW rating(<1kW) have windings connected in STAR, whereas the motors having in between kW ratings have DELTA connected windings??

5 9154

which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1689

How maesure earth neutral value & how much maximum value value required in between earth & neutral.

Bellsonica, NEC,

1740

How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?

1 8739

THE 40 MW OF POWER FOR 220 V III PHASE POWER CONNECTION REQUIRES HOW MANY KVA POWEER REQUIREMENTS

Chartered Accountant,

7 9629

what is intermediate switch

1 3461

In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

1675


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

working principle of oil startar

1592


which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

2566


what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

1460


how to test the electrical panel.ht lt mcc pcc.

3418


WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

1558






I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2598


what is integrated ac contact circuit

1798


Tell me about ur past electrical maintanence job

1584


Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.

1469


How many types are using in 220kv/400 kv swith yard

1897


what is meant by IGBT how they differ from tyristor ?

2113


Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com

1718


What is kirchoff ’s current law (kcl)?

779


What is the function of capacitor in electrical circuits?

759


In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

1212