Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Why is transformer connect parallel? why not series? ....plz...

wbsedcl,

3 8250

How to check VFD outgoing voltage

1 5185

write a c++ code that receives an integer number and display the sum of the number and its revers integer?

MIT,

1560

1. If we apply dc supply to the primary winding of transformer it will be burnt out. similarly dc supply is given to field winding of syn. motor and armature winding of dc motor, they are safe. (Remember both windings inductive nature) what is the reason behind that?

2 3582

At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

1531

What is the meaning of dsl line in eot crane , and why it is Called down shop lead ? Pls tell exact answer.

3 33935

We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?

Honda,

6 32184

what is Basic Engineering.,FEED and Detail Engineering with respect to Electrical Engineering.(Explain with Example)

1 3252

what is the bus bar size of 2700 amp ACB breaker ? and what is the cable size ?pls detailed answer ?

3 5498

What Happen When output Short of transformer

L&T, Saber Corporation,

2 6024

Capacitor bank require for 1000amp load

Biodeal, Pharmaceutical,

2 4721

how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 2010 I AM WORKING IN SPENCER PLAZA ELECTRICAL MAINTENANCE ,I AM DIPLOMA COMPLEATED IN ANDHRA PRADESH AND WORKING OF TN PLEASE HELP ME

1 2778

what is MULTIPLYING FACTOR in substations??

2 6430

how diside ct mf exmp.200/5 ct

1631

can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

TNEB Tamil Nadu Electricity Board,

1 2909


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Un-Answered Questions { Electrical Engineering }

what is the responsibility of C license holder in industry?

8530


What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

1442


What is the formula to calculate the rating of power cable for three phase current.

1657


what is draiv work

1435


role of europe union in UK safety legistlation (electrical safety)

1332






how to calculate slip ring induction motor stator and rotor currents??

1711


Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

1661


How I calculate the ELCB for circuit breakers?

1650


Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

1221


what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?

2430


what types of cable used in underground coal mining?

1047


What is the need of generator relay panel

1512


What is the difference between security constraint unit commitment and security constraint optimal power flow?

1205


what is the function of gss in the dg set.

1466


sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

1052