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 are difference between earthing switch and earthing truck ? What is the operation philoshopy of earthing truck ? Wht are the component of earthing truck ?

Reliance,

2 21896

Befor synchronissation of Generator what test to be carried out.pl.specify with reason.

Kanoria,

3 6709

What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circuit breaker

4 11282

what is mean by marshalling box in transformer?

Reliance,

8 74519

how the 6.6KV motor can be used with 11KV?

2 8421

What happens if a three phase induction motor is suddenly single-phased while running? Which type of winding connection will be affected?

B4S Solutions, DRDO, FACT, SL Electricals,

22 71228

please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

Mitsubishi,

8 19740

for compensate 315mh inductance ,how many capaciance required?

Mitsubishi,

2011

for compensate 315mh inductance ,how many capaciance required?

Mitsubishi,

1 5565

what is meant by line voltage and phase voltage in a three phase transformer?

2 6790

"What is the difference between voltage and potential differnce?"

15 39299

why most of the substations are rated in multiples of 11?

4 8844

how one can design armature winding bothh front and back connection

1 3901

what is the difference between synchoronous and alternator and induction motor and generator

2 15711

How much current flow in no load condition of a motor?

8 12400

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Un-Answered Questions { Electrical Engineering }

A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?

1541

what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send

2019

can i use the six sigma method which is used in management area, in state estimation of power systems?

1820

What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.

1747

what is model question rrb junior engineer electrical gr.II

1905

How many gap between finger contact in a.c.b. and v.cb.?

1240

What is superposition theorem?

1143

what is the efficiency of thyristor

1555

What happen when change order of CT in GIS feeder?

1605

What is the difference between indoor and outdoor transformer

5860

How many types oil using in transformer ? How many letars using in transformer..?

2052

is the value of inductance depends upon the value of thitha in doubly excited machine??

1989

1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

1756

what do you mean by class PS CT and what are technical details needed for calculating it?

1955

why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

3637

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