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 is the difference between electrical earthing and electrical grounding?

1152

What is meant by bus bar protection?

1185

Draw the single line diagram of the power station?

1084

What is primary and backup protection?

1162

How do you select the pickup value of the relay?

1334

Give some example of fault limiting devices?

1360

What is the difference between the transmission line and distribution line?

1166

What is the bundle conductor?

1207

What is the difference between resistance grounding system and resistance earthing system?

1092

When are the directional relays used?

1065

What are the common sources of energy?

1101

How many types of faults are there in 3 phase power system?

1092

What is meant by sag?

1197

What is critical disruptive voltage?

1321

What are the advantages of a three-phase system over a single-phase system?

1117

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Un-Answered Questions { Electrical Engineering }

what you have to see after one week or month from the day of installation of transformer ?

1720

what is magnetizing and demagnetizing current in generator and motor?

3278

What’s electric traction?

1142

Define branch?

1089

difference between Ac and Dc mcb ????

1627

What are dcs and plc?

1106

DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?

5227

i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2086

what about GD square and its important for motor design?

3817

In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

2045

why fractional pitch winding generally used in alternators?

2952

how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?

2999

From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

1786

3phase cable calculation formula by motor load

1519

How does a battary stores charge in it? please explain in simple manner and in detail.thanks

1983

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