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 happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

Great Eastern Energy Corporation Ltd,

2350

How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

2400

IF we have 500kva transformer & know the current on HT & LT side, how can we consider for its breaker?

5 8581

How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

2270

700KW 6.6KV slip ring induction motor to use VFD to control the speed

3265

1hp= how much rpm

2131

how much earth resistance consider to commissioning the transformer?

Deccan Cements,

3 7339

in transformer the unit of power is in kva why?

Videocon,

4 7383

full form of electrical?

CEAT,

2782

how many synchronous motor are there in any power plant

L&T,

2060

Why HT 11 KV Slipring Motors are connected in star ?

2282

Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 3812

What is difference b/w fuse and breaker?

Jindal,

3 6663

what is dead tank CT AND what is live tank CT

TATA,

2 8086

what the effect will occur if we increase the airgap in induction motor

ONGC,

3 22128

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Un-Answered Questions { Electrical Engineering }

which is better to use svc or synchronous condenser why ?

1895

What is resistance reading of earth copper rod with grid and without grid?

1219

Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

2209

hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

2068

What are chief characteristics of state-space method and its techniques ?

2219

wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

2053

PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

2268

how to check ac servo motor

2337

Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

2042

what is feed back and what are feed back amplifiers?

1136

what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

2138

What was your role in the silicon evaluation/product ramp? What tools did you use?

2007

my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking

1403

How to calculate the efficiency of Turbo Generator(Alternator) in general....?

2980

The size and construction of bushings in a transformer depend upon?

1835

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