Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?

1 3660

what are ABCD curves in MCBs and how we observe that curves?

2 6263

what is principle of DC machines?

APTransco, NTPC, Wipro,

5 11851

what is use of governer in diesle engine

Aricent,

1 5365

What is the funstion of buscoplure in LT panel? which propouse using the buscoplre

2 5067

Why using synchronising methed in DG's sets?

Juniper Networks,

2278

how to 2 phase supply from 3 phase

1 4170

over frequency is the protection of turbine or alternator?

2 5371

what are the disadvantages of leading P.F(power factor)?

2 8226

why generator is design for lagging P.F(power factor)?

BSES,

3 7698

Where to use pt and where to use CVT

2 5157

why dc is not given to transformer

4 7085

Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 3739

Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

2228

What Factors should we consider while synchronizing two DG Sets?

Cushman Wakefield,

5 9983

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Un-Answered Questions { Electrical Engineering }

How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

1729

What is the drawback of static coefficients?

1687

nwhat are the main Components of servo motor?

2141

Under wat condition statcom operates as an inductor for the transmission line?

1996

What is marx circuit?

1175

What is non-minimum phase transfer function?

1372

Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

2131

What is pi controller?

1247

how can you size an automatic voltage regulator?

2407

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

2247

What is the use of lag compensator?

1304

i want to know that what is the eligibility critaria for ongc exam?

3088

What are the advantages of nichols chart?

1370

HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

2396

what is vtg limit of earth and neutral at transformer side?

2088

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