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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how to design coil turns ?

L&T,

1988

how to calculate magnetic force genrated by a coil ?

L&T,

2207

what is method of dc current measurement

5 9807

How much energy save vfd if motor run on 50 Hz (full speed)

Reliance,

3 5923

How to Decide(calculate) Bush bar size for copper and aluminiam ?

Essar,

2138

why knee point voltage should be high in Ct for differential protection

NTPC,

1 5736

what are the difference between protection class CT and Class PS CT

13 33824

WHAT IS DC COMPONENT IN CIRCUIT BREAKER?

10 24838

How to calculate HT XLPE CABLE for 11 kv / 433 v , 1500 kva oil type transformer system? plz provide step by step calculation

Engineers India, Indian Railways, Polycab, Shashwat, Sitara Energy, Sonali Bank,

15 131351

Hi friends. m 3 years drop. now d company asks in d interview d reason 4 my drop.what shud b d probable answers 4 that which may not put a negative impression.

2 5005

why we use star connection on the primary side of a transformer?

DRDO, TCE,

5 18007

what is meant by a slip?

10 14886

why transformer is conneted to dc for polarity test.it doesnt work in dc?

ABB, KVPY,

1 7622

What differance between Circuit brekar and Isolater?

TATA,

14 23448

WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES?

6 11937

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Un-Answered Questions { Electrical Engineering }

what is the difference between RMS & TRUE RMS VOLTAGE

2954

What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.

2322

how generator avr give to the input?

2002

What are the different power system losses and how can it be eliminated?

2066

Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me

1988

Define the term Capacitance and Inductance?

1113

what is the setting of locked rotor in HT motor ? (answer expecting in percentage)

2291

Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????

1820

Can we Co-ordinate relay in Load Break switch?

1967

How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?

2113

please send me the previous year's question papers of jindal GET exams

5905

For high frequency application we use which transformer?

1934

2. What are the parameters of EHT sub-station?

2362

A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2515

all the technical question with answers pleas send your email id ramar_eee@yahoo.com

2029

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