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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why neutral grounding transformer is used for generator and why it is not used for transformers?

UPCL,

1 5169

why neutral grounding transformer is used for generator and why it is not used for transformers?

UPCL,

2 13347

why does rotor rotets?

IBM,

2589

basic differance between electrical and electronic.

Jindal,

1 4610

types of arc quenching methodes

2 5378

how the global warming take place?

1 4060

Why at the starting of induction motor current is high?

5 8738

hi friends can u tell me name of the sites where i can get animation of electrical machines......

1 3774

What is the types of HT motor testing

ABB,

3526

what will be the effect on the voltage .if power frequency is increasing or decreasing.

2 4625

is it value of power factor is more than unit. whats effects in the source supply

2050

How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 4849

what is mean by live tank and dead tank in current transformers?

1 7132

Whats the type of current and potential transformers?

3 10254

What is the Different Between Breaker and One and half breaker.

2 6128

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Un-Answered Questions { Electrical Engineering }

What is the form name of 'c' license, I want to download in web

1867

how to operate and maintenance of 1500 kva diesel generator set

1771

how to measure earth resistance of a substation

3285

any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in

1966

what is per unit calculation?looking for simple and strong explanation thk u

2845

What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1717

If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

1785

What is mathematical model of a control system?

1104

What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

989

what is the acceptable limit value for Desolve Gas Analysis/

1940

What is the drawback of class b amplifier?

1134

What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1944

what is circuit breaker in transfomer and where it used

1138

how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps

1215

please send me last 5 year interview questions

2173

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