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 5157

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

UPCL,

2 13341

why does rotor rotets?

IBM,

2576

basic differance between electrical and electronic.

Jindal,

1 4599

types of arc quenching methodes

2 5361

how the global warming take place?

1 4046

Why at the starting of induction motor current is high?

5 8716

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

1 3766

What is the types of HT motor testing

ABB,

3519

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

2 4603

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

2044

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

1 4834

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

1 7122

Whats the type of current and potential transformers?

3 10228

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

2 6119

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Un-Answered Questions { Electrical Engineering }

What is mason's gain formula?

1239

CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

1792

We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

1816

describe the Tranformer testing procedure

1845

typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

1684

sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

1850

hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com

2878

formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

2163

According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

4125

Alternator rotor earth fault relay circuit

2029

# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

1969

what is difference between elr and R eartl realy.

2600

If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

2221

would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

2428

how many parameters can integrate with fire alarm basically ?

1923

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