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 is different between earthing and grounding for a electrical eqipment ?

BARC, Omega Maritime,

2 5539

How to clear BHEL written test exam.....anyone having experience pls refer me the link were i can get BHEL question papers....

Bhel,

1 4840

Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

DEWA,

3000

What is The function of tvm(tri-vector meter)??

2 21196

If my sfu is 64 Amp & its link is 32 Amp then at what amp.my sfu will trip???

2 5037

what is auxilliary transformer??

Bhel,

3 7483

if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 7879

why the neutral of power transformer is always earthed?

1 4706

how we can know which is Lv side and HV side of transformer by just seeing it?

7 25207

how can we detect that which is receiving side and which is sendind end of a trnasmmison line by just seiing it?i.e its which end is coming from genertaing and distribution side?

5 6840

how manyunits consumed by 25 kvar capacitor bank

MRF, Suzuki,

2 10357

If I have a motor of 1 MW with 6.6 kV, running at 35% load, how can I save energy without reducing the load?

Reddy Labs,

6 8747

what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?

2 7396

There is any especial requirement for motor to drive through with VFD?

2604

What is the full form of PSD & CSD ?

NIFT, PNG Power, PSD,

6 21679

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Un-Answered Questions { Electrical Engineering }

how to identify vector group of three phase transformer by voltage method?

1624

I WANT BHEL PREVIOUS QUESTION

2360

what are the preventive maintanance actions taken for air circuit breaker? please answer me

2035

Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

2139

Define piezo-electric effect?

1127

After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?

1822

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

2170

What are the different losses In a de mac1une'! t.xplam

2747

Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

1759

what are the problems that generally occur in power flows??

3251

how can motor both beasrings insulation resistance can be check?

2023

sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

3974

sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

1989

how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

2206

Define what is the function of anti-pumping in circuit breaker?

1324

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