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 diff between Ground/Earth & Neutral?

4 8426

You required 5A from the transformer but you get 8A. How do you minimize this?

Bajaj, Siemens,

2 5691

What is different between Regulator & Stabilizer?

5 20144

what is the function of open delta System?

1 6207

NGR? What is NGR?

14 42811

What is Surge arrest? How it work?

4 11894

what is Thermocouple? Type of its.

2 5777

What do you mean by PT-100?

8 24983

What is the function of induction motor when low voltage is apply.

6 11192

why the earth terminal of the three pin plug we are using bigger than the others?

2 5735

i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

1858

can i connect the two phases of scott connected transformer,if not why?

1975

What is the function of a pressure Switch in a Substation?

2 6331

what is the different between Switch & Circuit Breaker?

9 37920

What is the different between Insulator & Di-electrict?

2 5759

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Un-Answered Questions { Electrical Engineering }

How to test lightning Arrester?

912

I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

2628

R=*¶ l/a

1627

Control wiring of a dol starter for forward and backward

1587

sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

2964

what is interfacing in computer studies?

1787

i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.

1818

what is different between phase and netural

1983

what is the most permissible winding temp when we conducting a generator load test?(condition no load)

1726

what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

2006

why the neutral line is not giving shock to us if we touch it ?

1784

how to calculate the formula of cable size if motor kw is given

2281

What is the difference between PLC and Embeded system

1440

why genarator genarating voltage 11 KV?

1793

What is the purpose of stand by earth fault protection for transformer ?

2093

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