Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why DC current not used in Transformer action?

Engineers India Limited,

17 12901

What is the difference between AC Drives and DC Drives?

Schneider, LG, College School Exams Tests, La-Gajjar Machineries, SMEL,

14 82423

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

1128




where we use zero sequence current transformer or core balancing ct.

2 10676

how does relay works?

16 9584

how to calculate the KVAr for an motor for improving the PF

3 15206

Explain how Hormonics will effect the Electrical System?

5 7622

what is the use of neutral?

IOCL,

14 12904




What is the difference between Earthing and Neutral?

13 18051

What is the difference between "Earthing" and "Neutral"?

Power Grid,

10 9233

What will happen if we parallel two transformer with different %impedace?

3 5009

what is the meaning of servo motor. In trains, what type of the motors we are using at the bottom of each compartment

5 5721

why a pure inductive circuit has zero power output?

8 12399

1. Why a DC motor starter is called 3 point starter

ABB, Crompton Greaves, Infosys, College School Exams Tests, Siva, CG,

21 62544

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

TATA,

845


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Un-Answered Questions { Electrical Engineering }

how to store the thunder power?

2487


draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words

18168


what is the voltages using in movie theaters??? why ??why not other??

994


briefly explain principle of resistance welding

592


1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

725






If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

811


what is the control circuit for operating the clean room air shower

912


what will happen if frequency is below 50 hz?

625


What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram.

878


advantages & disadvantages of Lagging and leading power factor .

7777


i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

1060


what is advertised hop count

525


Why we use mho Relay in long transmission line?

243


Application of statically induced emf

813


how flow current in 220 kv line to line

760