Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are d/f between cfl and pl lamps,

1 3445

what is power factor

Eskom,

7 5072

what is kVA

TATA, Tata Motors,

6 11161




what can i do line to line fault

4 3050

11 kV line deraction check by an Engineer.

739

How to calculate the TR (AC's)

4 6934

Why Current Transformers cannot be connected in parallel

9 33622

Explain RYB?

21 51472




why capacitor burst?

2 6030

How shall i select the value of capacitor or inductor in a system?

667

ratings of lightning arrester

Bajaj,

822

how kva rating of transformer is calculated.

Siemens, Fluor Daniel,

6 17775

what is the total power generation in india?

HAL, GUVNL,

848

why we are using DC supply in megger?

TATA,

2 7263

why there is a phase shift lies between primary and secondary voltages of a transformer?

Mecon,

6 14982


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Un-Answered Questions { Electrical Engineering }

what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

1339


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

973


Power Factor Correction Panel (Manual & Automatic)

770


what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

693


why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

512






How much earthing frequency is capable?

709


What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

948


HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?

792


Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

778


if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?

675


how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?

1761


What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

1225


ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

799


what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

723


what is inverter and converter

598