1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between high impedance & low impedance

L&T,

1 3919

how to converate kva to kw ?

 4 5592

For 300MW and over a distance 250 km, what voltage be selected? and no. of circuit?

DPL, NTPC,

5 6642

can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.

 1373

What is the criteria for deciding whther fire wall is required between two power transformers

 1 3194

Why we have use 3 & 1/2 core cable use for general electrical supply arrangement

 1 3277

What happened when the field winding of dc series motor is open?

Bhel,

2 3753

What is the distance b/w R&Y phase in 33kv T.line,11kv &440v

NTPC,

1 9047

how to differentiate a mpcb,mcb with a contactor? Explain their working operation

L&T,

1643

How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

 1411

what is the function of avr when synchronous generator act as synchronous motor

 1 3165

at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

 1373

why are u join ntpc

NTPC,

1717

why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

Descon,

1672

I have calculated load for an office building which is 1200 KW as all the load is single phase therefore its 1200 kw single phase. Now i have to design Transformer and Generator for this load Please kindly give me exact answer that how much capacity of Three Phase Transformer and Three Phase Generator is required for this load.

 3 5219

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What are the advantages of a three-phase system over a single-phase system?

622

What is the difference between PLC and Embeded system

959

What is miller crystal oscillator? Explain its operation?

663

what the principle of sincroscope?how it works?when it needed?

1756

How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.

1655




Why are the cores of large transformers built up of circular transactions ?

1552

Why you are switching off arc protection mcb when you are taking shutdown for lv board.

1206

Explain how you intend to work under pressure to meet up with deadline target?

1921

what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

4199

what kinds of Transformer oil grade is better for power transformer ?

1164

Why efficiency of generator is higher than motor at a particular load?

1617

Load break swicth maintenance procedure.

1314

I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.

1594

explain comutator action in detail.thanks

1725

R=*ΒΆ l/a

1156

For More Un-Answered { Electrical Engineering } Questions Click Here