Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

3457

What is meant by electrical speed?

1 3725

What is the difference between induction generator and synchronous generator?

3 11240

What is the difference between solid grounding and impedance grounding?

1548

Current chopping mainly occurs in air blast circuit breaker.why?

1 12751

For high voltage and low current Circuit Breaker preferred is vacuum circuit breaker.why?

1 14334

Salient pole alternator is more stable, why?

2086

What is difference between stable and steady?

1 7626

Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

1 4317

can i use 10 mfd + 6 mfd instead of 15 mfd capacitor in single phase motor as running capacitor

3 6950

How to calculate impedance volt in Transformer?

1556

what are transmission line parameters and transmission line constants?

1 2954

WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.

3150

why phase & neutral is use in tv? why earthing not use ?

2 4525

why wave traps are placed only at y and r phase?

3 12905


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

send me all basic electrical question and answers

2537


10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

2160


What is an Air COmpressor

1728


What is Long rod insulator and it's applications..? merits over the disc insulator ..?

1444


What are safety device in vcb and acb?

3273






how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.

1667


STATE WORKING OF VACCUM CIRCUIT BRAKER?

1471


what is the id1 & id2 setting in differential protection relay of CSPC?

2293


What is the relation between frequency and motor rpm?

1338


What is inrush current? how can calculateit? what is the affect of it?

1547


What is MS-EXCELL?

1667


WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME

1413


Why is negative feedback invariably preferred in closed loop system?

1759


What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

1626


what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?

1357