Electrical Engineering Interview Questions
Questions Answers Views Company eMail

will aqatic animal die if we ground the wire of three phase instead of grounding to earth

2 1289

what is diff b/w electrical & electronics ?

Bhel, UltraTech,

6 3963

what is the formula to convert from KVAr to current?

Halcrow International Partnership,

1 1972

What is auto reclose system in Circuit breakers

1 1652

1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 2411

hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

1 1325

why we use DO Fuse in H.T. Line ? What is the purpose of DO Fuse

3 12157

What is the function of semicon in 33kv ht cable ?

Finolex, Denson,

4 8577

what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?

Finolex,

516

in dc transmission the frequency pi is zero, then how it will transmit communication signal?

1 1251

time constant of RC series circuit?

DVC,

2 1386

In PT the coil is wound on?

DVC,

3 1757

galloping in transmission line is due to

DVC,

2 1553

aeroline vibration is present

DVC,

1 1141

What is the importance of counter based plan & how is it scheduled?

TATA,

408


Post New Electrical Engineering Questions


Un-Answered Questions { Electrical Engineering }

how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.

85


How line capacitance & line inductance varies with increase in height tower.

750


Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

153


Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

373


I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

1171


what is stper motor

692


15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

58


define the non synchoronism of synchoronous machine in general g or m??

390


As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

389


what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?

3252


hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

325


TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.

904


What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

2031


what is the relation between size of the anteena and wavelenghth of radiated wave

316


What is the mmf,rgt and ngt please brief completely

49