Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why voltage drop will occurs in 3 phase line?

ABB, Servo,

12 15493

As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?

Essar, Aricent,

1 3889

How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?

1 5278




HOW TO CALCULATE THE CAPACITOR RANGE FOR LOAD FOR PF IMPROVEMENT? EXPLE:FOR 65 HP LOAD HOW TO CALCULATE CAPACITOR RANGE?

Reliance, Al-Malik, All Star Electric, GEC, Universal Industries,

12 34321

what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?

ABB, Wireman,

4 23980

hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

Reliance, BRG,

6 20955

how to find motor contactor rating and bimetalic relay rating? of 30kw motor which will operate on star-delta starter?

L&T, HCC,

6 14725

wht factor are considered to design ACB( air Circuit reaker) 415V

3 3847




hw to find transformer is in normal position? whether its in charged condition or not? except humming sound?

ABB,

9 8078

How can we calculate the fault level of the distribution system knowing the percentage impedance of transformer & subsequent equipments.

14 50033

WHAT HAPPEN WHEN CT SECONDARY OPEN DURING LOAD

Neco,

16 21174

HOW VFD USED IN ENERGY SAVING

ITC Infotech,

8 22308

whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

TCS,

6 4353

How do we check transformer losses and what are the ways to minimise it.

5 11351

if earthing is used in place of neutral how the circuit completd.

Epitome,

7 9608


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Un-Answered Questions { Electrical Engineering }

There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

1031


what type questions asked in hp cl

727


what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

873


prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

1000


I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

1576






why we have and use 3 phase not 2 or 4 or other in power system?

904


The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason

1204


what is breathing?

472


Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

402


How to configure the drives in PLC, through Profibus commnication. And to how to address it?

1605


what is rating boiler

770


star delta starter contorl circuit... drawing..

901


HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

794


WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?

1041


I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

828