Electrical Engineering Interview Questions
Questions Answers Views Company eMail

When motor stater and roter air gap do big then what will moter.

Intas,

3 5510

Impedance relay is directional relay or non directional relay?

KSEB, NTDC,

2 7518

What is difference between Electrical & Electronic Device? 

AZ Engineering, Vodafone,

7 11804

Explain and give examples about VCB?

AZ Engineering, Vodafone,

2925

what is transient earth voltage

2 6243

how tto ingress mw in turbine explain.procedure ?

Power Grid,

1793

How to calculate load requirement of a 50 flat apartment with 5 kw each unit,sizing of cable,transformer

1 3543

what does mean ct knee voltage and burden 

1 3441

In three phase, phase to phase voltage is 440 Volts, but the three phase motors are designed for 415 Volt, 50 hz, why

Shree Ram, Shriram, Sri Ram,

1 5011

A 3ph load of 10 KW is equal to how many KW of single phase .

1 5141

how do you tell if a avalanche button diode is a p or an

1 2918

I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?

1897

how can we judge the percentage of load on the basis of temperature differences readings between WTI and OTI in a transformer

Toshiba,

1 4238

What we change frequency from transformer. yes or no

Intas,

3 5954

What is induction motor

Indoco Remedies,

1 4613


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Un-Answered Questions { Electrical Engineering }

If there is major % of Voltage harmonics in the system, how can it be control or reduced?

1597


What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

1892


i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

1706


what is transient stability analysis means?

1700


Sate maximum power transfer theorem?

735






we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

1334


What it the purpose of parallel phasing transfomers??

1555


1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

1956


what is package substation.how many types they have

1703


trasnfarmaer core make

1567


what is the difference between capacitive and resistive voltage divider?

2964


why we can stote dc? why we cant store ac?

1668


3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

940


how is the magnetic current test is different in delta-star and delta delta transformer.

1715


What are the main faults of DC generators?

2400