Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is the end effect of linear induction motor ??

2028

How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 64514

What are the functions of temperature scanner in power transformer?

HCL,

2188

What are the difference between off-load tap changer and on-load tap changer in transformer?

HCL,

2 18348

What is Annunciation?

Solare,

2033

what are the functions of current transducer and voltage transducer?

MEL,

1 4130

What percentage netural current is in netural depend upon the phase current

1 3393

in cable joints procedure what electrical problems have been solved out ?

1 3657

which bridge is used to measure frequency?

2 5006

what is the 2MVA distribution transformer efficiency

1 3953

i have to use generator in my project,which gen. i can use?

1 3261

which type your UPS on line,off line give the reason?

Roto Power,

2 4365

why transformer measures in kva

4 7447

What is the distance between the EHV lines and also the distance for earth ??

2 11020

what is carona and how is occur?

5 7045

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?

3347

how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?

2018

What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

2028

what is the minimum winding resistance of 30hp compressor, to run or to switch on

1875

what is resver in electrical enginnering with answer

1715

What is the difference between type1 and type2 relay protection co-ordination for motor feeders

2227

what are the basic insulation levels & what its Unit

2019

what is reactive power?, why its measured in VA ? is it transient behavior of system?

2299

draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

2715

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4143

what is differnce btwen lll and lllg faults

2017

Whata are the types of Cables?

2157

what is the current density of copper & alluminium.

2063

what is transistors comprised of?

1179

how is calculated the quantity of weight in hot test xlpe?

2514

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