1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

WHAT IS THE SPECIFICATIONS CONSIDERED DURING DESIGN FOR THE OVER CURRENT RELAY?

 3 3699

why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

 1 2384

Why underground cables are used to connect transformers?In addition how are they again connected to lines after step up or step down?

 1 3334

if the voltage across the lamp drops by 1%, the power drawn will be reduced by how many %?

PSPCL,

5 22469

ohm's law is applicable to DC/AC/Both??

KPIT,

6 24906

The safest value of current which can pass from human body?

Jindal,

4 7628

is the power of a single phase induction motor(Fans) is constant under varying speeds?

 4 4085

Why current leads the voltage in case of capacitor load? Why voltage leads the current in case of inductive load? Why both are with in phase in case of restive load?

TATA,

3 5734

apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.

TATA,

1714

what is power factor

 3 4644

for preparation of design note of 11 / 220 kV , 3 phase, 63 MVA transformer how can calculate or consider the iron losses and copper losses

 1 3015

what is the difference between rccb and elcb?

 1 3548

Why is it that bus reactors are not accompanied by a neutral grounding reactor whereas a line shunt reactor is? PGCIL does so.

 2 13641

Transformer rating=> 15/20 MVA.Why there are two raings? What should be the rating of the fuse at the secondary if the voltage level is 13.8KV/4.16KV?

Bhel,

1 6637

what is the reason for connecting hvdc monopolar line with negative conductors

 1395

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

size of condotory fron voltage level

1716

How to work definite,over pluxing,revers power,OSR relay

1235

Difference between a pilot wire and a normal conductor?

1563

Block diagram of Power line communication?

1867

WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.

1659




Make a list observation on Transformer?

1930

r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1283

what is electrical machines

3000

hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1423

. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

1616

What is the differentional relay...what is the work of this in power Tx. how it is works..

1439

how to calculate kvar in Akiva

1467

What is Control & Relay Panel? And Remote Control Center?

1734

How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

1368

Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

1251

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