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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are different type of triping equipmen like MCB,MCCB and their differences

ABB, Schneider, UPPCL,

3 6362

salam,hi, i need to know what the spesification of 300amp msb...

1413

salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers

1428

salam, hi, how to calculate british temperature unit (B.T.U)?

1 2572

How could i check the earth connection of my home using a multimeter?????? If it is possible plz help me....

1 3169

power transmission pole used one support , that only for support or earthing

1232

circuit breaker work alone during fault condition or need any relays ?

4 4044

give information about REM5453 & SPAJ Relays

1 2693

what is the difference between servo voltage stabilizer and general voltage stabilizer?

1 4116

WHY THE SYNCHRORONOUS MOTOR IS NOT SELF STARTING, AND WHY THE STATOR AND ROTOR IS COUPLED?

Essar, GCUF,

3 4562

why induction motor speed is decress with increase in load? how synchronous motor speed is constant?

1 1579

why d.c motor speed decress with increass in load?

1 2685

how balanced in star delta connection ?

1424

what is the value of combined earthing in general electrical circiut?

Cathtect Engineering,

1302

(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?

Cognizant,

1510


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

ratings of lightning arrester

1447


what is the difference between elcb and rccb ?

1574


What we mean by vintage of an engine+Generator?

1395


What are the types of instrument transformer?

471


how to calculate slip ring induction motor stator and rotor currents??

1490






Name the component u would expect to find in a switchgear assembly?

1418


what is earthing transformer? draw the winding dia.of earthing transformer.

1088


what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

1515


WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

1455


what is the working process of over & under voltage relay.

1385


Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.

1111


How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

1282


What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

1394


what is method for testing CT

1436


in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?

1523