Electrical Engineering Interview Questions
Questions Answers Views Company eMail

give me applications of sequence bridges . (used in 3 phase un balanced systems)

1443

IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

1621

WHAT IS THE DIFFERENCE BETWEEN VOLTage and potential diff

5 7404

what is the range of thermal overload and over current. Answer should be in percentage of current.

RMSI,

1813

when two gen set runing in parallel but thay have diffrent pole pitch, then what will be happan

1585

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 4902

1.difference between sts & ats? 2.what is fm200 system brefly explain?

Ericsson,

1 7055

what is AVR and tell principle and working?

ITC Infotech, MIOT Hospitals, YCC,

10 38226

Where earth point should provided in Ships or Submirines.

SSC,

2 4583

How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)

SSC,

4 14538

What are the protections used in a HT breaker to protect the HT motors.

2 20701

How the cable size for a motor is decided

NTPC,

14 29300

one kva is equal to how much amps?

14 54744

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

4 6533

which protection are used for turbo generator in thermal power plant.

Grasim,

1 6649


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how the aircraft outer body and inner body is separated ?

615


Why should we hire you over the others waiting to be interview?

2347


what will be the effect if you were using different brands of outlets?

1456


placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

1658


Why is remote backup preferred to local backup?

1476






HOW DOES THE ELECTRONIC ENERGY METER WORKS?

1605


The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

1799


what purpose to use excaiter in DG.?

2202


what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

1465


for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

1518


delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

1521


In EB metering we face problem kva jump even in no load condition.can any one help to control this

1358


List out the the types of Mounting Light fixture?

1186


lenz law application and define

2206


where are the circulat the diesel in DG parts name with pictue

1617