Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how we can use resistance heating for any domestic purpose???

2 3428

they conducted technica for 1 hour..i also managed..they selected 5 boys and only one girl,myself got wait listed.whether they would call or not

MAHINDRA,

2 3883

What happens when reactive power enters a system?

6 11113

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

1 3090

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

2 3208

how many frequent start/stop operation possible in case of HT MOTORS.

DVC, Steel Plant,

5 15463

how to calculate the transformer losses.

Cipla,

4 22251

what is LDR used in street light

Cipla, Ram Infotech, Wipro,

2 8214

WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING

Google,

4 19098

why induction motors are rated at 0.8 power factor.

Bhel, TN,

1532

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

6 7758

When and where resistance earthing is used ? How to calculate the time constant for earth fault

1337

As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 3383

hi how are you? i m in walchand college of engg. do you have interest in join me through email so send your email id

1397

how we can explain arc heatng?

1467


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Un-Answered Questions { Electrical Engineering }

how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

1581


why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

2475


Why does inductive loads consume KVARs?

1562


1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

1282


A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.

1685






how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

1575


what is ratio of copper wire size and current ?

1373


hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

1483


what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

1478


How many kinds of E.L.C.B and how to work E.L.C.B

1607


What is mathematical model of a control system?

645


Why computer humming sound occurred in ht transmission line?

661


Is there chopping current in resistive circuit

1542


Any one can explaination about calibration with rotating sub standards?

1541


the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?

1440