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 hystersis loss?

3 6551

what is eddy current loss?

3 6153

what is back emf?

Bhel,

4 9357

what is reluctance?

TCS,

11 39197

what is inductance function?

3 5432

100V supply is appllied between 500K Resistance bulb. for 1 kwh energy, how long time the bulb will glow? explain the calculating method.

Bhel,

3 6007

why dc supply is not applied for step up or down in transformer

3 6348

What is the direction of rotation of blades in a table fan and in a ceiling fan ?

Power Grid,

11 19681

what are feeder pillars & panels?

1 28088

how vector surge relay works ?

BFL,

3 48402

WHAT HAPPENING TO TRANSFORMER???? i have the step down transformer rating 230/12v, power rating something.,,, ok. suppose iam giving 12v to secondary side,what will happen on primary side.,,,

Coastal Energen,

6 10234

what is second harmonic, how is effect transformer ?.

DEWA,

2 11147

why fuse is not applicable for nutral and what will happen when it applied.

4 7280

Bhel supervision exam question: If 2 generators are working in a network. And if suddenly the field of anyone generator weakens. What will happen in the network? 1. The generator will run as motor 2. The generator will run as motor in reverse direction 3. The generator will take lighter load 4. The generator will take more load

Bhel,

9 13201

what is induction motor

2 5052

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

2067

how to changeover ups in this power failur time?

2004

what is the difference between elcb and rccb ?

2350

we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit

1920

what is the sludge current

2121

what is the difference b/w ATS and HTS?

2182

i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

2216

how did the testing of protection relays done through current injection

2089

what is saturation kit?which use above 15 kw motors panel side.

4201

List the characteristics of filter?

1072

why do we use 25kv supply for traction purpose?

1923

If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

2121

A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2585

Why armature rheostat is kept in maximum position?

1104

Control wiring of a dol starter for forward and backward

1581

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