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 arc flash and what are the hazards involved

Reliance,

2116

wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

1968

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

2123

UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?

1884

one KVAR takes how much amps, and how to add power capacitors to electrical panels, for example if one of the MCC drawn 800amps means how much KVAR required

1 5384

WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

1916

What is the difference between lubricating oil and insulating Oil?

Orchid,

4 13050

How we calculate the current carrying capacity of H.T. cabel?

Bhel,

2201

In Power cable specification what is U0/U and Um.

3740

For what purpose and why ACBs are used

4 6021

3-PHASE 15KVA dg IS EQUIVALENT TO 12 KW,hOW?

TATA,

2 7349

why can't we increase the voltage by increasing the field voltage in order to get higher voltage.so that we can eliminate step up transformer

Bhel,

4 7273

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

3754

Im designing APFCR Panel for 600 KVAR.I need to calculate the full current so that i can choose the capacity of isolator/Breaker.Kindly suggest with formula.

1 3796

what is deffrence between squirral cage and wound rotor in IM?

ME,

1925

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Un-Answered Questions { Electrical Engineering }

cc of scorpio?

2239

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

1884

What is the difference between indoor and outdoor transformer

5862

State angle criterion.

1074

WHat is the general checks required for Dry type transformers

2038

we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

2057

What do you understand by avr?

1000

Difference between on line capacitor and Station type capacitor

1971

What is core CT & it's function?

2142

why swityard is necessrry requirement in any bis power distributin systems?

2330

how to make an earthing certificate

2186

What is the use of Surge Capacitor in LAVT?

13621

What is precision of a measurement?

1061

An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

2100

Why is negative feedback invariably preferred in closed loop system?

2264

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