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Electrical Engineering Interview Questions
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How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

 2563

How to calculate the size of window A.C. for 200 Sq. ft room?

UltraTech, Voltas,

4 11770

Why A.C. capacity given in Ton. Ex. - 1.5 Ton

Samsung, UltraTech,

4 23629

how to set the time in digital timer ?

 1550

wat is the criteria we use the diff. relay ?

 2 4035

role of europe union in UK safety legistlation (electrical safety)

 1332

How can I calculate the fault level of a transformer. 1. If fault is 3phase fault 2. If fault is 1phase fault 3. If fault is 2phase fault Dear all geniouses, can you help me by giving answer. If anybody want to send something then mail me at "msalam_shahin@yahoo.com"

 1721

what is MC 61 relay

 2 15775

which pump is suitable for home use ?

 3 5239

can we connect both delta and star to the transformer secondary and for what reason?

Power Grid,

5 7663

how you configure motorvision relay (L&T make)from DCS

Ispat,

4317

what should we do when the CT secodary gets open? how do we short circuit it? using tester or screw driver? not dangerous?

 6 7761

What is Earthing?

Essar,

16 21259

how to match 0 -10V with 4 - 20mA

 3 6827

please tell me the all the spcications of the 100MW 11KV HYDEL POWER PLANT SPECICATIONS

Bhel,

2 6996

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Un-Answered Questions { Electrical Engineering }

How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

661

am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?

1349

What is Anemometer used to measure?

667

i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

2647

hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

1526




What is kvar?

848

State the factors, for the choice of electrical system for an aero turbine.

659

what is vA rating and class of a ct.

1417

What is mean by Sensitive Earth fault & what are the effects

3739

WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

3037

calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3056

A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

1860

can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...

1556

What is The Resistance Formula

772

Electrical 'C' license full abbreviation , and full form

1321

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