Answer Posted / sanoj

While under working condition, stress is built up in the
cores and windings of the transformer. Due to these stresses
noise is produced.

Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

3457

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As i want some model question paper in basic computer science and history please send me immediately sir

1444

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Define noise?

726

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

1586

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Any one can explaination about calibration with rotating sub standards?

1547

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What is A check, B check, C Check & D check for a diesel Generat

1582

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How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

2743

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why Lightening Arrester Probe sharp at Top of telecom tower.

1100

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How to calculate mf when meter equipment and meter are connected

1277

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What is negative sequence over voltage element?

1431

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can i use 2000/5A Clamp meter to measure HT cable

1568

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why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1518

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How to Calculate the Fault Level of Electrical Installation

1755

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how to find the resistance and gap volatage of the diode??

1561

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if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?

2131

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