Answer Posted / k.prakashchandra

it is inevitable if primary and secondary are connected in
different groups except for Dd6 and Yy6 and does not affect
the tr

What is earth?

1796

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explain transformer ct connection?

1613

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

1845

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electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

1954

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what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

1745

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What is expention fastener (Fan)

1558

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In how we connect watt meter for open & short circuit test of a single phase transformer.

5648

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what kinds of Transformer oil grade is better for power transformer ?

1173

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

1199

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What is reactive power and where it is used.

1197

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What is the classification of hydro projects based on installed capacity?

685

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what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

1520

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ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant

5649

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(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

1590

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why using transformer and thyristor switch in 3 phase apfc panel

2380

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