Answer / vikram

Groud wires are condutors running parallel to main
conductors,To protect them from direct lightning strokes.

counterpoise are which help in reduction of tower footing
resistance,Theses tower footing resistace are conected b/w
ground wire and ground (earth).

how much current will be drawn by 3 phase, 415v, 50 hz, 20 ton central ac

3 Answers  

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advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

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Can RCD's used to protect the VVVF drive if not why.

0 Answers  

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what will happened to give the dc supply to ac transformer?

3 Answers   Sail,

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800A 22KV TP OCB. explain

1 Answers  

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What is CBCT ,why and whereit is used?

2 Answers  

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how to select automotive wire by mathematical equation with given current, vlotage and resistance

0 Answers   Tyco,

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

0 Answers  

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what is the difference between earth and neutral?

1 Answers  

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three owners X, Y, z owned some tractors with them, on the first month x gave away the same amount of tractors to y and z ( as much as they possed), similarly in the 2nd month y gave of to x and z similarly by third month z gave to x and y. after this all X, Y, Z had 24 tractors each.

2 Answers   econ,

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WHAT ARE THE DATAS REQUIRED FOR SCS SIGNAL LIST PREPARATION?

1 Answers   L&T,

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What is meant by pitch of a synchronous machine.??

1 Answers   Kirloskar,

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