why the earth conductor in top of the tranmission line ?

2 Answers  

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why the transformer is not operates on two phase?

1 Answers   APGenco, Atkins, FFBL,

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How to find HT side and LT side(of a transformer),with the help of a voltmeter?

1 Answers   Odisha Power Generation Corporation OPGC,

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what is mean by current? and voltage?

4 Answers  

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If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

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What should be the earth pit resistance value?

7 Answers   BARC,

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if u give d.c. supply to transformer primary then what happen.&why??????????????

4 Answers   DCS, DRDO, HCL,

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how to modify DOL control panel into Delta Y connection?

0 Answers   ABB, PDCS,

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HOW TO MEASURE AC VOLTAGE BY USING GALVANOMETER?

1 Answers  

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Why hydropower is called renewable source of energy?

0 Answers  

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what is the relation between currebt & voltage.

8 Answers  

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why star connected transformers used in tneb?

1 Answers  

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