Answer / k.prakashchandra

The gap between towers depends upon ground clearance and the
conductor.The sectional clearance between conductors is
minimum 3.5 m

Answer / santhosh k.m

Minimum Phase to earth clearence is 138cm, minimum phase
phase to phase is 160 cm , and highest system voltage is
145kV.

What are the different pre-commissioning tests that are performed on the distribution transformer, power cable and switchgear (11kv)?

1 Answers   Hitech, Reliance,

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which relay is better , instantaneous or IDMT relay .

2 Answers  

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what is the operation of UPS ? can any one answer me?

7 Answers  

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what is stray loss in transformer?

19 Answers   Vijai Electricals,

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What are the effects of electrical faults?

0 Answers  

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

0 Answers   TNEB Tamil Nadu Electricity Board,

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What are protection of power transformer?

1 Answers  

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What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?

1 Answers  

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What is the efficiency during maximum power transfer?

0 Answers  

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Why stones are layed under Transformer

4 Answers  

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-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

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Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

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