Answer / aritra karmakar

No insulation were used, air is used as the insulating medium between two conuctors..

Answer / baskaran

There is no insulation was used for overhead lines, it is
bare condutor only. the conductor was supported by a
insulators(porcelain)......

Answer / poorna

no insulation is used for oh lines

Answer / r g walia

No insulation is used for that.

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how many types control panel of a 132/33 kv substation

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5 Answers  

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14 Answers  

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1 Answers  

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3 Answers   Vijaya Bank,

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where used impendence relay?

3 Answers  

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1 Answers  

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2 Answers  

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