Answer / rajasekar kotapati

r=pl/a...by this v can justify that as area decreases resistance will increases..as resistance increases more strength will b added

Answer / tariq

Just to enhance the Mechanical strength

how can u say about the line by looking at the tower ? {voltage rating of the line}

3 Answers   BARC, London,

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how can we find of cable capicity in amper?how much ampere withstand by 300sqmm cable?

1 Answers  

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What is the need for checking knee point voltage for CT's?

1 Answers  

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what is the significance of KV & MVA rating of the transformer and how they are related.

8 Answers  

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what is the purpose of battery tap voltage.

3 Answers   ABB, Crompton Greaves,

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how actually an anti pumping device works? what is the operational principal?

2 Answers  

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can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

1 Answers   TNEB Tamil Nadu Electricity Board,

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in industrial lighting in each circuit how many lamps can be given? and how much load can be put on each circuit? is there standard for this? please help me with the standard description?

3 Answers  

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what is the principal of transformer?

2 Answers  

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What are the two basic types of transformers?

0 Answers  

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inductance and capacitance may result in periodic reversals of the direction of energy flow,how???

1 Answers  

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what is the function of NAT & NAC contacts in breaker control switch (TNC)??

2 Answers  

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