Can anybody tell me how to calculate(formula) earth flat size(for copper and aluminium).

3 Answers  

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how can we chack a capacitor in acircuit

2 Answers  

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does any one know where we can purchase insulation oil for high voltage oil filled cables

0 Answers  

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Mention how NPN and PNP transistor works?

0 Answers  

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what is the difference between thyristors and capacitors

2 Answers   DRDO, ETE,

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Why can't we parallel Voltage transformer secondary circuits?

0 Answers  

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What is UJT PNP, NPN transistor & working principles?

1 Answers   TATA,

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what difference between tapping -15% to +5 % and -5% to +15% tap. & how can define HV turns on maximun & minimum tap of power transformer.

2 Answers  

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what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

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HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

0 Answers   TMB,

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what are the main applications of transistor in non-linear region?

0 Answers  

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what is the purpose of silicon dropper used in battery charger?

0 Answers   KNPC,

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