What are the point of a single core cable to be earthed?

2 Answers   Alfanar, Jindal,

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How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?

1 Answers  

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How to calculat size of copper & aluminium ?

6 Answers  

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what is the relation bw voltage and F in capacitor?

3 Answers   TATA, Tata Motors,

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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What is the difference between diesel generator engine with and without turbo charger with the same capacity?

0 Answers  

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Why Transistors are not used as switching devices?

15 Answers  

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how a DC clampmeter works if DC cant b step up r down?

1 Answers  

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What is knee point voltage of transformer?

0 Answers   Nabard,

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For 6600/433 distribution transformer we apply secondary side 433 volts how much voltage in primary side.

2 Answers  

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what is the method of earthing of a transformer using electrodes?

0 Answers  

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can we use the 110 v primary Tr 240 v secondary step up Transformer as reverse 240 pri 110 sec

3 Answers   Hyundai,

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