why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

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What is the power rate of power transformer?

1 Answers  

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What can a fresh(without experience) electrical engineer contribute to NTPC( Or any PSU company) growth?

3 Answers   NTPC,

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What is a soft start?

2 Answers   Bhel, jlpl,

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generator means

1 Answers  

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WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A DIAC.AND WHAT R THERE APPLICATIONS?

5 Answers   Petronas, TCS,

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what is the wattage of 'zero watt' bulb?

16 Answers   PSEB,

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Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

0 Answers  

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What is battery Amphere-hour? How the battery back up time period is calculated?

2 Answers  

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What is the drawback of class b amplifier? How is this minimized?

0 Answers  

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I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.

5 Answers   Central Moloney,

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Why lose 1 phase voltage in 33kv to 415v stepdown transformer

0 Answers  

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