How Cable Size is determined for a Particular load.

4 Answers  

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What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

2 Answers  

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which type of material is used for making motor encloser

3 Answers  

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why star point of HT motor not earthed?

1 Answers  

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What is Grounding? any difference b\w earthing? if yes plz explan??

3 Answers   ABB,

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Define ohm’s law for a.c (alternating current)?

1 Answers  

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what is mean by VCB colour code..???

1 Answers   Student,

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why a tester wont shock while testing the power in house

1 Answers   Tessolve,

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How to set the star delta timer setting?

1 Answers   Integra,

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What is the difference between RCD & RCCB, Where it can be used

3 Answers  

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I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.

2 Answers   PPL,

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

1 Answers  

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