What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

0 Answers  

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What is meant by Resonance what are the different types of resonance and what are uses of them?

14 Answers   Infosys, NTPC,

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what is the difference between MCB and MCCB?

4 Answers  

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how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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What is the significance of %Z in case of transformer?

1 Answers  

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The undesirable property of an electrical insulating material is

3 Answers  

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Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

0 Answers   AVT Natural Products, EMC,

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Can we use generator transformer as step down transformer? How?

3 Answers  

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how to select the surge suppresor for the 33 KV supply and what will be the rating, selection guide

1 Answers  

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What is the formula to calculate the rating of a three phase air circuit breaker

0 Answers  

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haw to calculate resistance of induction motar

1 Answers  

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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