Why Lighting transformers are used? what will be the current if lightings connected through direct raw power?

1 Answers   BMM,

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what is real power and reactive power?

3 Answers  

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How to calculate the rating of ELCB OR RCCB for an equipment?

2 Answers  

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How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

0 Answers  

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What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)

0 Answers  

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How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??

3 Answers   NTPC,

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what is the meaning of knee point in current transformer and how to calculate?

2 Answers  

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what kind of battery is used in laptops

4 Answers   Pepsi,

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1.Can anybody explain Why starters are not used for motor starting in industries? 2.

7 Answers  

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What is the earth treantment procedure?

0 Answers  

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers  

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

0 Answers   HCL, Reliance,

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