Answer / murali

lightning is the transfer of accumulated charges from one
cloud either to the ground or the adjacent cloud.

Answer / surya

Discharge of charge from one cloud to another or to the ground

Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

0 Answers  

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What is the function of the circuit breaker failure relay?

0 Answers  

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How to calculate transformer capacity requirement for a project site?

5 Answers   ABB,

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What happen Grid EARTH plat got cut.

0 Answers   Zuari,

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i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 Answers  

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what is the difference between MCB and MCCB?

4 Answers  

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What is Horan Gap Fuse? Where it is used?

1 Answers  

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one kva is equal to how much amps?

14 Answers  

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How does PLC work for sychronising of Two or more DG sets?

0 Answers  

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What is the maximum and minimum rating of UPS?

0 Answers   Indiabulls,

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What is burden of a current transformer. What is function of core in Transformer

1 Answers   Jindal Steel and Power, NCC,

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what is the magnitude of earthing and neutral voltage

2 Answers  

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