Answer / adeel zafar

current flow in reverse direction

what is the difference between rccb and elcb?

1 Answers  

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why fan consume constant power even when we increase or decrease its circuit resistance through speed regulator???

2 Answers  

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what is diversity factor ? plzzzzzz describe me

1 Answers  

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1. If we apply dc supply to the primary winding of transformer it will be burnt out. similarly dc supply is given to field winding of syn. motor and armature winding of dc motor, they are safe. (Remember both windings inductive nature) what is the reason behind that?

2 Answers  

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3phase cable calculation formula by motor load

0 Answers  

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How to check the efficiency of the generator , air compressors.

1 Answers   CIL,

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What is turbocharger in a generator?

2 Answers  

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i want prepare power grid exam what are book we want refer for electrical ?

5 Answers  

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control wiring purpose,standards, ferrule code standard, interlock, schematic, symbol

1 Answers  

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What is the difference between KV,KVAR,KVA,KW?

6 Answers   L&T, PowerHouse, YUI,

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How do you find HT and LT sides of a distribution transformer only by looking at it from outside?

1 Answers   Nespak,

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resitance in ac=1.6*resistance in dc

3 Answers  

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