how to calculate the battery AH

0 Answers   Turbo,

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if its possible for step up or step down DC volage directly ? possible means how we can do it ?

5 Answers  

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what is the different betweem earthing and neutral?

8 Answers  

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please explain me about traction application?

2 Answers  

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if we use contactor & MCCB both in a feeder.in this feeder rating of contactor is higher or lower or same of MCCB rating & why?

1 Answers  

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why transformer has more efficiency compare to rotating machine?

3 Answers  

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how u change the vector group of a transformer like DYN1 to ynd11

2 Answers  

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I have raw material for making Compact-Choke for flourscent lamp of 40 Watts. We are suppose to get 0.4 amps output at end. but we are getting 0.42 or 0.44 amps and above. We have done many testings in different but nothing worked out. Please suggest me how to get the correct output. We are using 1. core winding of 700 windings of aluminium 2. E-shape iron fillings and I-shape iron fillings to surround the winding.

6 Answers  

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Why is the starting current high in a DC motor?

2 Answers  

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how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

0 Answers  

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why do you give the dc supply to field of alternator

3 Answers  

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Why the ceiling fan rotate in anticlock wise direction whereas tables fan rotates at clock wise direction?

3 Answers  

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