How can we convert dc to equivalent ac??

4 Answers  

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Why do we use center tap transformer that used with portable tools

0 Answers  

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Why we can't start a tube light without a starter(choke) and an inductor?

1 Answers  

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Why stones are layed under Transformer

4 Answers  

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In case of motor Power Factor Generally We Apply A Capacitor But How Can We Know That A Motor is Running On Very low Power Factor And What Rating Of Capacitor We Have To Place And Tell Me Conversion Of Micro Farad to KVAR>

2 Answers  

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132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

2 Answers   MRF,

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comparision between ACB and VCB

1 Answers  

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what is the value of current and voltage that our body can resist ?

3 Answers  

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I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

1 Answers  

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How much minimum insulation required between 11kv/3.3kv transformer windings?

0 Answers   Descon,

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explain working of differential protection for a transformer?

1 Answers   BARC,

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dear friends plz send link about reluctance & universal motor .thank u

4 Answers  

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