what is the significance of positve n negative voltage regulation .on alternator

1 Answers   TCL,

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what are types of ups?

1 Answers  

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single phase can run in PVC conduit. Three phase can also run in one PVC conduit. But two phase cannot run in one PVC conduit. WHY? reply plz....awaiting your answer.

8 Answers   L&T,

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for 750 kw LT load what will be the ht kva

0 Answers   Sterling Tools,

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what determins the amount of voltage produced by a voltaic cell?

1 Answers  

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want happens when a dc is given to a commutator

2 Answers  

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can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

0 Answers  

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What is a current transformer?

2 Answers   KEPL,

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Why is it that variation allowed in supply voltage to motors is (+ or -)10 %, whereas that in frequency is (+ or - )5 %

3 Answers  

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What do you mean by cold shinkable cable joint.How it is done.

0 Answers  

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why we don't discuss power facter in dc?

5 Answers  

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what is meant by line voltage and phase voltage in a three phase transformer?

2 Answers  

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