Why a tesa lamp is glow between two phase?

0 Answers  

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1.what is use of isolation transformer. 2.Differance between KWH,KVAH,KVARH,KVA. 3.Main use of the CT and PT.

1 Answers  

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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Difference of induction motor & servo motor ??

0 Answers   Macpower CNC Machines,

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why 2 phase is used in argc furnace? why 6 phase is used in converting machinery?

1 Answers  

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30 kva ups may kitne output voltage hote h

1 Answers   ME,

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which network topology offers the greatest level of tolerance?

0 Answers  

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How to decide cable tray size?

0 Answers  

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what is diffrence between dc motor and dc generator?

3 Answers   HBL Power Systems,

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why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 Answers  

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage.

3 Answers  

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IT IS DESIRABLE THAT THE INCOMING MACHINE SHOULD BE A LITTLE FAST AT THE TIME OF SYNCHRONIZING.EXPLAIN?

1 Answers  

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