Answer / sudhir singh

The ac contents present in rectified output dc voltage is
called ripple content. During rectification the diode only
use upper half wave of the ac voltage and when final
waveform is produced the waveform is not a pure dc

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

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write down the formula of cable size in RM if current is 50Amp.

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how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

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how to check the LRS resistance .......................

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A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.

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12.5 tons a/c is their how much kva generator can recommend to the customer.

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what is the differenc between A.C. and D.C, which is more dangerious?

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Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

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why odd hormonics only will effect the power system.why not even hormonics

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Different between megger and contact resistance meter

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what is phase voltage and line voltage? in line voltage how 415v is obtained?

9 Answers  

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