Pls say , how we calculate lux / sq.ft, which formula used for calculation

5 Answers  

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State the difference between Surge Arrester and Lightning arrester,Both are same or not?

7 Answers  

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if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.

0 Answers  

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what is onan, onaf, ofan, ofaf in transformer?

8 Answers  

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Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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Why semi-conducting insulation is used in XLPE cables?

1 Answers  

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In Power cable specification what is U0/U and Um.

0 Answers  

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why is a earth pit 10 ft usually? And, what should be the distance betweeen two earth pit?

4 Answers  

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why in dc generator field rheostate kept in maximum position?

1 Answers  

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ARE YOU NOURVAS ?

4 Answers  

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what is main parts of alternator.

3 Answers   HP,

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