Answer / raja

Yes correct. it is only for identification. I have seen
Saudi Arabia in a steel plant we used Black, Broun, Blue
and for neutral dlack with white lining and earthing as
usual yellow green wire.

why we are 0.8 power factor only?

1 Answers   Suman Industries,

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i need circuit star delta connection?

1 Answers   L&T,

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What is maximum demand?How can we caluclate it?

3 Answers   TATA,

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why do we have 230v a.c. as general voltage for domestic supply rather than others?

2 Answers  

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Why resistance is not measure in running conditions of motor

1 Answers   Falcon,

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what is the VVVFD and?

4 Answers  

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why should small green grass ans small plant should not be there inside the transformer Yard in the factories

0 Answers   Riddhi Siddhi,

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What will happen if DC supply is given on the primary of a transformer?

6 Answers  

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If single phase having 220v so why 3phase is440v.

7 Answers   DLF,

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why there is no short circuit when any resistance is used between phase and neutral?

3 Answers  

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As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

0 Answers  

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ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?

0 Answers  

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