Mention what are the different colors on wires indicates?

0 Answers  

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why is control bus bi-directional?

0 Answers  

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Kindly Tell me name of the book for electrical estimation and costing ,calculation or web site to download

1 Answers   ABB,

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How to check AC & DC Choke

1 Answers  

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can we use 7volt DC BATTERY to run a 60watt motor by stepup? Give reason for your answer?

5 Answers  

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any calculation method for decide cable size for current?

1 Answers  

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what is the power factor

13 Answers   Heidelberge Cement,

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What is the meter used to check the DG sound level.and pollution check

2 Answers  

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Capacitor bank require for 1000amp load

2 Answers   Biodeal, Pharmaceutical,

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What is the meaning of Insulation H for transformers????

0 Answers  

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What is the mmf,rgt and ngt please brief completely

0 Answers   cpgn,

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what is difference between power transformer and distribution transformers

1 Answers  

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