Classify driling machines.

0 Answers   Essar,

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transformers? power factor? machiences?

3 Answers  

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how many parameters can integrate with fire alarm basically ?

0 Answers   Schneider,

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what are the sections in a high voltage system(eg:incomer,buscoupler,isolator

1 Answers   IGL, L&T,

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What is difference between ON delay and OFF Delay Timer?

7 Answers  

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what is excitation system explain in detail with its working?

1 Answers   Toshiba,

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why we use capacitor in Fans not resistor?

4 Answers   Vardhman,

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Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

0 Answers  

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if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID

3 Answers   Cipla,

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What are the typical values of characteristic impedences of overhead line and underground cabel? Why there is so much variation?

1 Answers  

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why transformer calling in VA rating

6 Answers  

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?? how to calculate lighting system ????

1 Answers   L&T, Synergy,

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