what is slip ring induction motor? How it works?

1 Answers  

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Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?

0 Answers  

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what is creepage distance

2 Answers  

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What are the different sizes of cables for H.T and L.T side of supply?

7 Answers   Bhel, BSES, Karthik Industries, Lanco, Nedco, Shilpa Electrical Engineers, TATA, Torrent Power,

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why the substation require din electrical system?

1 Answers  

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Transformer Specification say 66/11KV, 23/27/35MVA OFDAN,what is OFDAN? we know ONAN,ONAF or OFAF

2 Answers   Siemens,

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How to identify 3 phases of 3 phase supply irrespective of there color????

1 Answers  

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what to do with nuetral when Generators are running in parrellel

11 Answers   APTransco,

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when we catch any one of the phases with our both hands in air(without touching ground),our body acts as a conductor.is it correct.please clarrify it.

4 Answers  

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please design a rectifier with batteries for below requirement and also explain how you calculate this solution, Load = 700Amp DC Backup time = 6 hour. please explain briefly ?????

1 Answers   GNFC,

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Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?

1 Answers  

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Practical applications of series connected resistances? 

1 Answers  

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