why current is constant on d.c?

0 Answers  

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why the vfd motor take current high in vfd panel then mcc panel.current in vfd panel=160A in 93%.and mcc panel it shows 130A. (132kw motor)

1 Answers  

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What is Reactance & Impedance? what is diffrence between these?

2 Answers  

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If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board

1 Answers  

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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IN Electric train which type of motor is used,for what reason they uses?

3 Answers   L&T,

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Explain RYB?

21 Answers  

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what is the relation between size of the anteena and wavelenghth of radiated wave

0 Answers  

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what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

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how we select HRC FUSE ?

1 Answers   AXA,

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how to store the thunder power?

1 Answers   Voltech,

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what type of earthing is done on hilly rocks.

4 Answers  

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