Answer / sushant

1st ac/ dc motor n type of motor acc. to requirement like
induction motor. for ac if 3 phase or 1-phase

then kw rating, pf and speed(rpm).

Answer / nithi

The question would be more beautiful,if you specified the
application (where it is needed, what type of
load,environmental conditions,requirements....etc..).

the winding of Gen and Motor is star or in delta ??? and why

1 Answers  

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What Is Transformer Impedance ?

6 Answers   Con Edison,

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which type of A.C motor is used in the fan (ceiling fan, exhaust fan, padestal fan, bracket fan etc) which are find in the houses ?

25 Answers   Airtel, MPPTCL, USSA,

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If we have 15000kw connected load in a factory than how much power demand sanction should be taken from electricity board. Pls provide complete calculation.

3 Answers  

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How to check VFD outgoing voltage

1 Answers  

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How to do the REF Stability test for power transformers in Site?

1 Answers   Escorts, Siemens,

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Is there any specialised book to refer about fault level calculation both in MV and LV side??

0 Answers  

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can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

0 Answers  

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what is the purpose of using battery in dg sets, please specify in details.

2 Answers   Balco,

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i) in which cases should we go for neutral and where should we go for ground? ii) in domestic supply we are getting 230v a.c.and what is the amount of current?

2 Answers  

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what is ratio test?

1 Answers  

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Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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