Answer / guna

Aluminium 25 sq.mm
or
copper 16 sq.mm

Answer / rafikul islam

what is suitable cable for 25 HP motor ?
start with VFD ac supply 50 hz

But i want to known, why will be cable size 16 rm, through us calculation please.

Answer / dinesh

35 sq mm

if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers   NHPC,

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EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)

1 Answers  

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How silicon gel sucks moisture in the transformer, its have any small exaust fan behind silicon gel.

4 Answers  

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How much current does a motor take in no load condition?

6 Answers  

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how to wiring it with contactor and timer together

0 Answers  

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what is NANO TECHNOLOGY?

2 Answers  

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explain supply side and demand side energy management with advantages & disadvantages

0 Answers  

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What is the difference between Derived earth Fault and measured earth fault.How it works.

1 Answers  

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what is frequency? and its importance

3 Answers  

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How to clear BHEL written test exam.....anyone having experience pls refer me the link were i can get BHEL question papers....

1 Answers   Bhel,

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Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . please reply..............

9 Answers   NTPC,

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acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO

0 Answers  

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