Answer Posted / daher

bring motor, open cover,disconnect motor winding,make each
phase separetly,use muttimeter,select ohm reading
(resistance in ohm),put the tester probs on 1 phase
terminal,look at tester pointer how much the
reading ,reccort it .

What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

1940

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

4387

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how the characterstics of control valve being done

2086

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Enlist four components of electrive drives.

1847

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what is kvarh? Please define it With calculation General motors ?

1177

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Why hydropower is called renewable source of energy?

1058

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how to prepare the technical test

2097

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what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

2283

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Post possible questions for Power Factor Panel FAT / SAT

1411

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1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

3377

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when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2058

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why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

2564

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how to select automotive wire by mathematical equation with given current, vlotage and resistance

2363

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Why are the cores of large transformers built up of circular transactions ?

2017

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Generator,motor and alternator Working principal Please explain easily

1481

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