Answer / a.p.nanjappa

Necessity is the mother of inventions.
It is cost,project availability,nature of
project/management decisions decides unitized package unit
because it need less space,compact,modular&safe and
expensive.whwereas procuring transformer need
manufacturing,testing,....Time schedule

why we are maintain phase to phase clearence

4 Answers  

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What is the meaning of HT Trivector Meter ?

0 Answers   NIIT, Sodexo,

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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eddy current losses depends on?(a-max magnetic feild,b-avg magnetic feild,c-on frequency,d-on square of frequency)?

3 Answers   Ecil,

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arrange to send solved question and answer its easy to study and understand the thing, because of Exam is to be conducted shortly

1 Answers  

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why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?

6 Answers   Accenture, Bhel, Reliance,

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A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.

2 Answers   TATA,

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Is motor current is dependent on load.

2 Answers  

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

0 Answers  

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why low pressure side of the turbine is connected to the alternator and not the high pressure side??

1 Answers  

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in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

0 Answers  

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why in motors dc extitaedtion is prefer

1 Answers  

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