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

substation+ plc system

0 Answers  

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what is the basic difference between capacitor and condenser ?

17 Answers   ABB, Essar,

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If increased the frequency up to 1000 then what changes shows in voltage?

0 Answers  

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1. What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

3 Answers   BCPL,

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why the motor running in delta connection ? it can be in star?

13 Answers   NTPC,

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How Can Be Size Of Transformer Corelate With Freqvence?

1 Answers   Essar,

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hello! can anyone explain to me how a 3 speeds table fan work? what are the factors that are controlling the speed of a normal table fan? Is it by varying the voltage or changing the magnetic field? would appreciate your reply :) thx in advance.

2 Answers  

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what is the practical application of full adder circuit?

0 Answers   College School Exams Tests,

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What you have to see in transformer after week, month?

0 Answers  

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Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?

3 Answers   Meralco,

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what is the difference between earth and neutral?

1 Answers  

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How the current flows in dc circuit?

3 Answers  

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