Answer / niyaj

PLC is a control device .It Should not monitoring the
process.and SCADA is graphical monitoring device it should
not process any control activities.SCADA interface with PLC
for real time Control & Monitoring purpose.

in the exciter the power is feeded from battry or control or whatever.and we need it in the generators for the stating . do we need it in the shutdown also?i mean the exciter>

2 Answers   Shell,

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what is phase voltage phase current line current and their usage? provide diagram

1 Answers  

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1kva=how many kw & amps

4 Answers   Jakson,

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How to work meggar?

0 Answers   Anand I-Power,

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i want to know about for what reason we are using star delta starter? how it works? what are the advantages?

4 Answers  

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3 Answers  

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why we don't discuss power facter in dc?

5 Answers  

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how to test and calculat the head and discharge in borewell compressor

0 Answers  

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why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

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0 Answers   Jones Lang LaSalle,

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What is meant by a stray loss of a induction motor??? What is the equation to find it

0 Answers  

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Ash AAAC conductor is used for which KV lines

1 Answers  

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