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.

What is meant by a linear circuit and what is a non- linear circuit?

5 Answers  

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15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp approximate. why ? and what will be per phase current for 15 kva

2 Answers   TVI,

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If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 Answers   BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp,

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Why 3 phase induction motor getting supply in body if one of it's phase is cut

0 Answers  

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what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)

2 Answers  

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Send the control circuit digram of a star delta stater?

1 Answers   L&T,

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electrical knowelge

0 Answers  

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2 Answers   ABB,

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how can testing using megger?

1 Answers  

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why rotor current reading is taken & why not stator?

4 Answers  

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distribution is maximum done by a)radial b)network c) parallel d)b & c

0 Answers  

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My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?

6 Answers  

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