Answer / thowsif_emerson

Hi go through this link,..

http://en.wikipedia.org/wiki/Programmable_logic_controller

to improve the existing power factor whether capacitors have to be added in series or parallel.and why

3 Answers  

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all the technical question with answers pleas send your email id ramar_eee@yahoo.com

0 Answers   RRB,

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Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

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In a incandescent bulb, if the glass is punctured, and then power is supplied, the tungsten filament blows up with a flash.Why?

2 Answers  

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we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

0 Answers   Afflatus Grauver Pvt Ltd,

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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what are lightning masts?what is their purpose???

1 Answers   Mecon,

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is synchrnous pannel is need for two eqal rating transformers to run in parallel

1 Answers  

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Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body earthing and how many wires I need to run. Is there any rule for this. eartnig

3 Answers   HAL,

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what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

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what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

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why does not tester light up when it is touched to neutral of 3 pin socket.

4 Answers  

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