Answer / guest

1.plc-programable logical unit
2.clc-comprable logical control.

out of all machines which have highest efficiency and why?

2 Answers  

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Why the power factor improvement is so important in industrial loads

0 Answers  

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

0 Answers   Himatsingka Seide Ltd,

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what is power factor? how can we correction the power factor if this is high or low? If anyone know please please send the answer on my email id ( kumarkirshan@in.com )

5 Answers  

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what is voltage ?

7 Answers  

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What is Class and accuracy in CTs? Types of Classes and important of Classes?

2 Answers  

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what is the internal working of star delta starter

0 Answers  

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what is the advantage of connecting capacitors in delta than in star?

1 Answers   NTPC,

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what is mean by dry frequency

0 Answers   Siemens, TCS,

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why hv current transformers have big size ?

5 Answers   RailTel, TCS,

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What is the use of insulation tester and how it is to be used.

2 Answers  

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What are the advantages and disadvantages of negative feed back?

0 Answers  

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