What will happen if i replace a inductive proximity switch with photo sensor in a machine?

0 Answers   Hitachi,

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The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?

0 Answers  

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Can we Co-ordinate relay in Load Break switch?

0 Answers   Bhel,

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Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?

1 Answers  

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why do we have another cartridge filled with oil fitted at the bottom silica gel cartridge in power transforers

1 Answers  

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difference between ac motor and dc motor

5 Answers  

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what is the frequency standard with tolerance level for India?

16 Answers  

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Even when a particular generator in a generating station is under maintenance we are still able to maintain the same power output. How is this possible? Does the tie line between 2 generating stations have a role to play in it?

1 Answers   NTPC,

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What is the function of trip neutral close switch?

11 Answers  

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What is the meaning of loop in transformer

0 Answers   AST,

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Why derating factor os applied on Cables?

0 Answers  

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what is ASCR cable and where we use it?

6 Answers   BSL,

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