What is the function of a pressure Switch in a Substation?

2 Answers  

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what is elcb

2 Answers  

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Earth bits close or open. Which is correct

0 Answers  

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pls tell us AC plant are how do work and parts name with picture

0 Answers   Mukand,

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i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?

2 Answers   NEEC,

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Why does capacitor block dc supply?

5 Answers   Bhel,

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what is different between phase and netural

0 Answers  

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Application of DC motors is generally restricted to a few load speed applications because of _____.

0 Answers  

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

0 Answers  

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what are feeder pillars & panels?

1 Answers  

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what is load cell? whrere its used ? how to measured?

2 Answers   Essar,

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

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