when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

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Is an SCR semi controlled device?

4 Answers   IOCL,

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In APFC panel, Why on dealy timer is used in Capacitor controlling circuit?

1 Answers  

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

0 Answers  

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what are the main components of fan?

2 Answers  

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why the autotransformer burnt while stating the pumpmotor?, In starter and motor there was no abnormality.

4 Answers  

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Why Stabilising Resistor used in REF circuit ?

0 Answers  

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Basic motor transformer generator

0 Answers   eCentric Solutions,

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When capacitor bank connect on line. It's draw some current but it's current not increase of main line ammeter. Why?

1 Answers   MCL, Star Wire,

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what is diff btw electric,magnetic & eletromagnetic field

0 Answers   Senthil,

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what is pulverisation

2 Answers  

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What are the specifications for getting approval of Substation?

0 Answers  

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