what is the working of loss of excitation relay (40G)? how it is work?

1 Answers  

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what is meant by PU value ? anyone can you explain briefly to me ?

3 Answers  

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what you mean by current? what you mean by voltage? what is difference between star and delta connection in motor side?

2 Answers   Adani,

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why we are using DC supply in megger?

3 Answers   TATA,

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in 3 phase (4 wire) star connection - is current pass through neutral??

7 Answers  

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can i use 2000/5A Clamp meter to measure HT cable

0 Answers   century, Engro,

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what is deferens between HT&LT DG

2 Answers  

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In a dc series motor increases in lord current results in

4 Answers  

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what is the Space heater? why using in Electrical motor?

3 Answers  

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diff.between servo motor and ac motor

0 Answers   Power Grid,

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can any one explain me the where is the use of plc and scada

4 Answers  

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HOW TO CALCULATE EHV CABLE SIZING?

2 Answers   L&T,

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