how to check the LRS resistance .......................

1 Answers  

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When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.

1 Answers   Shasun Chemicals,

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why voltage drop will occurs in 3 phase line?

12 Answers   ABB, Servo,

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what is d check in dg 1500kva

0 Answers  

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What is the rating of HT SUBSTATION and LT SUBSTATION?

11 Answers   NTPC, Sail,

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electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  

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If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021

0 Answers  

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how to find the transformer neutral copper earthing size 

1 Answers  

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Railway Basic electrical engg technical question with answer

1 Answers   Indian Railways,

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What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

14 Answers   ABB, L&T,

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What happens to the synchronous generator when reverse power is given to it?

1 Answers  

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what is main advantage if motor connected in star or delta?

3 Answers   Essar,

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