how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.

0 Answers   ONGC,

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What is ac and dc drive.

1 Answers  

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what are the breakdown voltage rating of mini- curcuit'transfarmer!

0 Answers  

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why double earthing is required for welding machine & electrical tools.

7 Answers  

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

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whatis the commertial spec. of distribution boards ?

0 Answers   Bosch,

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how we masure a cuurrent?

5 Answers  

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why is control bus bi-directional?

0 Answers  

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Is there any difference in AC current/ DC current carrying capacity of a conductor .What can be maximum current handling capacity of a 2.5mm stranded cu cable when connected to AC and DC supply.

1 Answers  

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how capacitor can split the phase.

1 Answers  

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what are the method of testing of transformer??

2 Answers   NCC,

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