Answer / pundlik wanwe

DC clamp meter works on the principle of Hall effect.
depending on the current passing through the conductor the variation in the magnetic field will vary the current measured.
the same principle is used for many other applications like proximity switches and position sensors.

how the grounding[earting] is achieved on ships.

1 Answers  

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up to what extwnt of voltage the celing fan works?

3 Answers   ICSA,

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differance b|w ground, neutral&earth

11 Answers   Bhel, SKH Metals,

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

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What is reason to get a power factor nearly zero in resistive loads

2 Answers  

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how can i find cable size from current rating?

0 Answers   Sintex,

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Is CBCT protect human life? If yes than how?

1 Answers   Torrent Power,

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what happan when ac power transmitted in unity power factor

12 Answers   JE, Maihar Cement,

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where the lexical paramater will use in fron end?

0 Answers  

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kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7

2 Answers  

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can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

0 Answers   DEWA,

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