Why we make body earthing of transformer and what will be the size of the copper wire for this purpose related to KVA Capacity of the Transformer as per code.

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Related to medical coding interview questions

0 Answers   Aagna Global Solutions,

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what is the work of commutator and brush in motor

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when power factor leading above 1 than defect moter and kwh.

0 Answers   Syncom,

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why water first pass to sac then sba

1 Answers   ACC,

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why we use transformers?

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Methodology for calibration for ctm.... Explain in simple way pls

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Why we should not apply Ac supply to Cable when during the cable Hi pot test ?

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group discussion important topics

0 Answers   Aliens Group,

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In an existing power plant (phase I) with step up transformers (3nos) with Ynd1 vector group to the 400KV bus bar,an extension power plant (phase II) with transformers (4nos) with Ynd11 vector group >. what are the consequences of such configuration ,please note that % impedance are also differ i.e. 15% & 10.5% the reason was that auxiliary supply interface is at different voltage levels i.e 400v & 6.6KV in phase i and phase II respectively .please advise ! Thank you !

1 Answers  

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Question 96 - In infrared spectrum, one of the factors affecting peak location is the mass of the atoms. The stretching frequency of a bond connected to a lighter atom will be greater than the same bond connected to a heavier atom. (a) For halogens like florine (F), chlorine (Cl), bromine (Br), iodine (I) and astatine (At), what is their IUPAC group number? Hint : The proton numbers for F, Cl, Br, I and At are 9, 17, 35, 53 and 85 respectively. (b) For the compounds of H-F, H-Cl, H-Br, H-I and H-At, which one has the lowest stretching frequency and which one has the highest stretching frequency? State the reasons.

1 Answers  

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How does an Accumulator works?

0 Answers   Heavy Engineering Corporation Ltd HECL,

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