for preparation of design note of 11 / 220 kV , 3 phase, 63 MVA transformer how can calculate or consider the iron losses and copper losses

1 Answers  

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1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

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what is Micrologic 6.0A advantages over Micrologic 2.0A

1 Answers  

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what are the main parts of UPS what is the function of that?

23 Answers   Apollo, HCL, Liebert, Royal Furnishers, Tech Mahindra,

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why the insulators are in cofee colour???

4 Answers   Visa Steel,

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What is difference between mcb and mccb.

0 Answers  

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what is a power factor?

0 Answers   MPWU Kiribati, Thermo,

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What is the percentage loss for aluminium wire for HT line more than 11KVa

0 Answers  

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Why Power generation in India is at 50Hz while in America its 60Hz so is there any advantage/Disadvantage of this ??

38 Answers   Australia Visa, College School Exams Tests, Fiat, InfoPlus, L&T, NTPC, TCS,

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Installation method of self treated earth electrode.

0 Answers  

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

0 Answers   Mind Tree,

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can transformer of different kvas be paralled

2 Answers  

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