Does the ferranti effect has some impact on the electricity billing system on high voltage installations?

1 Answers   IISc,

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which part of transformer heats up the most and why? windings, core or oil .

3 Answers   Lafarge,

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why are the transmission lines operated at 220 kv nly... nt les dan dat...

3 Answers  

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in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

4 Answers   NPTC, TCS,

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I have raw material for making Compact-Choke for flourscent lamp of 40 Watts. We are suppose to get 0.4 amps output at end. but we are getting 0.42 or 0.44 amps and above. We have done many testings in different but nothing worked out. Please suggest me how to get the correct output. We are using 1. core winding of 700 windings of aluminium 2. E-shape iron fillings and I-shape iron fillings to surround the winding.

6 Answers  

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If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 Answers   BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp,

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what is EIB lighting control system? what is the advantages of this system?

0 Answers  

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what is EP panel and AHS panel

2 Answers  

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How a synchronous generator practically work? what is the function of avr(automatic voltage regulator)in synchronous generator?how the connection of avr to the generator made practically?please give me the answer.

6 Answers   Accenture, Heineken,

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What will happend if given Vfd out put to step up transformer

0 Answers  

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how does an encoder work???

0 Answers  

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What is the end effect of linear induction motor ??

0 Answers  

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