What are the different protection systems used to protect the transformer internally and externally?

16 Answers  

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how to calculate mf when meter and cTPT detail are given

0 Answers   IBM,

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what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

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what happens to the supply voltage if there is any change in frequency?

1 Answers   Gridco,

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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What is PCCB?

3 Answers   ICEL, Schneider,

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how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............

0 Answers  

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what is advantage of using star to delta in place of dol starter

4 Answers  

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My meter CT is 200/5amps Then my electrical meter MF=???please suggest

2 Answers   KFC,

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Lt motor sfu flashing reasons?

0 Answers   NDFL,

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what is the meaning of spur line?

1 Answers  

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what is the difference between megger and earth tester?

28 Answers   Ashok Leyland, IOCL, RRL,

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