The windings of a transformer are divided into several coils, because?

0 Answers  

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Comment on the working principle of operation of a single-phase transformer.

0 Answers  

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how to determine capacitor bank capacity of one plant..

2 Answers   Dalkia, SPDC,

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how to commissioning the genset with amf panel?

0 Answers   Cummins,

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Why the generator rating in kva

32 Answers   CompuCom, DLF, Genpact, HNG, SIPM,

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In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

0 Answers  

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relation between voltage and frequency.

5 Answers   IIUI, Lucky Cement, Reliance,

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what is the function of a commutator in a dc generator?

14 Answers   College School Exams Tests, NTPC, TCS,

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what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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What is a soft start?

2 Answers   Bhel, jlpl,

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can we use inductor for passing or blocking of AC or DC?

3 Answers   Moser Baer, NTPC,

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