Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers   Hydropower,

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last week we did the REF relay test by closing single pole (R phase) of CB and apply 380V at the primary of delta transformer. we get 33A at the primary of the R phase star end. but we get 380A at both R an B in delta side. how and why?

1 Answers   Siemens,

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what will happen when reverse reactive power occurs in alternators?

3 Answers   Reliance,

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difference between a diode and thyristor?

0 Answers  

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How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?

0 Answers   npcc,

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how to set time from star to delta starter

2 Answers  

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WTA used cb?

0 Answers   Tagros,

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In the diesel generator wihch type of power we can get it ? Like AC / DC

2 Answers   Aditya Birla, Indian Steel, PTPS,

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What is the basic rule for block diagram reduction technique?

0 Answers  

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why is neccessary Tap changing of power transformer with in a certain time

1 Answers  

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Disadvantage of leading power factor

3 Answers  

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What is meant by sotf,lbb,power swing,pole discrepency,auto reclose?

1 Answers   Bunge, Electrical, Omega, TCS, TNEB Tamil Nadu Electricity Board,

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