Answer / sukhvinder

excitation means energiseing of rotor field by external dc
supply.

in lab almost both dc and ac are used.

how does WTI work ?

0 Answers  

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what is a synchronizing lamp ?

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when will cause the negative sequence falut in electrical system?

2 Answers   Schneider,

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why ht cable end termination don't have a gland?

0 Answers   Private,

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why sec of ct should be kept shorted

2 Answers   Enercon,

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what is the use of interposed & reverse voltage transformer

2 Answers   Anjani Steels,

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which sub is most horrible in four yr degree

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What is the function of an exciter in a generator?

3 Answers  

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

0 Answers   Jomel,

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Define reserve-generating capacity?

0 Answers  

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what is the minimum dielectric stregth of transformer oil.

25 Answers   HP,

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Why oil preferred over the air as a cooling medium for high rated transformer?

1 Answers  

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