Answer / sidu_aee_kptcl

In Nov-09.

Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?

0 Answers  

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why CT ratio stand for 50/5, 100/5, 25/5.

11 Answers   ABB, Ramky,

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why only violet glow appears in corona effect?

1 Answers  

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Wheather there exist any dc transformer

6 Answers  

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what is the maximum rating(KVA) of transformer can be used in distribution side..(11KV/440v) and why??

1 Answers   Jindal,

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why overcurrent fault occurs in power system.

1 Answers  

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Yazaki india pvt ltd interview questions qurey related

0 Answers  

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It is being often experienced that due to single phasing fault of any source transmission line of any closed loop synchronized circuit all the power transformers with primary stared trips but the power transformer with primary delta wont, why ?

1 Answers   MSEB,

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in single phase converter, the no.of scr's conducting during overlap a)1 b)2 c)3 d)4

0 Answers   Engineers India,

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How much area is covered by a single lightning arrestor to protect object from lightning strokes ?

1 Answers  

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what is difference between short ckt and overload?

6 Answers   Siemens,

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testing of transformer

1 Answers   Vijai Electricals,

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