Answer / samson peter

voltage will change for every tap change

Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?

1 Answers   Power Plant,

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what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

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derive the e.m.f equation of transformer

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How to increase the kvah ?

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what is the full form of FRL (3/20,7/20 EARTH WIRE)..????

3 Answers   Aster, Divis Laboratories, FRL, Gasco,

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how does an open delta transformer works

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What will happen if induction motor is supplied with capacitive load?

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where are the circulat the diesel in DG parts name with pictue

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how to do the ductor test?

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