Answer / k.prakashchandra

It is the voltage at which supply source changes over to
another.In generator excitation ,intially the excitation is
with outside dc supply in flashes, as gen voltage rises to
70% ,the excitation changes over to gen output.

what is mean by transition resistance of transformer?

0 Answers  

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Which is the best protection in case of shortcircut fuses or mccb ?

2 Answers  

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how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?

4 Answers   Areva, KPTCL,

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WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

0 Answers   Schneider,

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what is ratio test?

1 Answers  

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flurescent bulb rating is to 230v,50HZ.now flurescent connected 230v,25HZ.whether nreduced frequency will affect the glowing properties of flurescent.

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define ac reactor? thier application;

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Application of statically induced emf

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what should be the resistance valve of healthy earth pit

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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what is value of Jin transformer

0 Answers  

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