How we check vector group for a Dyn1 transformer?

6 Answers  

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present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 Answers   ABB,

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IS THERE ANY ELECTRONIC CIRCUIT TO REDUCE THE NEUTRAL TO EARTH VOLTAGE BELOW 3V ?

1 Answers  

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what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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how diside ct mf exmp.200/5 ct

0 Answers  

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A synchronous machines has higher capacity for (1) Leading power factor (2) Lagging power factor (3) Does not depend upon the power factor of machine (4) None of the above

3 Answers   JSW,

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whatis the test procedure for lightning arrester which was installed one year back. i want check it whether it is working or not.

1 Answers  

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What is Ten Delta Test ?

8 Answers   Areva,

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Which is capital of Indian State Tripura ?

13 Answers   RRB,

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why we do not switched on capicitor panel with DG Supply

3 Answers   DLF,

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Why the meters sonnected to metering core of CT are not damagedon event of a fault??? Explain the phenomena??

1 Answers   Schneider,

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which element is neglected during fault calculation? a)resistance b)inductance c)capacitance d)reactance

4 Answers  

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