what will happen if neutal in AC ckt will get open

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21. What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing? 22. What are the protections to be used for Generator? 23. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0 24. What happens when the polarity changes in CT? Explain briefly? 25. Explain the Term in CT Name Plate – Class: 5P10

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which level of transformer oil has got low dielectric strength ?why?

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How loading get increased in generator not the speed, while we increasing steam to turbine.

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why in the three pin plug all 3 pins are cutted ?

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what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,

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What about electrical Units. discrive in detail

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After synchronization with grid what is the demand value QKVAR and how we will maintain that?

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Why DG set is not installed in Terrace ??

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Why field rheostat is kept in minimum position?

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what is the difference single phase and 3phase starter

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why control circuit voltage always chooses to be 110v and 220v? and in where it is 110v and 220v? and in where it AC and DC?

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