Is it possible to import & export power through the same power transformer? what will be the vector group normally for both different or same?

1 Answers  

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What is floating voltage?

1 Answers  

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will the turbogenerator operate on leading power factor with out modification in the stator winding.

3 Answers   Toyota,

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What is the permissible value of earth resistance!

11 Answers   Torrent Power,

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why we used dc supply for field in dg set

0 Answers   Hindusthan National Glass,

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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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One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is kept open circuited, then the bulb would have (1) Full brightness (2) Poor brightness (3) A little less than full brightness (4) More than full brightness...explain

2 Answers  

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Hot Water System (HWS). Will a 30ma elcb have more nuisance tripping than 100ma elcb

1 Answers   CIMC,

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Why reverse power relay is used?

12 Answers  

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What happen if ac supply is fed to rotor of the alternator?

1 Answers  

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what is the use of 6.6kV/6.6kV Transformer???

3 Answers  

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Write down the brushes of a de machine.

0 Answers  

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