What do u understand voltage reg. of an alternator?

0 Answers   IOCL,

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WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

0 Answers  

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if HT side voltage is high current is low . and LT side voltage is low current is high please explian.

5 Answers   HP,

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why voltage swells and dips in transmission line?

2 Answers  

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where we use compound motors in real time and why?

2 Answers   TATA,

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Detailed working of a diesel generator set ?

1 Answers   Airtel, Honda, Kirloskar,

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Why we Specify Transformer rating 433 V Instead of 415V ?

8 Answers   ABB, ERA, Uddans,

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assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

1 Answers  

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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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how vfd drives energy save

5 Answers   PowerTech,

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line and phase voltage relationship?

2 Answers   CPCL, IVRCL,

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What is the phase relationship between the primary and secondary voltages of a transformer?

0 Answers  

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