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delta star vector diagram z 5% percentage impedance

what is meant by poly phase induction motor ? how its operating by single phase or three phase?

0 Answers  

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What will hapen if we run generator below 47.6hz frequency?

9 Answers   TATA,

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BRIEF ME CHECKING PRCEDURE OF BATTERY 12V 26AH

1 Answers   DRJ ARDE,

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does buccholz in a transformer use batteries

2 Answers  

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why we use core type and shell type transformers?

2 Answers  

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what will happen if we give a dc supply to a transformer.?

10 Answers  

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DIFFERENCE BETWEEN POWER AND CONTROL CABLES

9 Answers   NCC,

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difference between semiconductor & conductor & insulator?

0 Answers  

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testing of transformer

1 Answers   Vijai Electricals,

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how we can classify the circuit braker???????

1 Answers  

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can you tell me/show me, how to manually synchronize 2 DG. preferred with video.

2 Answers   Cummins,

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what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

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