A 3 phase motor, 440 voltage, induction motor. If we take out rotor from motor and if we give supply 440 volt to stator then what happens?????

20 Answers  

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What is the PI test stand for transformer and what is the producer to do this test?

1 Answers  

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What is the fault or needs to be done when frequency in ac drives is not changing?

0 Answers  

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What is time invariant system?

0 Answers  

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What is the difference between line drop and percentage line drop?

0 Answers   Suzlon,

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why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

0 Answers  

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what is the mager value of star motor and delta motor between phase to ground and phase to phase, and minimum how much should be value ?

1 Answers  

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what is lightning arester?generaly which type of used in industeries? why its used?

7 Answers   Essar,

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what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

0 Answers   Tata Power,

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How can we calculate the cable size??? plz give the formula !!!!!

3 Answers  

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0 Answers   Bhel,

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What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

0 Answers   PNG Power,

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