Why induction motor can not be operated at synchronous speed?? what would happen if it is operated at synchronous speed??

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control diagram of star delta starter

5 Answers  

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How does a battary stores charge in it? please explain in simple manner and in detail.thanks

0 Answers  

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what is the burden?accuracy?Knee point voltage? what is the Alternator of PGM?

0 Answers   L&T,

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factor to be considered for bus bar design

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What will happen if DC supply is given on the primary of a transformer?

6 Answers  

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A shopkeeper allows 10% discount on the price of an article and sells it for Rs 7,600. What is the marked price of the article?

1 Answers  

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I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula

1 Answers  

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what is DAR test?

2 Answers   Al-Naboodah, ISRO, ONGC,

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WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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why dhyedration test required for transformer oil once in a year

1 Answers  

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