what is phase shifting transformer.

2 Answers  

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What will Happened if the polarity of CT is changed?

13 Answers  

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In D O l starter motor starts as a star connected ,then in star delta starter also motor initially starts as star how come star delta is preferred from dol

2 Answers  

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why should the primary of transformer be connected in delta in a heat run test?

0 Answers   Bhel,

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What is load shedding?

1 Answers  

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what is second harmonic, how is effect transformer ?.

2 Answers   DEWA,

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Why are iron cores in transformers made laminated?

0 Answers  

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if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?

1 Answers  

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what is the advantages og idmt relay over magnetic relay??

0 Answers   Bhel,

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why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

0 Answers   Indcoil Transformers, Power Grid,

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Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

0 Answers  

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why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?

6 Answers   Sail,

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