why constant voltage transformer should be start without load? and if started then what will happen?

0 Answers  

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The moisture in air will condense at

0 Answers   Caterpillar,

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What is neutral and how to produced

1 Answers   L&T,

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WHY IS THE UNITY POWER FACTOR NOT THE MOST CONOMICAL POWER FACTOR?

3 Answers  

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Differentiate between magnetic field and magnetic flux?

0 Answers  

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What is difference between dc three point starter and dc four point starter?

3 Answers   Chettinad,

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Whats the type of current and potential transformers?

3 Answers  

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what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

0 Answers  

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what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

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Why is copper a better conductor of electricity than aluminium?

5 Answers   AES,

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If one 10 Hp 3phase induction motor connected in 380volt 50Hz. and again its connected to 380volt 60Hz. howmuch currrent and power take on both time?????

1 Answers  

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

0 Answers  

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