in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

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Can anybody tell me the Electrical IS rules website?

1 Answers  

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how the global warming take place?

1 Answers  

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For 7.5kw star delta starter how to calculate 1. Mccb rating 2. Contactor rating 3. Over load relay rating

1 Answers   L&T, MAHINDRA,

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Explain and give examples about VCB?

0 Answers   AZ Engineering, Vodafone,

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what is the difference between arc and spark

2 Answers  

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What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

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WHAT HAPPENS IN DIFFERENTIAL PROTECTION IF CT REACHES ITS KNEE VOLTAGE POINT?

4 Answers   Jindal,

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Air refrigeration cycle works on the

0 Answers   Caterpillar,

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Why is the earth socket in an electrical plug outlet made thicker and lenghty?

5 Answers  

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How can we get d.c series motor characteristics by using a.c induction motor?

1 Answers   IIT,

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what are the effects on an power plant and consumers if the power factor is increased or decreased?

2 Answers  

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