CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

22 Answers   L&T,

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checklist of ELCB

1 Answers   EECE,

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How does a diesel generator works?

1 Answers  

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explain different losses in a transformer.

0 Answers  

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1kva=how many kw & amps

4 Answers   Jakson,

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why capacitor offer reactance to alternating current?

1 Answers   Electrical,

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define as synchronous generator

0 Answers   Enercon,

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Is it necessary to place tap changer in secondary winding or we can use on both sides?

3 Answers  

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WHAT IS IM (INDEX OF MOUNTING )IN MOTORS

0 Answers   L&T,

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In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.

3 Answers  

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Define phase cross over?

0 Answers  

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what is PI value and its significance for insulation testing?

3 Answers  

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