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

0 Answers  

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Why we use 2core cable for Dc motor.Can I use 3core?

5 Answers   JK Paper, Maharaja Whiteline,

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Can anyone explain how the vector diagram of a transformer which doesn't have name plate be found whether it is Dy11/Dy5/Yd11 and so on?

4 Answers   TATA,

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why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS

3 Answers  

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How i can identify the 220V and 110V power supply equipment? No tag number.

4 Answers  

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What is the main uses of VCB & ACB?

2 Answers  

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How can we get electric power from lighting ?

3 Answers   TATA,

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what is meant by rotating magnetic filed

0 Answers  

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what is the difference between OSR and BUCHHOLZ relay of transformer?

1 Answers   Bhushan Power Steel,

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where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

0 Answers  

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what is the difference between dropout fuse and horn gap fuse. how to choose between them

1 Answers  

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Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?

1 Answers  

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