WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING

0 Answers   TCS,

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How to Calculate the current drain in the battery (1.4V) for the 2mins time period?

7 Answers  

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When can we take Neutral as common neutral link?

0 Answers  

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Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?

2 Answers   NTPC, Student,

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main difference between ac and dc?

0 Answers   Classic Network,

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What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

0 Answers   JLL,

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which level of transformer oil has got low dielectric strength ?why?

2 Answers  

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what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

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how can testing using megger?

1 Answers  

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what is tower earthing and what for it is required

1 Answers  

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Why electrical heaters are not provided with overload relays in circuits

1 Answers  

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

0 Answers   Marafiq,

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