In a star(primary) to delta(secondary) transformer,how you take the neutral point?

3 Answers   HLL,

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in cable joints procedure what electrical problems have been solved out ?

1 Answers  

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How can I calculate the trnaformer effciency at different loading condition?

2 Answers  

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What is time invariant system?

0 Answers  

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how to calculate efficiency of voltage and current controlled welding transformer?

1 Answers  

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Why we can not get 100% efficiency from a Gas Generator?

1 Answers  

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what happen if transformer neutral not earth

2 Answers  

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can you give main difference between ELCB And RCCB?

38 Answers   MCB Bank, Reliance, Wipro,

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Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

0 Answers   Hiranandani,

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A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

0 Answers   VECL,

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PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

0 Answers  

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AC covered area by ton calculation

2 Answers  

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