Answer / karthik raman.b

we need neutral point for single phase only star connection we can get this thats why distribution transformer delta star connected

Answer / ravi

Significances of Using a Delat-Star Transformer for Sec.
Distribution Purpose:-

1>To Provide Power Supply for AHU(Single Phase) Users.

2>Its easy to step-down the voltages.

Answer / deepak

In Delta Vl=Vph, IL=1. In distribution neutral is not
required as such the neutral conductor can be eliminated
thus material as cost saving.

i need circuit star delta connection?

1 Answers   L&T,

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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when the size of the cable used for the ht voltage is 300sqmm then what is the size of the conductor of each phase

2 Answers  

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why there is spacing between two rails in railway?

3 Answers   DS Group, RRB,

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What is the difference between class0.1 and class 0.1s accuracy of current transformers

2 Answers  

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what is the concept of star delta starter?

7 Answers  

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what is difference between power & distrubution transformer ?

3 Answers  

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Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?

0 Answers   Impulse,

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Draw transformer phasor diagram.(full load,no load)

0 Answers   PowerTech, Trine,

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how many types of accuracy class in ct? what is meaning of 5p20?

1 Answers  

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Why does the power consumed is always constant even if a fan speed is altered?

5 Answers  

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how to calculate busbar size? ex:11000kva main what is the busbar size ?and how to select the correct one

4 Answers  

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