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.

Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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while running ,synchronous generator is being turned off.what will happen to the current flow??

1 Answers  

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IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

0 Answers   ABB,

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what is transformer

7 Answers   Hofincons,

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what is method for testing CT

0 Answers   DCM,

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How to find out damper winding failure for synchronous machine?

0 Answers  

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what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  

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if we connect a ohmmeter across shorted capacitor .what will be the reading..will it be zero or infinity

2 Answers  

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How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.

0 Answers  

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If the ceiling fan is on slow speed, does it consume less electricity?

2 Answers  

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Please give me a erda placement paper

0 Answers  

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tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

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