Answer / dkmathur

Because it is a must that we earth the star (neutral) point
at generating point for safety & protection of equipment /
system.

Answer / abhishek sharma

To save copper in tems of money because in star connection
phase vol = line voltage / root three
and to protect generator form earth fault eseily and more
effective by provide generator neautral earhing via
neautral or star point

Answer / suseendran

Because the voltage in each phase will be 1.732 times the
generated voltage, design and insulation becomes simple easier.

Answer / sandeshg

when voltage reduces(because of star) on line the current reduces hence conductor size also reduces. whenever conductor size reduces loss are minimized.

IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

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why humming sound occured in HT transmission lines.

9 Answers   GE,

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What is type of transformers?

3 Answers  

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how to work droop ct in generating station

0 Answers  

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When we use 3 terminal resistor?

0 Answers  

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com

0 Answers  

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What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?

0 Answers  

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7. A resistance of 30 ohm is connected across 240v supply. If a resistance R ohm is connected in parallel with 30ohm resistor across the same supply, the current drawn becomes triple of original one The unknown resistor R is

2 Answers  

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what r the tests on the 3 phase transformers can any one explain how to test using megger on transformers thx

2 Answers  

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Why does capacitor block dc supply?

5 Answers   Bhel,

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what is the need of starter in tube light and what type of starter is used in that?

0 Answers   Sedemac, Sepco,

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If we connect capacitor in series DC supply so what happened?

4 Answers  

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