Answer / ashish sharma

STAR DELTA...BCOZ REDUCED VOLTAGE IS APLLIED IN STARTING AS THE STARTING CURRENT IS VERY HIGH...IN STA CNNECTION VP=VL/UNDER ROOT 3...

Answer / guest

delta star

Answer / deepak verma

3 phase motor connected in stardelta connection because high value of current required to motor to attain its rated speed which is obtained by star delta....its increse the starting current by root 3 and reduce the voltage by root 3

What is super thermal power plant? and how it will differ from normal thermal power plant

0 Answers   AK, Suzlon,

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what happen ,if generator will generate leading power factor?

6 Answers   CD, NTPC,

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what is difference b/w HT & LT and the range of HT & LT ?

22 Answers   AF, Schneider,

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Why hydropower is called renewable source of energy?

0 Answers  

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why energy storing capacity of magnetic field is much higher than electric field ?

1 Answers  

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If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

0 Answers  

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What is d main advantage of using double circuit 3 phase transmission ?

0 Answers   UHG,

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why we test the core balance of the transformer?

1 Answers  

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One B.O.T Unit ??

10 Answers  

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how does high earth to neutral voltage affect electronic equipment?

0 Answers  

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wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?

0 Answers   FLS,

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Why transformer use to generator neutral earthing purpose ?

1 Answers  

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