I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

0 Answers  

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we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

0 Answers  

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what is the value of the earth resistance in mositure place

3 Answers   HCL,

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What is the ladder circuit?

1 Answers   Mitharg Information Systems,

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WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR

3 Answers   Birla, Reliance,

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What is the classification of hydro projects based on installed capacity?

0 Answers  

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I have 480V Single phase and I am trying to figure how big of a transformer (KVA's) and Primary breaker size I need to provide 200 Amps at 240V for a building.

1 Answers   Wipro,

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an off load but energized 11/0.4 KV, 1250 KVA T/F has a power factor of 0.65(capacitive)..!! why is it so, though T/F being an inductive device ??

4 Answers  

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what is exiter winding,stator winding,avr?how it will work?

1 Answers   Siemens,

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Why is the starting current high in a DC motor?

2 Answers  

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how is working the auto transformer?

1 Answers  

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What is corona loss?

2 Answers   PWD,

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