How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

0 Answers  

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In 1000KVA Transformer why does we connect HT with delta connection and LT with star connection.Illustrate by showing formula?

4 Answers   Tata Motors,

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if 20 hp motor starts directly stars and contenious run . what will be the effect.

11 Answers   HP, Ohsung Electronics,

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how  do you choose the cable size as per amps rating & the voltage drop for the same.

0 Answers   C&W,

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Why we apply 100ADC for contact resistance measurement?.If we apply AC what will happen

4 Answers  

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Hello friends, Can anyone explain the concept of zones in Bus bar protection and how can we differentiate the main zone and check zone in Bus bar protection

1 Answers   ABB, NCC,

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What is the life of MCCB

1 Answers   Siemens,

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why permanent magnet generator have higher frequency of 400hz

3 Answers   Jaypee,

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how harmonics generated in induction furnance? how minimise it?

0 Answers  

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what is the transformer efficiency?

5 Answers  

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In winter we seem lightly an electric shock when we touch to doors(sometime)

13 Answers   Infosys, REL,

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Why AC loads wont used in DC input supply? and Why DC loads wont used in AC input supply?

3 Answers   Bhel,

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