Explain UPS

1 Answers   Powerica,

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What is transposition in a transmision line?

2 Answers  

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what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

0 Answers  

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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What is industrial automation ??????

5 Answers  

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Difference between online and offline UPS?

11 Answers  

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What is vcb?

3 Answers  

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  

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How power is transferred from one winding to another in an auto-transformer? A) electrically B) magnetically C( both a & b D) neither of above

3 Answers   ISRO,

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if we increase frequency of line, then how will string efficiency varies with it.

2 Answers  

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is the electrical energy photo copy possible or not???????????? give me some idea about that i m very great full tu u.

5 Answers  

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how many earthing required for ups, what should be the earth voltages

9 Answers   Juniper Networks,

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