how to reduce the transformer size in ups ?

2 Answers  

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why earth hole size is biggest in plug point?

13 Answers   RRB,

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1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 Answers  

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Why we have use 3 & 1/2 core cable use for general electrical supply arrangement

1 Answers  

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what is the difference betn earthed and unearthed cables which is commanly used why?

2 Answers   Bhel, Power Grid,

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how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.

0 Answers   Hyundai,

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what is the maximum genarating in india?

17 Answers  

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why we use shunt in a rectifier system ?

1 Answers  

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What is the difference between generator and alternator?

2 Answers  

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Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

0 Answers  

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How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

0 Answers  

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What is the difference between Earthing & grounding

4 Answers  

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