Is possible to increase the voltage without using transformer? why?

9 Answers  

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why do select 11000v rubber mat even we use only 415Volts

1 Answers   Saint Gobain, Tata Steel Limited,

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What are the methods used to improve powerfactor ?

6 Answers  

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according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,

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What is the drawback of static coefficients?

0 Answers  

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IN WHICH MODE THE TRANSFORMER WILL GET A MAXIMUM OUT PUT VOLTAGE. ASKED FOR POWER GRID EXAMINATION STAT-STAR,STAR-DELTA,DELTA-STAR,DELTA-DELTA

3 Answers  

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What is battery Amphere-hour? How the battery back up time period is calculated?

2 Answers  

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What is the advantangeous over SFU (switch fuse Unit) & FsU (Fuse Switch unit) which one is better & application of Both?

2 Answers  

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

0 Answers   ABB,

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What do you mean by isolators and circuit breakers?

6 Answers   Bhushan Power Steel,

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how does a liquid starter reduce the starting currents?

0 Answers  

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What is the different between digital phase converter and ordinary phase converter?

0 Answers  

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