which is dangerous AC or DC?

10 Answers  

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Why grables are put in substation?

1 Answers  

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what do u mean by starting torque? how it should be for a good motor? what is the relation between starting torque and power factor? What is the relation between efficiency and starting torque?

2 Answers  

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What is the meager?

6 Answers   ABB,

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what is the Transformer Impedence?How can calculate?

0 Answers  

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WHAT IS THE REASON,WE USED THREE CORE CABLE INSTEAD OF THREE SINGLE CORE CABLE.

2 Answers  

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explain supply side and demand side energy management with advantages & disadvantages

0 Answers  

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why active power is called as real power or working component.What is the exact function of active, reactive & apperent power.

3 Answers  

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What are the applications of autotransformers?

0 Answers  

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what are the various parts of airconditioning system used in train and its working

1 Answers  

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If ct ratio is 250/1 and mtr is of 5 amp, what will be mf?

1 Answers  

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What voltage is used in Directional earth fault relay? and why?

5 Answers   L&T,

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