I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

0 Answers  

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If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 Answers  

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how can we chacke adiod in a circuit

2 Answers  

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what is meant by servo motor ? how its operating either AC or DC?

0 Answers  

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What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding?

2 Answers  

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In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

2 Answers   Engineers India Limited,

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according to ohms law ,the voltage increases then current is what happened?

4 Answers   NTPC,

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What is the Difference Between choke & ballast

3 Answers   ABB, ICS Integrated Computer Solutions,

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what are the differenc between vcb and sf6 breakers

7 Answers   Google,

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what is the difference between home inverter and online ups?

2 Answers   ME,

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How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

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What is PF? Formula for calculating PF in HT side?

10 Answers   HSL,

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