is harmonic useful or it distort the alternating quantity?

2 Answers  

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if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?

0 Answers  

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Which motor has high Starting Torque and Staring current DC motor, Induction motor or Synchronous motor?

5 Answers   BSL, Elite, TTA,

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can i use ups power as a raw power for another ups

0 Answers  

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what are the type of transformer?

4 Answers  

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block diagram of 2 ups system connected in hot stand by mode?

0 Answers  

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How will you calculate the correct KWH value if your CT is 600/5 and your KWH meter is rated for 100/5

1 Answers   L&T,

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Which neutral is use when DG(3 Phase)is running?

3 Answers  

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what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

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I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

0 Answers   SECL,

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if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

0 Answers  

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-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.

2 Answers  

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