Why neutral shows voltage with earth ?

2 Answers   MRF,

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what are effects of harmonics in the three phase a.c power system ?

2 Answers   AIIMS,

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what is parellel power factor correction?

2 Answers   HCL,

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WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC

0 Answers  

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what is the healthy specific gravity of lead acid battery used in DG sets ?

3 Answers   Bhushan Power Steel,

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what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

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how many frequent start/stop operation possible in case of HT MOTORS.

5 Answers   DVC, Steel Plant,

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What is Synchronization of generator,where and how it is achieved.

1 Answers   HEC,

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why the three phase transformer's star point does not sparks or seperated? while we often see that two phases touches each other it sparks and ocationaly conductor breakes out.

4 Answers  

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what is voltage rise and voltage drop?

8 Answers   HP, jetking, TCS,

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In case of dc circuit Whether dc current will pass through capacitor after it gets charged?

2 Answers  

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why celing fan is running in anti clock wise and table fan is running in clock wised?

2 Answers   Ambuja, Infosys, MAHINDRA,

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