what is the principle of singkle phase energy meter?

3 Answers  

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can indirect loading be called as phantom loading?

0 Answers  

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what is the difference between RMS meter and normal meter

3 Answers   TATA,

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The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?

0 Answers  

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why the transformer neutral give to the earth ?

2 Answers   Jindal, JLL,

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dear all, i want to ask that what is diversity factor. please explain breifly. because i hve quiet no concept about this.

2 Answers  

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Dear sir,We have a 7.5hp motor,it was running smoothly and suddenly one winding is carring more current then others(r=6.5,y=6.3,b=10)..whts wrong with tis...?

5 Answers   Hindustan Motors,

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what is ht breaker

8 Answers  

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Can we use generator transformer as step down transformer? How?

3 Answers  

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what is a 3 phase power formula ?

5 Answers  

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What is the difference when selecting a cable between AC and DC current?

13 Answers   ABB,

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what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

0 Answers  

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