what are balanced and unbalanced loads

1 Answers   GGH,

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why we use separate earthing for two seprate machine??

1 Answers  

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when we increased the current what do ?

0 Answers  

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why the efficiency of the dc machine is high ,when it is operated as a generator?

3 Answers  

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I am an electrical engineer, I found variation in KWH between DG and EB for Same load for same duration, can any one help me why this variation arises?

1 Answers  

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why the tapping of transformer on ht side??????

12 Answers   CTS, OPTCL, Visa Steel,

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kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7

2 Answers  

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what is the difference between EMF and potential difference??

3 Answers  

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how much air gap in induction motor as per the Indian standards?

1 Answers   Coast Guard,

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Which colour of earthing wire

1 Answers   Aravali,

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How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?

2 Answers  

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Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

0 Answers  

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