what happens if DC earthing and AC earthings are shorted?

1 Answers  

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60 watt bulb and 1500watt iron which device has more resistance & why

5 Answers   RMSI,

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explain different losses in a transformer.

0 Answers  

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What is single break or Double break related to MCB?

2 Answers  

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whats was the problem if neutral and earth got 2volt from the ups output

1 Answers  

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how to calculate the loss tangent of electrical cables

0 Answers  

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What happent when a AC motor(no break and starters ) stop and suddenly start . ? Starting current low or high?? Why?

1 Answers  

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What is farmula to calculate Diesel cunsumption as par KVA.

3 Answers   HCL,

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how can i increase the excitation on full load running engine??

1 Answers  

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why resistive load has unity power factor,inductive load lagging and capacitive load leading power factor?

3 Answers   OEG,

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can we use only a isolator in the subtation..

1 Answers   ABB,

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what is phase to phase fault? what is line to line fault?

2 Answers   Phoenix Technologies,

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