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220 volt single phase from 480 volt 3 phase that

one wire taken one phase and second wire connected in earth point. we get 220 v

The above answer is incorrect, one phase from a three phase 480 volt system will give you 277 volts to ground. You must use a transformer to get the voltage you need.

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12y ago
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10y ago

380 volts 3-phase has 380 volts between the lines but 220 volts between any line and the neutral. So the generator can give three separate 220 v single-phase supplies.

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Q: How do you get a 220 volt single phase from 380 volt 3phase synchrounos generator?
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