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what happan when ac power transmitted in unity power factor
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Answer Posted / rathnam
As we know transmission lines are having high X/R ratio ,
nearly 13 for 400kv line and below that for low voltage
levels and more for high voltage levels, so even if we
transmit power at UPF at the sending end, we receive power
at lagging power factor (at high loads) and leading power
factor (at low or no load condition).
But it is possible to send power at unity power factor (at
generating stations)
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