>"Geoffrey S. Mendels>>
>> Doug Miller wrote:
>> > Yes, I'm afraid you are missing the point. Different locations, even though
>> > attached to the same local grid, may have different supply voltages because
>> > they are receiving those supplies through different transformers.
>>
>> I got that. What is wrong is that the person who wrote that originally (was
>> it you?) used that to explain why a regular house outlet could be 220 volts
>> on one side of town, and 240 volts on another, both connected to the same
>> "grid".
>>
>> There's going to be some variation, but not that much.
>
>
> Nonsense! Do you believe that the entire town is powered by a single
>substation, and that there are no I/R losses? It IS possible that an
>older part of a town hasn't been upgraded in a long time, and that the
>additional load pulls the line voltage down at the end of a MV feed
>while another site is closer to a substation and has higher voltage
>available to the building.
The stipulation was "one side" and "the other side", which sounds to me like the windings of a single center tapped transformer, so NO, there is NO way that there could be that much of a variance between the two, dipshit.