Re: Why Buy a Converter?

"Steven Stone" <xxspfleck@xxxxxxxxxxxxx> wrote in message
news:MPG.227fe7978407f581989717@xxxxxxxxxxxxxxxxxxxx
In article <3iga149ccte9nsr8768umg3o7kpiudrkmc@xxxxxxx>,


Which is why I am really confused why a company out of
Canada wants to run a DC power line from hydro plants
there to the New York City area. What have they figured
out ?

Wht they figured out is how to convert AC to DC and DC to AC at very high
voltages and currents, with less loss than is caused by AC transmission.

AC transmission causes extra losses and needs far better insulation for a
given average voltage rating, because of the peaks of the AC wave. They are
about 41% higher with AC than is required to transmit the same amount of
power with DC, given the same amount of the same conductor in the cables.


.

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