Original poster: "Dave Pierson" <davep@xxxxxxxx>
[OT?}
>>...120 V ISS Power...
> Why?
Why not?
If true (and I'm not calling anyone untrue..., likely covered
in some onweb NASA document...???)
AC is handy for voltage changes, for long distance:
ISS is Rather Small.
AC was handy with 1900s technology.
Its 2007: solid state inverters, DC solar cells, DC batteries
are common, efficient.
best
dwp