Re:Rolling blackouts in California have power experts stumped
by pfranz on Monday August 17, 2020 @11:47PM
(#24195049)
(I don't have any professional background in this) I believe in general above-ground lines are "less durable", but they're much easier to install and repair. Below-ground cost significantly more for both. They're also susceptible to different things; wind and tress for above-ground, earthquakes? high water-table? rock vs sand/clay? for below grown.
For a few years I lived in a neighborhood that had above-ground lines, but further down the street they were below ground because that neighborhood was significantly richer. Our power went out fairly frequently. The neighbors told me it was because of the transition from below ground to above ground, but I also wouldn't have been surprised if NIMBYism kept older equipment in service.
For a few years I lived in a neighborhood that had above-ground lines, but further down the street they were below ground because that neighborhood was significantly richer. Our power went out fairly frequently. The neighbors told me it was because of the transition from below ground to above ground, but I also wouldn't have been surprised if NIMBYism kept older equipment in service.