The interesting thing to me is that the control of DC is now done almost entirely by Solid state electronic power inverters that work in cascaded isolated arrays to allow radical voltage to be manipulated and divided as needed for end use. The Biggest limitation on the HVDC is the cost of these systems for getting it to Transmission voltage, and then inverting it back down to secondary distribution levels. It seems that the DC line is not friendly to the idea of multiple taps/branching from the HVDC, and is almost always point to point over the entire distance. Jim
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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