NEW ENERGY MEANS NEXT GEN TRANSMISSION
Will Renewable Energy Usher In A New Dawn For HVDC Systems?
Nicholas C. Abi-Samra, October 2, 2013 (Renew Grid)
“The debate on the merits and use of direct current (DC) versus alternating current (AC) systems has been around since the days of Thomas Edison…advocated for DC systems, while George Westinghouse pushed for AC. The first electric generator was a DC unit, and the first electric "transmission line" was constructed with DC components…But today's] grid is basically [AC]…with a few high-voltage direct-current (HVDC) systems in the mix. High-voltage alternating-current (HVAC) transmission will continue to constitute the backbone…[but] due to the nature and location of most renewable energy sources, HVDC may play a much larger role going forward…” click here for more
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