Century-Old Electric Engineering Problem Solved{?}

ABB solves century-old electric engineering problem

November 14, 2012 - ABB claims it has solved a century-old engineering problem, paving the way for a more efficient and reliable electricity supply system.

ABB has announced a breakthrough in the ability to interrupt direct current with the "world's first circuit breaker for high voltage direct current (HVDC)," which combines very fast mechanics with power electronics, and will be capable of 'interrupting' power flows equivalent to the output of a large power station within five milliseconds -- 30 times faster than the blink of an eye.

HVDC technology is needed to facilitate the long distance transfer of power from hydropower plants, the integration of offshore wind power, the development of visionary solar projects, and the interconnection of different power networks. read more>>>