Power Transmission
A back-to-back connection for energy transmission is a high-voltage direct-current (HVDC) system with both ends in the same switchyard. This is used to couple asynchronously operated power grids or for connecting power grids of different frequencies where no DC transmission line is necessary.
Read more about this topic: Back-to-back Connection
Famous quotes containing the word power:
“The wise man should withdraw his soul within, out of the crowd, and keep it in freedom and power to judge things freely; but as for externals, he should wholly follow the accepted fashions and forms.”
—Michel de Montaigne (1533–1592)