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.
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Famous quotes containing the word power:
“With all of my power of living
I am forced to lie on the floor.”
—John Ashbery (b. 1927)