Voltage Response
In contrast to frequency, voltage varies widely throughout electric systems, because it is the voltage difference between two devices that largely determines the direction and magnitude of the current (hence the power) that flows between them. Therefore voltage is a more local phenomenon, and grid-friendly devices that respond to voltage will support more local aspects of the electric delivery system.
Read more about this topic: Grid Friendly
Famous quotes containing the word response:
“Eyes seeking the response of eyes
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All revelation has been ours.”
—Robert Frost (1874–1963)