ground


ground: 1. An electrical connection to earth through an earth-electrode subsystem. (188) 2. In an electrical circuit, a common return path that usually (a) is connected to an earth-electrode subsystem and (b) is extended throughout a facility via a facility ground system consisting of the signal reference subsystem, the fault protection subsystem, and the lightning protection subsystem. 3. In an electrical circuit, a common return path that (a) may not necessarily be connected to earth and (b) is the zero voltage reference level for the equipment or system.


This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996