The connection of current-carrying neutral wire to the grounding terminal in the main switch which in turn is connected to a water pipe. The neutral wire is called the ground wire.
ground system (Wikipedia)
Ground system may refer to:
- Ground (electricity), a reference point in an electrical circuit from which voltages are measured, or a common return path
- Ground segment, the ground-based components of a spacecraft system
| This disambiguation page lists articles associated with the title Ground system.
If an internal link led you here, you may wish to change the link to point directly to the intended article.