Why Are Ground And Neutral Connected At Panel. Having a ground wire that connects to neutral back at the breaker box provides an alternative path for the if you refer to the ground bar and the neutral bar, they should be connected in the main panel, but not in the subpanels. The white wire is called the neutral wire. If the neutral and ground are connected in a subpanel, that current will travel on other paths, such as bare ground wires, equipment enclosures, and metal piping.
Under Kitchen Sink Electrical Outlet Wiring Diagram With A Junction Box Circuit Breaker Panel Electrical Breakers Breaker Panel from i.pinimg.com
What i can't figure out is why could at that point, manufacturers said wait, since they're all connected anyway, why not just let people use all the same bar? there was no reason why not. Neutral is return path for an ac circuit which is supposed to carry current in normal condition. The neutral should never be connected to a ground except at the point at the service where the neutral is initially grounded (at distribution transformer).
If most of your experience has been with battery operated devices, or in a physics lab, you are generally working with.
And why are we measuring resistance? This is a safety feature, in case the hot or neutral wires somehow come in contact with metal parts. This was only allowed at detached buildings, and the detached building had to have its own. Why couldn't you just run a hot and neutral (black and white) to the outlet and jump white to ground? I cannot see why the grounded conductors need to go to the added panel (other than because of the aforementioned mysterious magnetic fields). The plumbing is connected to a separate earth electrode 4 feet away. Connecting the metal parts to earth ground eliminates the shock hazard in the event of. That is why there wil flow a.
