Hi there.
Firstly I apologise as this is probably a very basic question. I am okay with DC circuits but we haven't done very much in class on AC circuits yet, so please don't give too complicated answers
We are learning a little bit about home power distribution but there is something I don't understand. I'll refer to the diagram below to make my question clearer. The hot line is kept at 240V and the neutral line is kept at 0V since it is grounded right after the meter? So when you plug something in a socket and complete the circuit, do all the electrons flow round through the neutral wire and into the ground? If so, why do you need to have the neutral wire going back into the meter and back to the power company? Could you not just have a wire going straight into the ground and connect the hot line to this instead?
I have said "the hot line is kept at 240V" but I don't really understand how this happens, and what is going on in the meter and further back along the line. I suspect if I understood these things I would probably not ask the questions above
If someone could explain it to me I'd be really grateful!
Many thanks,
Jon.
Firstly I apologise as this is probably a very basic question. I am okay with DC circuits but we haven't done very much in class on AC circuits yet, so please don't give too complicated answers
We are learning a little bit about home power distribution but there is something I don't understand. I'll refer to the diagram below to make my question clearer. The hot line is kept at 240V and the neutral line is kept at 0V since it is grounded right after the meter? So when you plug something in a socket and complete the circuit, do all the electrons flow round through the neutral wire and into the ground? If so, why do you need to have the neutral wire going back into the meter and back to the power company? Could you not just have a wire going straight into the ground and connect the hot line to this instead?
I have said "the hot line is kept at 240V" but I don't really understand how this happens, and what is going on in the meter and further back along the line. I suspect if I understood these things I would probably not ask the questions above
If someone could explain it to me I'd be really grateful!
Many thanks,
Jon.