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originally posted by: Vasa Croe
Simplified, does the copper in a house directly connect to copper from utilities?
Yes. Pretty much. There are breakers and the meter in the same line, but the lines from the poles are connected to the lines going into your house.
originally posted by: Vasa Croe
I post this question because of a underlying conspiracy I have that I will make another thread on depending on answers.
So do most/all houses have copper wire running through the house that also connects to copper running to electrical poles on the street?
Simplified, does the copper in a house directly connect to copper from utilities?
originally posted by: visitedbythem
The 230 line that runs from the pole to your house is probably aluminum. The common wire on the outside is exposed . its silver gray colored
originally posted by: rickymouse
It is induced voltage. There is a transformer on the pole, it had coils in it that create current in your house. The voltage makes a loop to and from the pole and into and through your house. It is sort of like a gear driving another gear. The voltage of the high power lines is way higher than the stuff in your home. Some of the power left over goes to the powerstation through the ground if I remember right, ground currents are created. Your meter measures how much power you use by measuring how much of the power is induced in the circuit.
It's late, I may have that a little off. I worked with my cousin who was a master electrician and he explained it to me while we wired houses one time while I was working towards my journeymans card. I never got my card, I had the hours, trouble is that I was building houses and working under him but there was no money trail in the right direction, He offered me his master electrician license, but I would have had to have a journeyman on the job at all times. I like learning, that was good enough for me, he taught me a lot of stuff, so did the electrical inspector, we talked about all sorts of things when he came to inspect the jobs. He was going to sign for the rest of the hours if I took some of his classes for continuing education of licensees, but it didn't work out.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. A varying current in one coil of the transformer produces a varying magnetic field, which in turn induces a varying electromotive force (emf) or "voltage" in a second coil. Power can be transferred between the two coils through the magnetic field, without a metallic connection between the two circuits. Faraday's law of induction discovered in 1831 described this effect. Transformers are used to increase or decrease the alternating voltages in electric power applications.
originally posted by: Mandroid7
a reply to: madmac5150
Yeah, thats no joke, a primary will kill you and weld you to it. It will probably blow off the tips of your fingers and toes.
originally posted by: visitedbythem
I just climbed on the roof and peed on it and nothing happened.
originally posted by: OveRcuRrEnteD
I've wired houses and installed the service cable from the breaker box to the distribution wire from the transformer. The utility company has to make and break that connection where I live. Mandroid is correct in that the wires from the breaker box to the transformer in residential connections here in the US is almost always aluminum. Transmission wire(the high voltage stuff) at the top of the pole and on the big towers is aluminum, usually with a steel core for strength. Almost all residential wiring inside is copper nowadays. Depending on the Electrical Code in certain areas of the country aluminum wiring might be acceptable. There were alot of houses during the 1970s in my area that were wired with aluminum. I don't know what they were thinking. It can turn into a very unsafe situation over time due to the wire heating under load and then cooling. Many cycles like that stress the connections which causes more heat and eventually it fails. Hope this helps