I am currently working on a DIY generator project but am a little confused with working with AC voltage. I have normal residential power to my home (240v 100amp service) and at the panel box coming from the pole I have 2 "hot wires" and one wire common to the neutral and ground busses. I was told this was single phase wiring. I don't have an oscilloscope yet to physically look at the waveform, but I would assume that the two hot wires will actually show different phase relationships from each other completing 2 of the 3 phase power that is actually available at the pole.
If that is the case, then isn't the AC voltage available to my appliances causing harm by allowing the voltage to not stay constant because of missing the third phase signal? And why then, when I am under generator power (which I am assuming to be 3phase power) do my appliances and lights run differently? Thanks in advance for any help in understanding this. I have mainly worked with DC circuits and voltages. My experience with AC for the most part has been 'you plug it in, and it works.'
If that is the case, then isn't the AC voltage available to my appliances causing harm by allowing the voltage to not stay constant because of missing the third phase signal? And why then, when I am under generator power (which I am assuming to be 3phase power) do my appliances and lights run differently? Thanks in advance for any help in understanding this. I have mainly worked with DC circuits and voltages. My experience with AC for the most part has been 'you plug it in, and it works.'
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