I have a residential house wired in rx single phase, which has a intermitten blicking of lights, they do not go off they just dime.
Things I have done or checked.
Power co replaced neutral splice at weatherhead.
Tightened every connection in panel.
Checked ground wire at street side of water meter.
Pulled meter and check connections, which were fine.
The dimming seems to happen on every circuit, not just one.
My next step is to call power co. again to check meter,and 230volt lines.
Any ideas out there?