4 ms·
American power does seem a bit lacking. Turning on the hoover makes the lights dim.
by danellis 14y ago
American power does seem a bit lacking. Turning on the hoover makes the lights dim.
- sbierwagen 14y agoBranch circuit voltage sag, from running the vacuum on the same circuit as the room lighting. Doesn't happen in commercial buildings, where the lighting runs on 277v.