Hi, am 24 Mai schrieb Charles Lepple: >>> I don't think "dephasing" is common usage, but "phase shift" should >>> suffice. >>> >>> Also, how does this apply to 3-phase systems? Is it nominally 120 >>> degrees? >>> >> It was my impression too. However it seems the 'phase shift' usually >> refers to lag between Amperage and Voltage waves, while this issue is >> (if I get it correctly) about two separate ATS inputs fluctuating on >> their own different clock-offsets. Should be same freq (50 or 60) >> though, or likely assumed so - which might not be guaranteed in real >> life either ;) On the other hand, if the freqs differ, this reported >> skew degree will vary over time (if detected and reported >> honestly)...
"phase offset" or "phase difference" is used for thre-phase systems, AFAIK. And yes, 120 degrees. CU Gernot _______________________________________________ Nut-upsdev mailing list Nut-upsdev@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsdev