i did try to power servo drive with single phase 240v ac. single phase 240 v ac that what usually residential area have. phase to phase 240 v ac, and phase to ground 120 v ac. it work. i start think that if i use inverter that will take single phase 240 ac and convert it to 3 phase may be even better. servo drive input mark l1 l2 l3 and ground 240 v ac.
On Sat, Dec 1, 2018 at 7:14 AM andy pugh <[email protected]> wrote: > On Sat, 1 Dec 2018 at 03:25, a k <[email protected]> wrote: > > > > > but i plan to power with it my ac servo motor amplifier- that need 3 > phase > > 220 240 v ac. > > > Are you sure that the servo drive won't work off single phase? The first > stage of nearly all of them is a rectifier and smoothing caps, so single > phase works just as well as three-phase. > > It is quite possible that the servo drive will be so much the wrong load > for the VFD that it won't work at all. > > -- > atp > "A motorcycle is a bicycle with a pandemonium attachment and is designed > for the especial use of mechanical geniuses, daredevils and lunatics." > — George Fitch, Atlanta Constitution Newspaper, 1916 > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
