andy pugh wrote: > On 28 May 2012 09:39, gene heskett <ghesk...@wdtv.com> wrote: > > >> True, they just wind 3 sets of coils on a 3 legged core. My suggested use >> was to convert the delta connected source with its 'wild leg' into a wye >> connected source that doesn't have the wild leg because the center of the >> wye is now connected to the neutral bus. >> > > The manual that I linked to earlier in the threrad (page 7/205 > onwards) doesn't show any neutral connection to the infeed module. > however it does show a number of differing earth wiring options, some > of which include an autotransformer with earthed neutral point. > > What is interesting is that the infeed filters are earth-referenced, > and perhaps this is the problem. What earthing scheme would a rotary > converter actually match? > If it is just a noise filter, then the mains neutral should be fine. If this is also connected to protection circuits, then it could be the problem, if that circuit is sensing phase to neutral voltages.
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