The Perpetual Power Point trick uses two feats.
The first is Azure Talent (which grants 1:2 ratio of incarnum in for double the power points out) per point of incarnum invested. When essentia is invested, the feat locks for the day, as usual for an incarnum receptacle.
The second is Psycarnum Infusion (which allows one to expend psionic focus in exchange for treating one incarnum receptacle as if it had maximum incarnum until the beginning of your next turn.
The idea is to then refocus and repeat, probably with the Mediation feat to reduce the time.
In theory, this means a small but almost perpetual supply of power points.
Thus, what is the logic (it works) or fallacy (it doesn't) behind this Perpetual Power Point trick?