Abstract: The circuit comprises a computing center and at least three connection points (S.k) managing energy equipped with measuring devices (A.k), data-interconnected to the computing center. All connection points (S.k) are power-interconnected to the distribution network. The circuit comprises at least three logical control nodes (N.i.j) in a logically interconnected tree structure, wherein they are divided into at least two levels. The logical interconnection structure comprises at least one branching with at least two branches between logical control nodes (N.2.j) of the second level and the connection points (S.k). Each logical control node (N.i.j) is a part of the computing center which comprises processors, among which at least one real processor exists which is divided into at least two virtual processors. Each of the logical control nodes is assigned one of these virtual or real processors, and the logical interconnection between the logical control nodes (N.i.

Abstract: The device includes an electric energy source to which an inverter is power-connected, whose output is three-phase with symmetrical power distribution. It further includes an inter-phase power transfer module which is power-connected to the inverter and comprises at least one first power board including at least three power transistors. The inter-phase power transfer module has a data interface and has a first output with asymmetrical power distribution into three phases, wherein the first output is further connected to a distinctive nodal point, this distinctive nodal point being power-connected to a load. Through a measuring module, the PLC control system is also connected to the distinctive nodal point, the PLC control system being further connected also to the inverter and the data interface. This arrangement ensures that the power supplied to the load reflects in each phase the power consumed by the load.