AUTONOMOUS COMBINED POWER SUPPLY SYSTEM WITH RENEWABLE POWER SOURCES AND FREQUENCY-PHASE CONTROL OF FLEXIBILITY Russian patent published in 2024 - IPC H02J3/06 H02J3/46 H02S10/12 H02P9/00 

FIELD: electric power industry.

SUBSTANCE: technical result is achieved due to the fact that autonomous combined power supply system (ACPSS) with renewable energy sources (RES) and frequency-phase control of flexibility contains AC busbar (2), sectioned for each RES, to which renewable sources of electric power (1) and support terminals with flexible communication (6) are connected. Terminals 6 contain booster phase regulators (5) for connecting sections to each other and controlling power flows between them, bidirectional power electronic converters (3) operating according to the concept of a virtual synchronous generator with connected electric energy accumulators (4) to maintain voltage and frequency on each section, and active rectifiers (8) for connection of other sources of electric energy (7) and electric receiving installations (load) (9).

EFFECT: improving reliability, controllability of the system and efficiency of extraction of maximum power from renewable sources of electric energy.

1 cl, 3 dwg