TEST BENCH FOR POWER ELECTRICITY CONVERTERS OF DISTRIBUTED MICRO POWER SUPPLY SYSTEMS WITH ALTERNATIVE POWER SOURCES Russian patent published in 2022 - IPC G01R31/00 G09B23/18 G05B15/02 

FIELD: power engineering.

SUBSTANCE: invention relates to the field of electric power engineering and can be used in research testing of experimental samples of power electricity converters with a capacity of up to 15 kW. Test bench comprises a primary network converter, a hybrid inverter, external connectors for connecting the tested load and generator apparatus to AC and DC buses, an electricity accumulator unit, a charge controller, a controlled network inverter, a controlled AC/DC wind generator converter, a universal installation site for the tested power converters, a connector for connecting a wind power unit, a connector for connecting a photovoltaic unit, a wind power unit, a photovoltaic unit, CAN network interface controllers, an upper-level automated workstation, measuring equipment, switching equipment, DC and AC distribution power buses, information buses for data exchange between the power converters and the upper-level automated workstation, a hardware and software complex consisting of a router and microcomputers, for the purpose of conducting a simulation test of the interaction of the stand with other micro power supply systems.

EFFECT: expanded range of operating capabilities in the field of testing experimental samples of power electricity converters for distributed micro power supply systems, developing and verifying control systems and distributed micro power supply systems.

1 cl, 2 dwg