TEST BENCH FOR HYBRID ENERGY STORAGE Russian patent published in 2020 - IPC G01R31/40 

FIELD: electricity.

SUBSTANCE: invention relates to the field of development and research of hybrid energy accumulators based on lithium accumulators and supercapacitors for the needs of electric power engineering and power supply. Test bench for hybrid energy storage comprises power supply 1, voltage generation and load control unit 2, switching device of electric mains 3, unit of loads 4, load switching device 5, network filter 6, hybrid storage unit switching unit 7, network inverter 8, DC bus 9, storage battery unit 10, supercapacitor unit 11, the first constant voltage converter 12, the battery monitoring and control unit 13, the control and measurement unit 14, the second constant voltage converter 15, terminal 16. Control and measurement unit 14 is connected by means of information link to voltage generating unit and load control 2, network inverter 6, first 12 and second 15 voltage converters for data collection and exchange, as well as with switching device of load 5, switching devices of electric mains 3 and switching devices of hybrid accumulator 7 for control thereof, and performs function of central control unit of device.

EFFECT: expansion of arsenal of technical means of stands for hybrid energy storages.

3 cl, 1 dwg