FIELD: electricity.
SUBSTANCE: invention relates to power control, and in particular to current balancing between parallel inverters used in architecture with modular converters. System for balancing currents comprises a plurality of inverting power amplifiers, each of which is contained in the corresponding current loop and is configured to generate the corresponding current value, a plurality of inverter controllers. Each inverter controller is connected to corresponding amplifier from said plurality of inverting power amplifiers and is configured to receive the value of said current value converted in the coordinate system. Each inverter controller is configured to independently control the corresponding current value supplied to the load.
EFFECT: disclosed is the current balancing in the system of parallel modular converters.
20 cl, 6 dwg
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Authors
Dates
2020-10-30—Published
2017-05-04—Filed