Analysis and Control of Battery Energy Storage System Based on Hybrid Active Third-Harmonic Current Injection Converter

نویسندگان

چکیده

This paper applies the emerging hybrid active third-harmonic current injection converter (H3C) to battery energy storage system (BESS), forming a novel H3C-BESS structure. Compared with commonly used two-stage VSC-BESS, proposed has capability reduce passive components and switching losses. The operation principle of is analyzed mathematical model derived. closed-loop control strategy controller design are for different modes system, which include current/voltage injected harmonic control. In particular, damping realized through grid control, could suppress LC-filter resonance without need resistors. Simulation results show that topology its have fast dynamic response, setup time less than 4 ms. addition, total distortions currents only 2.54% 3.15%, respectively. amplitude half current, indicating circuit generates low Experimental also provided verify validity solution.

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ژورنال

عنوان ژورنال: Energies

سال: 2021

ISSN: ['1996-1073']

DOI: https://doi.org/10.3390/en14113140