Theoretical analysis on the VSC instability caused by PLL in weak system
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DOI: 10.1049/iet-rpg.2019.1349
Abstract: The mechanism of voltage sourced converter's (VSC) instability caused by phase-locked-loop (PLL) in weak system is revealed in a simplified and efficient way. Based on the key-variables small signals model, the PLL's impact to VSC… read more here.
Keywords: system; frequency; instability caused; weak system ... See more keywords