Zhengping Xi Practical operation range improvement of voltage-sourced converter based STATCOM. (2012). 2012 twenty-seventh annual ieee applied power electronics conference and exposition (apec), 211–217. Instantaneous phase-locked loop for performance improvement of power system with statcom under single-line to ground fault. (2011). 2011 IEEE Energy Conversion Congress and Exposition (ECCE), 3750–3757. Liu, Y., P., L. Z., G., S. Z., C., B. W., Huang, S., Langston, A., … Sundaram, A. (2009). Controller hardware-in-the-loop validation for a0 10 MVA ETO-based STATCOM for wind farm application. 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009, 1398–1403. https://doi.org/10.1109/ecce.2009.5316033 Improving distribution system performance with integrated STATCOM and supercapacitor energy storage system. (2008). 2008 IEEE Power Electronics Specialists Conference, 1390–1395.