Performance evaluation and control of modular multilevel converter under system fault conditions. - Ajit Narwal; Sungmin Kim; Nima Yousefpoor; Subhashish Bhattacharya (IECON, 2013)

Control of DC-Fault-Resilient Voltage Source Converter-Based HVDC Transmission System Under DC Fault Operating Condition. - Nima Yousefpoor; Ajit Narwal; Subhashish Bhattacharya (IEEE Trans. Ind. Electron., 2015)