67 citations · 183 across the 17 of their papers we have counts for
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eess.SY2019
A Novel Optimal Modulation Strategy for Modular Multilevel Converter Based HVDC Systems
Saroj Khanal, Vahid R. Disfani
Unlike conventional converters, modular multilevel converter (MMC) has a higher switching frequency -- which has direct implication on important parameters like converter loss and…
eess.SY2019
Reduced Switching-Frequency Modulation Design for Model Predictive Control Based Modular Multilevel Converters
Saroj Khanal, Vahid R. Disfani
This paper proposes a novel switching algorithm for modular multilevel converters (MMCs) that significantly reduces the switching frequency while fulfilling all control objectives…
eess.SY2019★ 1 cited
Optimal Voltage Regulation of Unbalanced Distribution Networks with Coordination of OLTC and PV Generation
Changfu Li, Vahid Disfani, Hamed Valizadeh Haghi +1
Photovoltaic (PV) smart inverters can regulate voltage in distribution systems by modulating reactive power of PV systems. In this paper, an optimization framework for optimal coor…