A double signal PWM scheme for neutral point voltage balancing in three level NPC converters. - Santu Kumar Giri; Sarbani Mukherjee; Sibaprasad Chakrabarti; Subrata Banerjee; Chandan Chakraborty (IECON, 2015)

A Carrier-Based PWM Scheme for Neutral Point Voltage Balancing in Three-Level Inverter Extending to Full Power Factor Range. - Santu Kumar Giri; Sibaprasad Chakrabarti; Subrata Banerjee; Chandan Chakraborty (IEEE Trans. Ind. Electron., 2017)