P.N. Tekwani

A Multi-Level Inverter Structure with Cascaded Two-Level and Three-Level Inverters for IM Drive with CMV Elimination and DC-Link Capacitor Voltage Balancing

K. Gopakumar, E. Levi, G. Mondal, 2007, 2007 IEEE Industry Applications Annual Meeting.

A five-level inverter scheme with common-mode voltage elimination by cascading conventional two-level and three-level NPC inverters for an induction motor drive

K. Gopakumar, E. Levi, G. Mondal, 2007, 2007 European Conference on Power Electronics and Applications.

Three-Level Inverter Scheme with Common Mode Voltage Elimination and DC-Link Capacitor Voltage Balancing for an Open End Winding Induction Motor Drive

K. Gopakumar, P.N. Tekwani, R.S. Kanchan, 2005, IEEE International Conference on Electric Machines and Drives, 2005..

Three-Level Inverter Scheme With Common Mode Voltage Elimination and DC Link Capacitor Voltage Balancing for an Open-End Winding Induction Motor Drive

K. Gopakumar, P.N. Tekwani, R.S. Kanchan, 2006, IEEE Transactions on Power Electronics.

Switching Frequency Variation Control in Hysteresis PWM Controller for IM Drives Using Variable Parabolic Bands for Current Error Space Phasor

K. Gopakumar, P.N. Tekwani, R.S. Kanchan, 2006, 2006 IEEE International Symposium on Industrial Electronics.

A five-level inverter topology with common-mode voltage elimination for induction motor drives

P. N. Tekwani, K. Gopakumar, P.N. Tekwani, 2005, 2005 European Conference on Power Electronics and Applications.

A self-adaptive space phasor based hysteresis current controller with switching of adjacent inverter voltage vectors for three-level voltage source inverter fed induction motor drive

P.N. Tekwani, K. Gopakumar, R.S. Kanchan, 2005, IEEE International Conference on Electric Machines and Drives, 2005..

Generation of Parabolic Trajectories for Current Error Space Phasor similar to an SVPWM Controller for Control of Switching Frequency Variation in Current Hysteresis PWM Controlled IM Drives

K. Gopakumar, P.N. Tekwani, R.S. Kanchan, 2006, 2006 IEEE International Conference on Industrial Technology.

Elimination of Common Mode Voltage and Fifth and Seventh Harmonics in a Multilevel Inverter fed IM Drive using 12-Sided Polygonal Voltage Space Phasor

K. Gopakumar, G. Mondal, P.N. Tekwani, 2006, 2006 International Conference on Power Electronic, Drives and Energy Systems.