An Enhanced Unified Space Vector Modulation Technique for Dual Converters with Isolated Voltage Supplies

This paper presents an enhanced modulation technique for dual converters with isolated supplies. This unified modulation technique is applicable for any positive voltage ratio between the isolated supplies. The modulation technique enhances the quality of converter output voltage. The effectiveness of the proposed technique is validated and results are presented for an open-end winding induction motor to demonstrate the advantages.

[1]  Pat Wheeler,et al.  An effective hybrid space vector PWM technique to improved inverter performance , 2017, 2017 IEEE Southern Power Electronics Conference (SPEC).

[2]  Di Zhao,et al.  Power Flow Control Strategy Based on the Voltage Vector Distribution for a Dual Power Electric Vehicle With an Open-End Winding Motor Drive System , 2018, IEEE Access.

[3]  D. M. Vilathgamuwa,et al.  Dual inverter system with integrated energy storage for grid connected photovoltaic systems , 2015, 2015 IEEE 11th International Conference on Power Electronics and Drive Systems.

[4]  Min Chen,et al.  A coordinated SVPWM without sector identification for dual inverter fed open winding IPMSM system , 2016, 2016 IEEE Energy Conversion Congress and Exposition (ECCE).

[5]  Dan Sun,et al.  A Unified Space Vector Pulse Width Modulation for Dual Two-level Inverter System , 2017, IEEE Transactions on Power Electronics.

[6]  Ramon Blasco-Gimenez,et al.  Dual‐Inverter Circuit Topologies for Supplying Open‐Ended Loads , 2017 .

[7]  D. G. Holmes,et al.  Optimized space vector switching sequences for multilevel inverters , 2003 .

[8]  Zhen Huang,et al.  Fixed switching frequency predictive control of an asymmetric source dual inverter system with a floating bridge for multilevel operation , 2019 .

[9]  Jihong Zhu,et al.  Fault-Tolerant Direct Thrust Force Control for a Dual Inverter Fed Open-End Winding Linear Vernier Permanent-Magnet Motor Using Improved SVPWM , 2018, IEEE Transactions on Industrial Electronics.

[10]  Christopher Gerada,et al.  Considerations on the Development of an Electric Drive for a Secondary Flight Control Electromechanical Actuator , 2019, IEEE Transactions on Industry Applications.

[11]  Pat Wheeler,et al.  An Active Modulation Scheme to Boost Voltage Utilization of the Dual Converter With a Floating Bridge , 2019, IEEE Transactions on Industrial Electronics.

[12]  Munagala Surya Kalavathi,et al.  Discontinuous PWM Technique for the Asymmetrical Dual Inverter Configuration to Eliminate the Overcharging of DC-Link Capacitor , 2018, IEEE Transactions on Industrial Electronics.

[13]  Serhiy Bozhko,et al.  A novel multi-level electro-mechanical actuator virtual testing and analysis tool , 2014 .

[14]  Serhiy Bozhko,et al.  More Electric Aircraft Electro-Mechanical Actuator Regenerated Power Management , 2015, 2015 IEEE 24th International Symposium on Industrial Electronics (ISIE).