Carrier-based PWM overmodulation strategies for five-phase inverters
In three-phase electric drives, overmodulation is commonly used to fully exploit the dc-bus
voltage, increase the dynamic performance of the motor, and reduce the inverter switching …
voltage, increase the dynamic performance of the motor, and reduce the inverter switching …
Overmodulation Method With Adaptive - Current Limitation for Five-Phase Induction Motor Drives
AG Yepes, J Doval-Gandoy - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
Five-phase induction machines are attractive due to inherent benefits such as lower current
rating than three-phase ones. On the other hand, ac motor drives often need to operate in …
rating than three-phase ones. On the other hand, ac motor drives often need to operate in …
Simple Carrier-Based PWM for Prolonged High DC-Link Utilization for Symmetrical and Asymmetrical -Phase AC Drives
AG Yepes, J Doval-Gandoy - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Square voltage waveforms enable high dc-link utilization (DLU) in multiphase ac drives.
Circulating-current filters were devised to attenuate the harmonics in no-torque low …
Circulating-current filters were devised to attenuate the harmonics in no-torque low …
Multiphase converter voltage optimization with minimum effort principle
Multiphase converters are systems with multiple degrees of freedom (DOF) and provide
space for control optimization. Widely spread space vector pulsewidth modulation methods …
space for control optimization. Widely spread space vector pulsewidth modulation methods …
A trigonometric solution to the problem of overmodulation in five-phase inverters
The exploitation of the dc-link in multiphase inverters raises the problem of overmodulation,
which has some peculiar traits compared to three-phase inverters. Typically, overmodulation …
which has some peculiar traits compared to three-phase inverters. Typically, overmodulation …