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IEEE Transactions on Industry Applications, 2016
A modified-virtual-space-vector-based dc-link voltage balancing strategy is proposed in this paper for a three-level inverter. In the proposed strategy, the summation of the three-phase currents for virtual vector needs not to be zero and it also keeps the two capacitor voltages balanced with wider range of load variations.
Abhijit Choudhury +2 more
openaire +1 more source
A modified-virtual-space-vector-based dc-link voltage balancing strategy is proposed in this paper for a three-level inverter. In the proposed strategy, the summation of the three-phase currents for virtual vector needs not to be zero and it also keeps the two capacitor voltages balanced with wider range of load variations.
Abhijit Choudhury +2 more
openaire +1 more source
IEEE Transactions on Industry Applications, 2016
This paper presents a hybrid pulse width modulation-based discontinuous modulation (D-HPWM) strategy with dc-link voltage balancing for a three-level neutral-point-clamped (NPC) traction inverter drive. The results are then compared with continuous-hybrid-PWM (C-HPWM) to check the performance improvement.
Abhijit Choudhury +2 more
openaire +1 more source
This paper presents a hybrid pulse width modulation-based discontinuous modulation (D-HPWM) strategy with dc-link voltage balancing for a three-level neutral-point-clamped (NPC) traction inverter drive. The results are then compared with continuous-hybrid-PWM (C-HPWM) to check the performance improvement.
Abhijit Choudhury +2 more
openaire +1 more source
2015 IEEE Vehicle Power and Propulsion Conference (VPPC), 2015
A DC-link voltage balancing algorithm for a three- level neutral point clamped (NPC) traction inverter drive with interior permanent magnet synchronous machine (IPMSM) is proposed. The proposed strategy is able to reduce the neutral point potential fluctuation (NPPF) considerably compared to the conventional strategy with field weakening region, when ...
Abhijit Choudhury, Pragasen Pillay
openaire +1 more source
A DC-link voltage balancing algorithm for a three- level neutral point clamped (NPC) traction inverter drive with interior permanent magnet synchronous machine (IPMSM) is proposed. The proposed strategy is able to reduce the neutral point potential fluctuation (NPPF) considerably compared to the conventional strategy with field weakening region, when ...
Abhijit Choudhury, Pragasen Pillay
openaire +1 more source
Improved Performance of a Neutral Point Clamp (NPC) Five -Level-Inverter
2023 9th IEEE India International Conference on Power Electronics (IICPE), 2023openaire +1 more source
Optimal Low Switching Frequency PWM Pattern for a Three-Level Neutral Point Clamped (NPC) Inverter
2023 IEEE Applied Power Electronics Conference and Exposition (APEC), 2023Aathira Karuvaril Vijayan +3 more
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SARS-CoV-2 variants, spike mutations and immune escape
Nature Reviews Microbiology, 2021William T Harvey +2 more
exaly
Voltage Control of Flying-Capacitor-Based 7-Level Active Neutral-Point-Clamped (A-NPC) Inverters
IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society, 2023openaire +1 more source
Iranian Journal of Science and Technology, Transactions of Electrical Engineering, 2023
K. A. Mohamed Junaid +3 more
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K. A. Mohamed Junaid +3 more
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