Scipediacontent: Scipediacontent moved page Review 900780967995 to Elsaid et al 2026a

2026-05-04T08:53:25Z

Scipediacontent moved page Review 900780967995 to Elsaid et al 2026a

Scipediacontent: Scipediacontent moved page Draft content 617734689 to Review 900780967995

2026-05-04T08:32:22Z

Scipediacontent moved page Draft content 617734689 to Review 900780967995

Scipediacontent: Created page with " == Abstract ==
Multilevel inverters (MLIs) offer superior waveform quality, reduced harmonic distortion, and lower voltage stress compared to conventional twolevel conver..."

2026-05-04T08:32:20Z

Created page with " == Abstract == <p>Multilevel inverters (MLIs) offer superior waveform quality, reduced harmonic distortion, and lower voltage stress compared to conventional twolevel conver..."

New page

== Abstract ==

<p>Multilevel inverters (MLIs) offer superior waveform quality, reduced harmonic distortion, and lower voltage stress compared to conventional twolevel converters. In such systems, the individual voltage levels are typically generated through DC-DC converters, where each level is produced for a specific duration by selectively connecting one or more DC sources. To generate lower voltage levels, some DC sources are temporarily disconnected, resulting in light-load or no-load conditions making the output of the DC-DC converters unstable. Most existing control strategies for DC-DC converters are designed to regulate the output voltage assuming a continuously connected load, which leads to instability when the converter operates at light or no-load conditions. To address this challenge, this paper employs a Constant Voltage Constant Current (CVCC) control method to ensure stable voltage generation for MLI voltage levels. The proposed method is benchmarked against Proportional–Integral (PI), Fuzzy Logic (FL), and Sliding Mode Control (SMC) techniques. Simulation results demonstrate that the proposed method achieves superior voltage stability, accuracy, and transient performance. The proposed method is used to generate three-level and seven-level voltage waveforms in the PLECS environment, and its real-time implementation further validates its effectiveness and practical applicability. The results confirm excellent voltage regulation, with capacitor voltage fluctuations remaining below 1 V (corresponding to only 0.33% of the nominal 300 V DC-link voltage, compared to the commonly accepted±5% tolerance).OPEN ACCESS Received: 06/12/2025 Accepted: 05/03/2026</p>

== Document ==
<pdf>Media:Draft_content_617734689-1633-document.pdf</pdf>

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Elsaid et al 2026a - Revision history

Scipediacontent: Scipediacontent moved page Review 900780967995 to Elsaid et al 2026a

Scipediacontent: Scipediacontent moved page Draft content 617734689 to Review 900780967995

Scipediacontent: Created page with " == Abstract == Multilevel inverters (MLIs) offer superior waveform quality, reduced harmonic distortion, and lower voltage stress compared to conventional twolevel conver..."

Scipediacontent: Created page with " == Abstract ==
Multilevel inverters (MLIs) offer superior waveform quality, reduced harmonic distortion, and lower voltage stress compared to conventional twolevel conver..."