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Recent Advancements in Multilevel Inverters: Topologies, Modulation Techniques, and Emerging Applications

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Yayımlandı:Symmetry vol. 17, no. 7 (2025), p. 1010-1062
Yazar: Taha Taha Abdulsalam
Diğer Yazarlar: Shalaby, Mohamed, Wahab Noor Izzri Abdul, Zaynal Hussein Ibzir, Hassan Mohd Khair, Al-Sowayan, Sulaiman, Alawad, Mohamad A
Baskı/Yayın Bilgisi:
MDPI AG
Konular:
Fuel cells
Energy conversion
Electric vehicles
Control algorithms
Costs
Space vector modulation
Multilevel
Renewable resources
Inverters
Topology
Predictive control
Design
Energy efficiency
Control systems
Energy storage
Alternative energy sources
Pulse duration modulation
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Özet:Multilevel inverters (MLIs) have become fundamental in contemporary power electronics, providing enhanced performance compared to conventional two-level inverters regarding their output voltage quality, efficiency, and scalability. This study comprehensively assesses multilevel inverter technologies, including their topologies, control systems, and various applications. The study starts with a comprehensive examination of the core concepts of MLIs, subsequently embarking on a detailed evaluation of both conventional and innovative topologies, such as diode-clamped, flying capacitor, cascaded H-bridge, and modular multilevel converters. The study further examines the control systems used in MLIs, including Pulse Width Modulation (PWM), space vector modulation (SVM), and Model Predictive Control (MPC), emphasizing their benefits and drawbacks. The applications of MLIs in renewable energy systems, electric cars, industrial drives, and grid integration are comprehensively examined. The study closes by examining growing trends, difficulties, and future research paths, emphasizing the ability of MLIs to transform power conversion systems.
ISSN:2073-8994
DOI:10.3390/sym17071010
Kaynak:Engineering Database