ABSTRACT
The increasing demand for high efficiency, power density, and thermal management in electrical drives systems has accelerated the adoption of wide- bandgap (WBG) semiconductors. These semiconductors, such as silicon carbide (SiC) and gallium nitride (GaN), offer superior electrical properties compared to traditional silicon (Si) devices, making them ideal for applications in high-performance drives for industrial automation, electric vehicles, and renewable energy systems. This paper explores the integration of WBG semiconductors in drive systems, focusing on their benefits, challenges, and the potential for future advancements. The study highlights the impact of WBG devices on the performance, efficiency, and compactness of power conversion circuits, alongside considerations for thermal management and reliability.
KEYWORDS: Wide-bandgap semiconduct ors, silicon carbide, gallium nitride, electrical drives, power density, thermal management, efficiency, high-voltage applications, power conversion.
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