1200V混合动力开关的特性,包括一个Si IGBT和一个SiC MOSFET
Alireza Sheikhan1, E M Sankara Narayanan1
1Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield S1 3JD, UK.
Micromachines
|November 27, 2024
概括
混合动力开关 (HPS) 结合了碳化物 (SiC) MOSFET 和 (Si) 绝缘门双极晶体管 (IGBT). 这种新的配置实现了低开关损失和高电流容量的成本效益.
科学领域:
- 电力电子 电力电子 电力电子
- 半导体设备 半导体设备
- 材料科学 材料科学 材料科学
背景情况:
- 混合动力开关 (HPS) 整合了碳化物 (SiC) 单极和 (Si) 双极设备的优势.
- 现有技术在电源切换应用中存在性能差距.
- 跨越SiC MOSFET和Si IGBT技术对于先进的动力系统至关重要.
研究的目的:
- 为了展示混合动力开关 (HPS) 配置的性能.
- 评估一种结合SiC MOSFET和Si IGBT技术的新型HPS.
- 在各种操作条件下评估HPS的特性.
主要方法:
- 混合动力电源开关的实验评估.
- 在不同的条件下对HPS的表征.
- 对SiC MOSFET和Si IGBT集成的性能分析.
主要成果:
- 该HPS显示了与SiC MOSFETs相比的切换损失.
- 该HPS表现出高电流能力,类似于Si IGBTs.
- 混合动力配置在没有大幅增加成本的情况下实现了这些好处.
结论:
- 混合动力开关为动力电子提供了令人信服的解决方案.
- 提出的HPS有效地合并了SiC和Si设备的优势.
- 这种技术的进步有望实现高效和成本效益的电源切换.
相关概念视频
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Metal-oxide-semiconductor field-effect Transistors, or MOSFETs, play a critical role in electronic circuits. They are primarily utilized for amplifying and switching signals.
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