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Design and technology of compact high-power converters

机译：紧凑型大功率转换器的设计和技术

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New material technologies such as Silicon Carbide (SiC) are promising in the development of compact high-power converters for next-generation power electronics applications. This paper presents an optimized converter design approach that takes into consideration non-linear interactions among various converter components, source and load. It is shown that with the development of high-temperature, high-power SiC power module technology, magnetic components and capacitors become important technology challenges, and cannot be ignored. A 50% improvement in power density is calculated for a 100 V-2 kV, 7 kW SiC DC-DC power converter operating at 150°C compared to a silicon power converter. The SiC power converter can be operated at junction temperatures in excess of 300°C (as compared to 150°C for a silicon power converter) with reasonable efficiency that potentially leads to a significant reduction in thermal management
机译：诸如碳化硅（SiC）之类的新材料技术在为下一代电力电子应用开发紧凑型高功率转换器方面很有前途。本文提出了一种优化的转换器设计方法，该方法考虑了各种转换器组件，源和负载之间的非线性相互作用。结果表明，随着高温，大功率SiC功率模块技术的发展，磁性元件和电容器成为重要的技术挑战，不可忽视。与硅功率转换器相比，在150°C下运行的100 V-2 kV，7 kW SiC DC-DC电源转换器的功率密度提高了50％。 SiC功率转换器可以在结温超过300°C（硅功率转换器为150°C）下工作，具有合理的效率，有可能导致热管理的显着降低

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