电动汽车用动力调节装置的研究进展

IF 0.4 Q4 TRANSPORTATION SCIENCE & TECHNOLOGY

International Journal of Electric and Hybrid Vehicles Pub Date : 2021-05-15 DOI:10.1504/IJEHV.2021.10038024

Ravindranath Tagore Yadlapalli, Anuradha Kotapati, Rajani Kandipati

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引用次数: 3

摘要

燃料电池以其直接能量转换、安静运行、燃料灵活性和零二氧化碳排放而闻名。然而，每个燃料电池（FC）产生大约0.5-0.7V的非常低的输出电压。因此，除了最小化电流纹波之外，有必要设计高增益DC-DC转换器，用于从单个FC或FC堆升压这种低电压。此外，DC-AC转换器需要为单相或三相公用事业负载产生AC电压。本文综述了各种著名的DC-DC和DC-AC转换器拓扑结构。从元件数量、转换器开关频率、电流隔离、额定功率和效率等方面分析了各种DC-DC转换器拓扑结构的性能。介绍了具有低总谐波失真和高效率的潜在DC-AC变换器的显著特点。本文对设计工程师选择正确的拓扑结构非常有用。

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Advancements in power conditioning units for electric vehicle applications: a review

Fuel cells are renowned for their direct energy conversion, quiet operation, fuel flexibility and zero CO2 emissions. However, each fuel cell (FC) produces a very low output voltage of around 0.5-0.7 V. Therefore, it is necessary to design high gain DC-DC converters for boosting such low voltages either from a single FC or FC stack besides minimising the current ripples. Moreover, DC-AC converters are required to produce an AC voltage either for the single or three phase utility loads. This paper presents a review on various prominent DC-DC and DC-AC converter topologies. The performance of various DC-DC converter topologies is analysed in terms of number of components, converter switching frequency, galvanic isolation, power rating and efficiency. The salient features of potential DC-AC converters with low total harmonic distortion and high efficiency are presented. This paper is very useful for the design engineers in choosing the right topology.

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来源期刊

International Journal of Electric and Hybrid Vehicles TRANSPORTATION SCIENCE & TECHNOLOGY-

CiteScore

1.60

自引率

14.30%

发文量

期刊介绍： IJEHV provides a high quality, fully refereed international forum in the field of electric and hybrid automotive systems, including in-vehicle electricity production such as hydrogen fuel cells, to describe innovative solutions for the technical challenges enabling these new propulsion technologies.