Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Shengyou Xu"'
Publikováno v:
IET Power Electronics, Vol 15, Iss 16, Pp 1921-1935 (2022)
Abstract High‐frequency power converters with high switching frequency and compact layout are characterised by high power density and high efficiency, which is superior to conventional converters in many aspects. However, the management of electrom
Externí odkaz:
https://doaj.org/article/b6fd1033e0f94755bb645f9ad11c7da7
Publikováno v:
Nanomaterials, Vol 13, Iss 17, p 2453 (2023)
Photocatalytic hydrogen production is a promising technology that can generate renewable energy. However, light absorption and fast electron transfer are two main challenges that restrict the practical application of photocatalysis. Moreover, most of
Externí odkaz:
https://doaj.org/article/9caf4a7b0968426c88d30e43f0e02ce0
Publikováno v:
IEEE Access, Vol 7, Pp 6510-6518 (2019)
Aging has been generally regarded as one of the principal root causes of power device failure, due to it makes the performance of power device degradative, which will directly influence the electrical–thermal performances of the power device. Thus,
Externí odkaz:
https://doaj.org/article/539c7c3a34b84ea4a082d3e732d3b078
Autor:
Qinsong Qian, Shengyou Xu, Shiyun Xu, Qi Liu, Song Ding, Cheng Gu, Ziyan Zhou, Limin Yu, Shengli Lu, Weifeng Sun
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 10:6985-6999
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cf1083e0106e52f11daa582d833fc8d
https://doi.org/10.1109/jestpe.2022.3181809
https://doi.org/10.1109/jestpe.2022.3181809
Publikováno v:
IEEE Access, Vol 6, Pp 67108-67117 (2018)
Power electronics are widely used in energy conversion systems due to their high efficiency. Finding and replacing the defective power electronic modules timely by monitoring the ageing state of devices can greatly improve the security of power conve
Externí odkaz:
https://doaj.org/article/bee27427efe14003a7a61210b605a5dd
Autor:
Borong Hu, Sylvia Konaklieva, Shengyou Xu, Jose Ortiz-Gonzalez, Li Ran, Chong Ng, Paul McKeever, Olayiwola Alatise
Publikováno v:
The Journal of Engineering (2019)
Power semiconductor devices (chips) are usually arranged in parallel to increase the power rating of the modules for high power applications like renewable energy. In multi-device systems uneven degradation of the devices is inevitable. The uneven so
Externí odkaz:
https://doaj.org/article/d9fcc07002a34484819e61b0e7dd4025
Publikováno v:
Complexity, Vol 2019 (2019)
Power modules connected in parallel may have different electrothermal performance variances resulting from aging because of the nonuniform rate of degradation; different electrothermal performance variances mean different current sharing, different j
Externí odkaz:
https://doaj.org/article/de71601e0d144487a50bcfa5d045932c
Publikováno v:
Transactions of Tianjin University. 28:440-445
Renewable and economical generation of hydrogen via electrochemical methods shows great potential in addressing the energy crisis. In this study, an emerging molten salt method was adopted for the synthesis of a cerium-modified rhenium disulfide nano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6840fcc99049c080be957abd7d3b9668
https://doi.org/10.1007/s12209-022-00314-1
https://doi.org/10.1007/s12209-022-00314-1
Publikováno v:
Journal of Physics: Conference Series. 2306:012001
IGBT, as the core device of high-capacity power electronic equipment, its stability is directly relevant to the normal operation of the equipment. It would cause system failure and major security incidents if aging failure phenomenon occurs. A comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0665a79fd77cb1c91f43812776929f
https://doi.org/10.1088/1742-6596/2306/1/012001
https://doi.org/10.1088/1742-6596/2306/1/012001
Publikováno v:
IEEE Transactions on Plasma Science. 47:2369-2375
Due to the ironless structure of the toroidal winding in the tubular linear voice coil motor (TLVCM), the winding thickness is one of the critical parameters that have an impact on air-gap flux density, and hence affects the copper loss at rated thru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa56460e34e00b8a77f4cac2f8d0adf
https://doi.org/10.1109/tps.2018.2890690
https://doi.org/10.1109/tps.2018.2890690