Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Guanguan Zhang"'
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Pervious concrete (PC) pavements can effectively reduce surface runoff, but it will be clogged with time and its service life will be affected. In this study, based on three groups of PC specimens with different aggregate gradations optimized by prev
Externí odkaz:
https://doaj.org/article/8c1dad010b064ca5b3514e3b6cb61ce3
Autor:
Hui Wang, Ming Xu, Yichun Zhang, Yao Sun, Guanguan Zhang, Frede Blaabjerg, Xiao Liang, Yonglu Liu, Jianghua Feng
Publikováno v:
IET Power Electronics, Vol 14, Iss 2, Pp 290-301 (2021)
Abstract Solid‐state transformer (SST) is an attractive concept, which provides galvanic isolation and voltage scaling by means of a medium‐frequency link. In this paper, a single‐stage alternative current (AC)‐AC SST solution without bulky e
Externí odkaz:
https://doaj.org/article/aeac45950f034e05a361e40e12ebd4c8
Publikováno v:
Energies, Vol 11, Iss 7, p 1883 (2018)
In the wind energy generation system, the brushless doubly-fed induction machine (BDFIM) has shown significant application potential, since it eliminates the electric brush and slip ring. However, the complicated rotor structure increases the control
Externí odkaz:
https://doaj.org/article/79b6ac70d84545d191b72df466737f78
Finite-Time Command Filtered Control of Three-Phase AC/DC Converter Under Unbalanced Grid Conditions
Publikováno v:
IEEE Transactions on Industrial Electronics. 70:6876-6886
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf6982f8b4ddd52b1673a70fa7894d2f
https://doi.org/10.1109/tie.2022.3204959
https://doi.org/10.1109/tie.2022.3204959
Publikováno v:
IEEE Transactions on Industrial Informatics. :1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fd3593d30e04d3e5abb491fc680ce1f
https://doi.org/10.1109/tii.2022.3229121
https://doi.org/10.1109/tii.2022.3229121
Publikováno v:
Wang, H, Chen, X, Su, M, Zhang, G, Blaabjerg, F & Xiong, W 2022, ' A Three-Level Output Modulation Strategy for Conventional 3 × N Direct Matrix Converters ', I E E E Transactions on Industrial Electronics, vol. 69, no. 10, 9591422, pp. 9689-9699 . https://doi.org/10.1109/TIE.2021.3121758
To utilize the full potential of the direct matrix converter (DMC) and improve the output waveform quality, a three-level output strategy for conventional 3 × N ( N ≥3) DMCs is presented, where three-level output voltages are achieved without any
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce2ed65d77d1ed53fd399a93a40d2899
https://doi.org/10.1109/tie.2021.3121758
https://doi.org/10.1109/tie.2021.3121758
Publikováno v:
IEEE Transactions on Industrial Electronics, 69(9):9546680, 8926-8938. Institute of Electrical and Electronics Engineers
In single-phase voltage source inverters (VSI) under a weak grid, the frequency coupling, caused by the asymmetrical system structure, poses a challenge to system modeling and controller design. In this article, a frequency coupling suppression contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3fb164146e1499187ce0e5cbd02ed61
https://doi.org/10.1109/tie.2021.3112989
https://doi.org/10.1109/tie.2021.3112989
Publikováno v:
IEEE Transactions on Industrial Electronics. 69:5637-5647
For three-phase AC/DC converters, load disturbances and parameter uncertainties cause large fluctuations of the DC-link voltage, even resulting in system instability. In order to cope with this problem, the disturbance observer-based finite-time cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb169aa35e32e957d786ecc54fa422dd
https://doi.org/10.1109/tie.2021.3088358
https://doi.org/10.1109/tie.2021.3088358
Publikováno v:
IEEE Transactions on Transportation Electrification. 8:845-855
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8190cb6188691ac227370c80a7daa0c6
https://doi.org/10.1109/tte.2021.3112536
https://doi.org/10.1109/tte.2021.3112536
Autor:
Mei Su, Xing Li, Shiming Xie, Jianghua Feng, Jianheng Lin, Guanguan Zhang, Frede Blaabjerg, Yao Sun
Publikováno v:
Lin, J, Su, M, Sun, Y, Li, X, Xie, S, Zhang, G, Blaabjerg, F & Feng, J 2022, ' Accurate Loop Gain Modeling of Digitally Controlled Buck Converters ', I E E E Transactions on Industrial Electronics, vol. 69, no. 1, 9324952, pp. 725-739 . https://doi.org/10.1109/TIE.2021.3050389
For the digitally controlled buck converters, the nonlinearity and time periodicity, caused by the pulsewidth modulator (PWM) and sample and hold, make the accurate frequency-domain analysis intractable. In this article, based on the harmonic transfe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d0b0000bc359cfe572a1074d6ae1765
https://doi.org/10.1109/tie.2021.3050389
https://doi.org/10.1109/tie.2021.3050389