Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Qinjin Zhang"'
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 160, Iss , Pp 110077- (2024)
The dc-link voltage oscillation caused by the negative impedance characteristic of the constant power load is a significant issue in the series LC branch-permanent magnet synchronous motor (PMSM) cascade system. To this end, this paper proposes a vol
Externí odkaz:
https://doaj.org/article/1bd7ff3e266f467f89422fcc8275062d
Autor:
Xuzhou Zhuang, Qinjin Zhang, Yancheng Liu, Pengli Zhu, Xianglu Zheng, Yuji Zeng, Haohao Guo, Zhenrui Zhang
Publikováno v:
IEEE Access, Vol 9, Pp 18287-18297 (2021)
The power electronic converter that supplies power to the unmanned ship's servers can cause self-excited oscillation of the LC input filter under heavy load. To suppress voltage oscillation, an input impedance shaping method based on a sliding mode d
Externí odkaz:
https://doaj.org/article/8c7970d51d864bb181033d3d93a56b9a
Autor:
Zhanjiang Li, Qinjin Zhang
Publikováno v:
Complexity, Vol 2022 (2022)
The construction of credit evaluation index system of Chinese family farm and pasture is not only a theoretical problem but also of great practical significance. In this paper, based on the depth-weighted Bayesian theory and fuzzy mathematics, the im
Externí odkaz:
https://doaj.org/article/ac87f919ae504dffbb7038991f7fc83d
Publikováno v:
IEEE Transactions on Power Systems. :1-13
Publikováno v:
IEEE Transactions on Power Systems. :1-16
Publikováno v:
IEEE Transactions on Smart Grid. 13:4231-4244
Publikováno v:
Journal of Electrical Engineering & Technology. 18:2061-2074
Publikováno v:
IEEE Transactions on Power Systems. 37:4028-4039
This paper presents a novel hierarchical cooperative control strategy to solve the problems of unbalanced State of Charge (SoC), unreasonable load current sharing, and unstable bus voltage for battery storage system (BSS) in islanded DC microgrid. In
Publikováno v:
IEEE Transactions on Industry Applications. 58:4062-4075
Autor:
Qinjin Zhang, Zhanjiang Li
Publikováno v:
Mathematical Problems in Engineering.
The key to the sustainable development of family farms and ranches is to solve the problem of financing difficulty, and the construction of the credit rating system of family farms and ranches is the basis of solving the financing difficulty. Therefo