Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Xuekai Hu"'
Autor:
Xuekai Hu, Jiayun Wei, Pinyan Liu, Qiuxia Zheng, Yue Zhang, Qichen Zhang, Jia Yao, Jingman Ni
Publikováno v:
Cell & Bioscience, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract Primary liver cancer (PLC) is one of the most common malignant gastrointestinal tumors worldwide. Limited by the shortage of liver transplantation donors and the heterogeneity of tumors, patients with liver cancer lack effective treatment op
Externí odkaz:
https://doaj.org/article/6228251549d545eb8ab88d4b9d316313
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
IntroductionGrid-forming control has received increasing attention for being an effective solution to cope with low-inertia and weak damping systems. Owing to the basic characteristics of transient voltage regulation, inertia support and primary freq
Externí odkaz:
https://doaj.org/article/40d66215f9424ff3990c40646fc31280
Publikováno v:
Energies, Vol 17, Iss 17, p 4494 (2024)
A new energy industry represented by photovoltaic and wind power has been developing rapidly in recent years, and its randomness and volatility will impact the stable operation of the power system. At present, it is proposed to enrich the regulation
Externí odkaz:
https://doaj.org/article/aaa84c57c2124d98b7f9d3c1718f03ca
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 43-47 (2023)
With the high ratio of distributed generation (DG) linked to power system via converters, power system stability is degraded in terms of inertia and damping. In recent years, the virtual synchronous generator (VSG) has become a potential solving meth
Externí odkaz:
https://doaj.org/article/1fc73fbc85714927b846a9fe50787bf0
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1803-1811 (2023)
Doubly fed induction generator (DFIG) are vulnerable to unbalanced voltage and harmonic distortion, which will lead to the heating problem of stator/rotor windings and the damage of gearbox. This paper establishes the transient modeling of the DFIG u
Externí odkaz:
https://doaj.org/article/6f12715b111a4d55863e36eb0da51611
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1681-1695 (2023)
In this paper, a GaN-based bidirectional three-level dc–dc converter is designed for high power energy storage application, the voltage stress of switches at battery side is reduced to half of the input voltage without additional capacitor, PCS of
Externí odkaz:
https://doaj.org/article/44578ce1051f463a9a38586800564a0c
Autor:
Zhengji Meng, Xuekai Hu, Lei Wang, Shaobo Yang, Liang Meng, Hao Zhou, Ziwei Cheng, Tongfei Cui
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1616-1626 (2023)
Microgrid is one of the most effective solutions to integrate renewable generation into power system. However, microgrids also have some limitations, such as increasing renewable energy accommodation, promoting multi-energy complementarity, and impro
Externí odkaz:
https://doaj.org/article/a6f5e04acefe4a9cab929708b322be72
Publikováno v:
IEEE Access, Vol 11, Pp 95840-95857 (2023)
The large-scale integration of high-penetration distributed photovoltaic systems into distribution networks can result in significant grid voltage fluctuations within a short period. However, centralized regulation instructions for passive/reactive c
Externí odkaz:
https://doaj.org/article/978534db1b9b48b2b5cadd1e5d09343a
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 249-255 (2022)
As an important part of photovoltaic (PV) system, the reliability of PV inverter is the key to ensure the safe and reliable operation of PV power generation system. The existing lifetime evaluation methods of PV inverter are restricted by the extract
Externí odkaz:
https://doaj.org/article/c4a8f984f08b46d08a647c69ab35cce4
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 398-404 (2022)
A novel low voltage ride through control strategy with variable power tracking trajectory is proposed. The voltage fall amplitude is controlled by feedforward, and the tracking trajectory of power point is adjusted to realize the real-time change of
Externí odkaz:
https://doaj.org/article/60662f078c354b2094883abe919def57