Zobrazeno 1 - 10
of 439
pro vyhledávání: '"Zhichun Yang"'
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30597- (2024)
The risk warning for steady-state power quality in the power grid is essential for its prevention and management. However, current risk warning methods fall short in predicting the power quality trend while accounting for potential risks. Consequentl
Externí odkaz:
https://doaj.org/article/0707aa9feb544a2ea02a4c735909daa2
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 501-509 (2023)
As distributed generations (DG) and electric vehicles (EV) are widely integrated into power systems, the power network has undergone significant changes in structure, function, and operational characteristics. Therefore, effective management and cont
Externí odkaz:
https://doaj.org/article/8481fbc5cd7d404587a5105a01f27df2
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 3102-3112 (2023)
The typical single-event characteristics of a voltage dip include residual voltage, duration, dip type, point-on-wave and phase-angle jump, which may influence the operation of the sensitive equipment under voltage dip. This operation is the foundati
Externí odkaz:
https://doaj.org/article/7cca31243810444e92d8f3d8ca2ef3d6
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
The booming development of distributed power sources in power systems has drawn attention to the carrying capacity and stability of the power grid, becoming a key challenge for the power industry. This study aims to develop a comprehensive deep learn
Externí odkaz:
https://doaj.org/article/54a398c3c5e748ddb7010ab2a5ba7608
Autor:
Zhichun Yang, Huaidong Min, Fan Yang, Yu Liu, Yu Shen, Bin Zhou, Zhiqiang Zhou, Wei Hu, Yang Lei
Publikováno v:
Frontiers in Energy Research, Vol 11 (2024)
With the modernization and intelligent development of agriculture, the energy demand in rural areas continues to increase, which leads to an increased operational burden on the existing rural distribution network. Integrated energy stations (IESs), i
Externí odkaz:
https://doaj.org/article/aef1578833544309bb79bba72091b132
Publikováno v:
Sensors, Vol 24, Iss 6, p 1976 (2024)
In low-voltage power distribution station areas (DSAs), sensor devices and communication networks are often inadequate. Therefore, the control strategies mainly used for soft open points (SOPs) based on global information in medium-voltage distributi
Externí odkaz:
https://doaj.org/article/3b03611517e748afacf0a33e7ba847d2
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 15686-15701 (2022)
Aiming at the uncertain optimization problem of AC/DC hybrid distribution network under the coordination of source, grid load and storage, an AC/DC hybrid distribution network operation scheme based on two stage affinely adjustable robust optimizatio
Externí odkaz:
https://doaj.org/article/a7b6d1e77da749feae8792050d4f08d0
Publikováno v:
Entropy, Vol 25, Iss 12, p 1662 (2023)
In response to the growing demand for economic and social development, there has been a significant increase in the integration of distributed generation (DG) into distribution networks. This paper proposes a dynamic risk assessment method for voltag
Externí odkaz:
https://doaj.org/article/85a89a91eaaa4feb809e71cee491b0e2
Autor:
Huixue Dang, Jiang Xu, Wei Wang, Xiaochen Wang, Bin Li, Ruizhi Cao, Liuhong Kang, Zhichun Yang
Publikováno v:
Aerospace, Vol 10, Iss 12, p 999 (2023)
Civilian aircraft can experience noticeable vibrations in the cockpit and cabin due to mechanical faults during flight. To address this issue, a hybrid approach was utilized to investigate fluid-induced vibration load characteristics in the front lan
Externí odkaz:
https://doaj.org/article/3229e8c4daf2473d9137ac465876d5f8
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
This paper proposes a Lyapunov-based power sharing control scheme and a fixed-time-based distributed optimization algorithm to achieve optimal power sharing of sources in a DC microgrid. The Lyapunov-based controller is designed based on so-called ra
Externí odkaz:
https://doaj.org/article/d1fbe87a78bc403a904711216dfd0478