Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Jianquan Liao"'
Publikováno v:
iEnergy, Vol 3, Iss 3, Pp 142-151 (2024)
This paper introduces a novel fully distributed economic power dispatch (EPD) strategy for distribution networks, integrating dynamic tariffs. A two-layer model is proposed: the first layer comprises the physical power distribution network, including
Externí odkaz:
https://doaj.org/article/5426763b5c994984a8a2b59514c0ceb9
Autor:
Yiyao Zhou, Qianggang Wang, Xiaolong Xu, Tao Huang, Jianquan Liao, Yuan Chi, Xuefei Zhang, Niancheng Zhou
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol PP, Iss 99, Pp 1-5 (2024)
Optimal Power Flow (OPF) plays a crucial role in the optimization and operation of the bipolar DC distribution network (Bi-DCDN). However, existing OPF models encounter difficulties in power optimization of Bi-DCDNs due to the optimal power is expres
Externí odkaz:
https://doaj.org/article/6a53aae458234340aff43d0bba93dd28
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1807-1817 (2023)
The coupling between the positive and negative poles of the bipolar DC microgrid will influence the voltage control which makes it difficult to compute the parameters of the control loop independently. The unbalanced voltage in the bipolar DC microgr
Externí odkaz:
https://doaj.org/article/34695b3fe4ba45e7b36f0be1a09c2942
Autor:
Huabo Shi, Lijie Ding, Xueyang Zeng, Yuhong Wang, Pengyu Pan, Gang Chen, Yangtao Liu, Jianquan Liao
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8672 (2024)
Fault ride-through is a prerequisite for ensuring continuous operation of a variable-speed pumped storage unit with a full-size converter (FSC-VSPU) and providing support for the renewable energy and power grid. This paper proposes low-voltage ride t
Externí odkaz:
https://doaj.org/article/506e7e96efc2412493ebff2287007693
Autor:
Jianfeng Hui, Keqiang Tai, Ruitao Yan, Yuhong Wang, Meng Yuan, Zongsheng Zheng, Shilin Gao, Jianquan Liao
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6817 (2024)
Wind power is currently the most mature representative of sustainable energy generation technology, which has been developed and utilized on a large scale worldwide. The random and fluctuating nature of wind power output poses a threat to the secure
Externí odkaz:
https://doaj.org/article/b673c9c9299e4e998d611412ef548059
Publikováno v:
IET Electric Power Applications, Vol 17, Iss 7, Pp 976-990 (2023)
Abstract The ultra‐low frequency oscillation and poor speed regulation performance caused by the fast power control decrease the stability and efficiency of the variable speed pumped storage unit with a full size converter (FSC‐VSPSU). This paper
Externí odkaz:
https://doaj.org/article/bb4e147ae78142f7b83d547565aaa776
Autor:
Chao Xing, Mingqun Liu, Junzhen Peng, Xueke Wang, Yuhong Wang, Zongsheng Zheng, Shilin Gao, Jianquan Liao
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2519 (2024)
Ultra-low-frequency oscillation (ULFO) is a new problem of frequency stability in asynchronous network back-end power networks. The negative damping provided by hydropower units is the direct cause of ultra-low-frequency oscillation, and DC modulatio
Externí odkaz:
https://doaj.org/article/25bc6879679544a9805867714f1fa35d
Autor:
Chao Xing, Mingqun Liu, Junzhen Peng, Yuhong Wang, Yichen Zhou, Zongsheng Zheng, Shilin Gao, Jianquan Liao
Publikováno v:
Energies, Vol 17, Iss 6, p 1300 (2024)
The appearance of ultra-low-frequency oscillations in the grid at the sending end, after asynchronous grid interconnection, poses a significant threat to the stable operation of the system. For post-asynchronous interconnection in a multi-DC transmis
Externí odkaz:
https://doaj.org/article/9cf2ece2d0104dfc8dba77153b6ed869
Autor:
Chao Xing, Mingqun Liu, Junzhen Peng, Yuhong Wang, Chengbo Shang, Zongsheng Zheng, Jianquan Liao, Shilin Gao
Publikováno v:
Energies, Vol 17, Iss 5, p 1195 (2024)
The voltage source converter-based multi-terminal DC transmission (VSC-MTDC) system can use additional frequency control to respond to the frequency change of faulty AC system. However, the control coefficient of traditional additional frequency cont
Externí odkaz:
https://doaj.org/article/81e6e673857a42cfb19d19df1fbc587a
Publikováno v:
European Journal of Medical Research, Vol 28, Iss 1, Pp 1-7 (2023)
Abstract Background Guide extension catheters (GEC) are widely applied to cope with insufficient backup support in complex percutaneous coronary intervention (PCI). In the study, we aim to evaluate the feasibility and safety with a novel 5-4F tapered
Externí odkaz:
https://doaj.org/article/793e3604cd6146d6a940ede86c0fc610