Results 31 to 40 of about 6,163 (120)

Joint optimization planning of offshore wind farm collection and export system

Zhongguo dianli
In large-scale offshore wind farms, there exists a coupling relationship between the collection system and high-voltage export system in terms of capital investment, power loss, reliability and other indicators.
Zhenkun LI, Jiaxuan SHU, Ya ZHANG, Lijun ZHANG, Jinbin ZHAO   +4 more
doaj   +1 more source

Comparative Analysis of Technical Standards for Offshore Wind Power via VSC-HVDC

Shanghai Jiaotong Daxue xuebao, 2022
This paper introduces the current situation of domestic and foreign offshore wind power grid-connected via voltage source converter based high voltage direct current(VSC-HVDC) transmission standards, and selects representative standards of offshore wind ...
YU Hao, ZHANG Zhemeng, PENG Sui, ZHANG Zhiqiang, REN Wanxin, LI Canbing
doaj   +1 more source

Day-ahead offshore wind speed forecasts: A comparison between WRF-CNN-GRU and statistical methods

Energy Reports
In the context of the swift advancement in offshore wind power, it is crucial to have long-term, effective, and accurate wind speed predictions. Given that the wind speed at wind turbines is influenced by numerous factors, discrepancies between the ...
Jinlin Huo, Yunsong Ji, Shidong Ma, Fareng Yao, Lizheng Ao, Weiwen Wang   +5 more
doaj   +1 more source

Research on Grouting Construction of Icebreaking Cone Structure of Single Pile in Dalian Offshore Wind Power Project

南方能源建设, 2021
[Introduction] The icebreaking cone structure is a unique structure of the offshore wind power single pile foundation structure in north. The installation of the icebreaking cone is one of the key points and difficulties in the construction of the single
SUN Xuan, WANG Qiang, LI Mengchao, ZHONG Mingqiu, HUANG Xiangsheng   +4 more
doaj   +1 more source

A Model-Free Predictive Current Control-Based Fault-Tolerant Scheme for Dual Three-Phase PMSM Drives With Minimized Copper Loss

IEEE Access
This paper presents a model-free predictive current control (MFPCC) strategy for dual three-phase permanent magnet synchronous motor (DTP-PMSM) drives that specifically aims to minimize copper losses during open-circuit faults through an optimized fault ...
Wei Wang, Aowei Zheng, Mengdi Li, Ge Liang   +3 more
doaj   +1 more source

Extraction Method of Offshore Wind Power Output Characteristic Curve Based on Gaussian Mixture Model and Its Application in Electric Quantity Balance

南方能源建设, 2023
[Introduction] To reduce fossil energy consumption and mitigate environmental pollution, offshore wind power is one of the effective ways to solve the problem.
Shichao WANG, Jiachang LIU, Zhanzhi LIU
doaj   +1 more source

Hierarchical dynamic active wake control for wind farm power generation enhancement and fatigue load suppression with participation in secondary frequency regulation

International Journal of Electrical Power & Energy Systems
Wind farms (WFs) are required to participate in secondary frequency regulation (SFR), and operate in power reference tracking (PRT) or power generation enhancement (PGE) modes.
Jinxin Xiao, Pengda Wang, Sheng Huang, Qiuwei Wu, Weimin Chen, Lai Wei, Shuaifeng Wang, Daojun Chen   +7 more
doaj   +1 more source

Research on market mechanism design for inertia ancillary services and PFC services

Zhejiang dianli
Frequency security in power systems with high-penetration renewable energy faces significant challenges， necessitating effective ancillary service market mechanisms for critical security services such as inertia ancillary services and primary frequency ...
ZHAO Jinquan, TANG Chengkui, CHEN Tao, DAI Jiang   +3 more
doaj   +1 more source

Analysis of grid-connected operation characteristics and limit access capacity of offshore wind farms

Energy Reports, 2022
Wind power is a relatively ripe renewable energy power generation technology, which has the superiority of large-scale development and utilization. Large-scale deep-sea wind farms are a significant direction for wind power development.
Zifa Liu, Haiyan Zhao
doaj   +1 more source

Experimental study on the hydrodynamic characteristics of a combined structure of offshore wind turbine jacket and net cage

Zhongguo Jianchuan Yanjiu
ObjectiveThis paper proposes a novel structure that combines an offshore wind turbine jacket and aquaculture net cage, and its hydrodynamic characteristics are investigated.
Kai WANG, Ruolang HAN, Tiaojian XU, Biao QIU, Fangwei RUAN, Junquan LIU   +5 more
doaj   +1 more source