Results 21 to 30 of about 578,199 (283)

Primary Frequency Regulation Strategy Based on Rotor Kinetic Energy of Double-Fed Induction Generator and Supercapacitor [PDF]

Energies
To address the challenge of wind turbines meeting primary frequency regulation requirements, incorporating energy storage devices to handle most of the frequency regulation tasks would result in increased operational costs.
Renting Ma, Shitong Yuan, Xianwei Li, Shuying Guan, Xiangwu Yan, Jiaoxin Jia   +5 more
doaj   +2 more sources

Day-ahead and hour-ahead optimal scheduling for battery storage of renewable energy power stations participating in primary frequency regulation [PDF]

Frontiers in Energy Research
Due to the fast response characteristics of battery storage, many renewable energy power stations equip battery storage to participate in auxiliary frequency regulation services of the grid, especially primary frequency regulation (PFR). In order to make
Huaizhong Hu, Yanzhao Ma, Xiaoke Zhang, Chongshang Han, Yiran Hao   +4 more
doaj   +3 more sources

Research on Primary Frequency Regulation Control Strategy of Wind-thermal Power Coordination

IEEE Access, 2019
With the increase of wind power penetration in the electric grid, the frequency regulation method that simply reply on traditional power is gradually weakened.
Peihong Yang, Xiaoling Dong, Ya Li, Li Kuang, Jihong Zhang, Bin He, Yao Wang   +6 more
doaj   +3 more sources

Optimal Configuration Strategy Design for Offshore Wind Farm Energy Storage Systems Considering Primary Frequency Regulation and Black-Start Support Capabilities [PDF]

Designs
This study focuses on the participation of energy storage in primary frequency regulation of offshore wind farms. A frequency regulation performance evaluation indicator is designed, and the black-start capability of the wind farm after shutdown is also ...
Yu Wang, Jianyong Zhao, Fuqiang Zhang, Zhen He, Junxing Zhang, Heng Nian, Wangcheng Xu   +6 more
doaj   +2 more sources

Control Strategy for Wind Farms-Energy Storage Participation in Primary Frequency Regulation Considering Wind Turbine Operation State [PDF]

Energies
With the continuous improvement of wind power penetration in the power system, the volatility and unpredictability of wind power generation have increased the burden of system frequency regulation. With its flexible control mode and fast power adjustment
Linlin Yu, Jiafeng Wu, Yuming Cheng, Gaojun Meng, Shuyu Chen, Yang Lu, Ke Xu   +6 more
doaj   +2 more sources

Operation of frequency primary control in EPS [PDF]

Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2011
Electric Power Industry of Serbia (EPS) performs a variety of system services for the Serbia's Transmission System Operator (EMS). As part of these services, primary frequency control takes very important place.
Georgijević Nikola
doaj   +1 more source

Distributed energy frequency–voltage support technology

Energy Reports, 2023
With the development of distributed energy, the penetration rate of power electronic devices is increasing, and the dominance of thermal power generation will be slowly replaced by it.
Chouwei Ni, Zhihao Li, Jichao Ye, Hao Xu, Xiaohe Yan, Nian Liu   +5 more
doaj   +1 more source

Arousal regulates frequency tuning in primary auditory cortex [PDF]

Proceedings of the National Academy of Sciences, 2019
Significance Changes in brain state modulate how information is processed in sensory cortical areas. Here we use population imaging and intracellular recording to show that arousal regulates frequency tuning in layer 2/3 of primary auditory cortex.
Lin, Pei-Ann, Asinof, Samuel K, Edwards, Nicholas J, Isaacson, Jeffry S   +3 more
openaire   +4 more sources

Research for Inertia Response and Primary Frequency Regulation Ability of Wind Turbine [PDF]

, 2023
[Introduction] Large-scale connection of wind power to the power grid poses great challenges to the stability (especially frequency stability) of grid operation.In order to solve the problem of inadequate frequency regulation capability caused by large ...
Shuo CHEN, Yifeng ZHANG, Liling HUANG, Ruibin ZENG, Jiangtao GUO   +4 more
core   +1 more source

A Self-Regulation Strategy for the Power Fluctuation of the Islanded Voltage Source Converter (VSC) Station Delivering Large-Scale Wind Power

Energies, 2020
When the power source of a voltage source converter (VSC) station at the sending end solely depends on wind power generation, the station is operating in an islanding mode.
Juanjuan Sun, Hui Wang, Xiaomin Zhu, Qian Pu   +3 more
doaj   +1 more source