Results 91 to 100 of about 14,168 (225)

Grid-Scale High-Power Flywheel-Assisted Grid Frequency Regulation Technologies and Pilot Applications

CSEE Journal of Power and Energy Systems
As global energy systems transition toward high shares of renewable energy, maintaining frequency stability becomes increasingly challenging in the case of the reduced inertia and dispatchability of inverter-based resources.
Jizhen Liu, Zhongming Du, Weiming Ji, Feng Hong   +3 more
doaj   +1 more source

Primary frequency regulation strategy for battery-flywheel hybrid energy storage based on adaptive state of charge

电力工程技术
With the gradual increase of the proportion of renewable energy in the power system, the risk of frequency fluctuation in the power system increases. Flywheel and lithium battery can complement each other as hybrid energy storage applied in the primary ...
WANG Junyue, YANG Kun, SONG Zhengxiang, WU Chenyu, BAI Yilin   +4 more
doaj   +1 more source

Wind Power Balancing using Flywheel Energy Storage System

Elektronika ir Elektrotechnika, 2013
The paper presents analysis of feasibility of wind parks’ connection to the transmission network considering the grid capacity. The methodic for determination of maximum permissible power of wind parks is presented. Wind parks’ connection in Lithuanian power system is analysed.
Azubalis, M., Baranauskas, A., Tamulis, G., Kauno technologijos universitetas   +3 more
openaire   +1 more source

Power Grid Primary Frequency Control Strategy Based on Fuzzy Adaptive and State-of-Charge Self-Recovery of Flywheel–Battery Hybrid Energy Storage System

Energies
The integration of new renewable energy sources, such as wind and solar power, is characterized by strong randomness and volatility, which increases the risk of power grid system frequency fluctuations exceeding limits.
Shaobo Wen, Yipeng Gong, Zhendong Zhao, Xiufeng Mu, Sufang Zhao   +4 more
doaj   +1 more source

Summary results of the DOE flywheel development effort [PDF]

, 1984
The technology and applications evaluation task focuses on defining performance and cost requirements for flywheels in the various areas of application. To date the DOE program has focused on automotive applications.
Martin, J. F., Olszewski, M.
core   +1 more source

Long-Discharge Flywheel Versus Battery Energy Storage for Microgrids: a Techno-Economic Comparison

Chemical Engineering Transactions, 2019
The energy storage deployment becomes necessary as more renewable energy sources are being installed to achieve sustainable energy access in off-grid areas. Battery prices, however, still hinder massive deployment.
Eugene A. Esparcia, Michael Tan Castro, Roger Evangelista Buendia, Joey Duran Ocon   +3 more
doaj   +1 more source

Application of Flywheel Battery in Off-grid Wind Power Generation System

Gong-kuang zidonghua, 2012
In allusion to problems of short life, low efficiency of charge and discharge of current energy storage device(battery) in wind power generation system, the paper proposed a schame of taking flywheel battery as the energy storage device, analyzed d-q ...
LI Yong, ZHOU Hai-tao, LI Xiao-ying
doaj  

Flywheel Energy Storage Systems

, 2015
Flywheels are one of the oldest and most popular energy storage media owing to the simplicity of storing kinetic energy in a rotating mass. Flywheel energy storage systems (FESSs) can be used in different applications, for example, electric utilities and transportation.
Daoud, Mohammed, Abdel-Khalik, Ayman, Elserogi, Ahmed, Ahmed, Shehab, Massoud, Ahmed   +4 more
openaire   +2 more sources

Feasibility Study of Flywheel Mitigation Controls Using Hamiltonian-Based Design for E₃ High-Altitude Electromagnetic Pulse Events

Energies
This paper explores the feasibility of implementing a flywheel energy storage system designed to generate voltage for the purpose of mitigating current flow through the transformer neutral path to ground, which is induced by a high-altitude ...
Connor A. Lehman, Rush D. Robinett, David G. Wilson, Wayne W. Weaver   +3 more
doaj   +1 more source

Research on frequency regulation of wind turbines assisted by flywheel energy storage virtual synchronous machine

AIMS Energy
By using power-type flywheel energy storage to assist the operation of newly built wind turbines, their frequency regulation capability can be improved.
Lu Wang, Tianshu Qiao, Chen Chen, Yu Zhao, Yibing Liu   +4 more
doaj   +1 more source