Results 41 to 50 of about 297 (99)
A comparative study between optimal metal and composite rotors for flywheel energy storage systems
Energy Reports, 2018 Most recent research on flywheel rotors has focused on high-speed composite rotors as the storage element of the flywheel energy storage system (FESS).
V. Kale, M. Secanell
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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 +4 more
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EnergiesEnhancing the flexibility of hydropower units is essential for adapting to future power systems dominated by intermittent renewable energy sources such as wind and solar, which introduce significant frequency stability challenges due to their inherent ...
Zhengfa Li +7 more
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Flywheel energy storage systems for autonomous energy systems with renewable energy sources
IOP Conference Series: Materials Science and Engineering, 2019 Abstract One of the main problems of introducing energy systems using renewable energy sources is its dependence on climatic conditions during the year. The instability of incoming energy leads to significant fluctuations in power, voltage and frequency of alternating current in the network. Modern technologies do not yet allow achieving
K Kovalev, V Poltavets, I Kolchanova
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EnergiesThe 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 +4 more
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A Review of Flywheel Energy Storage System Technologies and Their Applications
Applied Sciences, 2017 Energy storage systems (ESS) provide a means for improving the efficiency of electrical systems when there are imbalances between supply and demand. Additionally, they are a key element for improving the stability and quality of electrical networks. They
Mustafa E. Amiryar, Keith R. Pullen
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IET Renewable Power GenerationIn this paper, a joint scheduling method of peak shaving and frequency regulation using hybrid energy storage system considering degeneration characteristic is proposed.
Yubo Wang, Xingang Zhao, Yujing Huang
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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
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An Overview of the R&D of Flywheel Energy Storage Technologies in China
EnergiesThe literature written in Chinese mainly and in English with a small amount is reviewed to obtain the overall status of flywheel energy storage technologies in China.
Xingjian Dai +4 more
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Applied Sciences, 2018 Energy storage systems (ESS) are key elements that can be used to improve electrical system efficiency by contributing to balance of supply and demand. They provide a means for enhancing the power quality and stability of electrical systems.
Mustafa E. Amiryar +2 more
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