A new energy storage sharing framework with regard to both storage capacity and power capacity

2022 ◽  
Vol 307 ◽  
pp. 118171
Author(s):  
Jiang-Wen Xiao ◽  
Yan-Bing Yang ◽  
Shichang Cui ◽  
Xiao-Kang Liu
Keyword(s):  
Energy Storage ◽  
Storage Capacity ◽  
Power Capacity ◽  
New Energy

Nonlinear modeling and simulation of flywheel energy storage rotor system with looseness and rub-impact coupling hitch

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Zhu Youfeng ◽  
Liu Xinhua ◽  
Wang Qiang ◽  
Wang Zibo ◽  
Zang Hongyu
Keyword(s):  
Energy Storage ◽  
Differential Equations ◽  
Nonlinear Modeling ◽  
Storage System ◽  
Energy Storage System ◽  
Rotor System ◽  
Flywheel Energy Storage ◽  
Flywheel Energy Storage System ◽  
New Energy ◽  
Single Disk

Abstract Flywheel energy storage system as a new energy source is widely studied. This paper establishes a dynamic model of a single disk looseness and rub-impact coupling hitch flywheel energy storage rotor system firstly. Then dynamic differential equations of the system under the condition of nonlinear oil film force of the sliding bearing are given. Runge–Kutta method is used to solve the simplified dimensionless differential equations. The effect of variable parameters such as disk eccentricity, stator stiffness and bearing support mass on the system are analyzed. With the increase of eccentricity, the range of period-three motion is significantly reduced and the range of chaotic motion begins to appear in the bifurcation diagram. Meanwhile, stiffness of the stator and mass of the bearing support have a significant influence on the flywheel energy storage rotor system.

scholarly journals Optimization of Energy Storage Capacity to Smooth Wind Power Fluctuation

2021 ◽  
Vol 687 (1) ◽  
pp. 012103
Author(s):  
Zenggong Cao ◽  
Chunyi Wang ◽  
Bo Peng ◽  
Yasong Wang ◽  
Peng Du ◽  
...  
Keyword(s):  
Energy Storage ◽  
Wind Power ◽  
Storage Capacity ◽  
Power Fluctuation ◽  
Energy Storage Capacity

Rational design of flower-like Co–Zn LDH@Co(H2PO4)2 heterojunctions as advanced electrode materials for supercapacitors

2021 ◽  
Vol 50 (13) ◽  
pp. 4643-4650
Author(s):  
Miao He ◽  
Yi He ◽  
Xinyi Zhou ◽  
Qiang Hu ◽  
Shixiang Ding ◽  
...  
Keyword(s):  
Energy Storage ◽  
Specific Capacitance ◽  
Rational Design ◽  
Electrode Materials ◽  
Storage Capacity ◽  
Energy Storage Capacity

The device exhibits 95.3% retention in specific capacitance after 5000 cycles and possesses superior energy-storage capacity.

scholarly journals Virtual energy storage capacity estimation using ANN‐based kWh modelling of refrigerators

2018 ◽  
Vol 1 (2) ◽  
pp. 31-39 ◽  
Author(s):  
Kandasamy Nandha Kumar ◽  
Krishnasamy Vijayakumar ◽  
Chaudhari Kalpesh
Keyword(s):  
Energy Storage ◽  
Storage Capacity ◽  
Capacity Estimation ◽  
Energy Storage Capacity

Investigation on NiWO4/PANI Composite as Electrode Material for Energy Storage Devices

2021 ◽  
Author(s):  
S. Rajkumar ◽  
S Gowri ◽  
S Dhineshkumar ◽  
Princy Merlin Johnson ◽  
Anandaraj Sathiyan
Keyword(s):  
Energy Storage ◽  
Electrode Material ◽  
Energy Demand ◽  
Fossil Fuels ◽  
Energy Storage Materials ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Pani Composite ◽  
New Energy ◽  
Inorganic Components

With the fast exhaustion of fossil fuels, the need for new energy storage materials to meet the world's massive energy demand has inclined tremendously. Inorganic components with conducting polymer based...

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