scholarly journals Capacity Worth of Energy Storage System in Renewable Power Generation Plant

Engineering ◽  
2013 ◽  
Vol 05 (09) ◽  
pp. 1-5
Author(s):  
Jinbin Li ◽  
Yao Yao
2021 ◽  
Vol 13 (5) ◽  
pp. 2526
Author(s):  
Fahad Alismail ◽  
Mohamed A. Abdulgalil ◽  
Muhammad Khalid

Since renewable power is intermittent and uncertain, modern grid systems need to be more elegant to provide a reliable, affordable, and sustainable power supply. This paper introduces a robust optimal planning strategy to find the location and the size of an energy storage system (ESS) and feeders. It aims to accommodate the wind power energy integration to serve the future demand growth under uncertainties. The methodology was tested in the IEEE RTS-96 system and the simulation results demonstrate the effectiveness of the proposed optimal sizing strategy. The findings validate the improvements in the power system reliability and flexibility.


2019 ◽  
Vol 11 (19) ◽  
pp. 5441 ◽  
Author(s):  
Chao Ma ◽  
Sen Dong ◽  
Jijian Lian ◽  
Xiulan Pang

Hybrid energy storage systems (HESS) are an effective way to improve the output stability for a large-scale photovoltaic (PV) power generation systems. This paper presents a sizing method for HESS-equipped large-scale centralized PV power stations. The method consists of two parts: determining the power capacity by a statistical method considering the effects of multiple weather conditions and calculating the optimal energy capacity by employing a mathematical model. The method fully considers the characteristics of PV output and multiple kinds of energy storage combinations. Additionally, a pre-storage strategy that can further improve stability of output is proposed. All of the above methods were verified through a case study application to an 850 MW centralized PV power station in the upstream of the Yellow river. The optimal hybrid energy storage combination and its optimization results were obtained by this method. The results show that the optimal capacity configuration can significantly improve the stability of PV output and the pre-storage strategy can further improve the target output satisfaction rate by 8.28%.


1987 ◽  
Vol 26 (Part 2, No. 10) ◽  
pp. L1743-L1745 ◽  
Author(s):  
Hidenori Akiyama ◽  
Takashi Majima ◽  
Kouichi Fujita ◽  
Sadao Maeda

Sign in / Sign up

Export Citation Format

Share Document