Modeling a photovoltaic energy storage system based on super capacitor, simulation and evaluation of experimental performance

2018 ◽  
Vol 124 (2) ◽  
Author(s):  
Mohamed Ali Ben Fathallah ◽  
Afef Ben Othman ◽  
Mongi Besbes
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
Super Capacitor ◽  
Experimental Performance ◽  
Photovoltaic Energy ◽  
Simulation And Evaluation

scholarly journals A New Method to Optimize Semiactive Hybrid Energy Storage System for Hybrid Electrical Vehicle by Using PE Function

2015 ◽  
Vol 2015 ◽  
pp. 1-14 ◽  
Author(s):  
Cong Zhang ◽  
Haitao Min ◽  
Yuanbin Yu ◽  
Qingnian Wang ◽  
Huanli Sun
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
Super Capacitor ◽  
Power Sources ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hybrid Energy Storage System ◽  
Electrical Vehicle ◽  
Mass Volume

Although both battery and super-capacitor are important power sources for hybrid electric vehicles, there is no accurate configuration theory to match the above two kinds of power sources which have significantly different characteristics on energy and power storage for the goal of making good use of their individual features without size wasting. In this paper, a new performance is presented that is used for analysis and optimal design method of battery and super-capacitor for hybrid energy storage system of a parallel hybrid electrical vehicle. In order to achieve optimal design with less consumption, the power-energy function is applied to establish direct mathematical relationship between demand power and the performance. During matching process, firstly, three typical operating conditions are chosen as the basis of design; secondly, the energy and power capacity evaluation methods for the parameters of battery and super-capacitor in hybrid energy storage system are proposed; thirdly, the mass, volume, and cost of the system are optimized simultaneously by using power-energy function. As a result, there are significant advantages on mass, volume, and cost for the hybrid energy storage system with the matching method. Simulation results fit well with the results of analysis, which confirms that the optimized design can meet the demand of hybrid electric vehicle well.

scholarly journals Optimal Energy Allocation Algorithm of Li-Battery/Super capacitor Hybrid Energy Storage System Based on Dynamic Programming Algorithm

2021 ◽  
Vol 231 ◽  
pp. 01001
Author(s):  
Xiaokun Zheng ◽  
Wei Jiang ◽  
Lu Yin ◽  
Yanan Fu
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Dynamic Programming Algorithm ◽  
Energy Storage System ◽  
Programming Algorithm ◽  
Super Capacitor ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hybrid Energy Storage System ◽  
Li Battery

The establishment of an integrated fast charging station for photovoltaic storage and charging is an effective solution to fast charging of electric vehicles. For the li-battery/Super capacitor hybrid energy storage system, it is an effective method to reduce the cost of the system by extending the life of the li-batteries. This paper establishes the li-battery cycle life estimation model with irregular discharge and proposes an optimal energy allocation algorithm of li-battery/super capacitor hybrid energy storage system is proposed based on dynamic programming algorithm. Simulation results are presented to validate the theoretical analysis.

Sign in / Sign up

Export Citation Format

Share Document