Modelling and testing of wind energy fed hybrid battery-supercapacitor energy storage operating in pulsed charging mode

IF 1.5 Q4 ENERGY & FUELS

Wind Engineering Pub Date : 2023-11-03 DOI:10.1177/0309524x231203689

Anupam Kumar, Arun Rathore

引用次数: 0

Abstract

The use of renewable energy sources such as solar and wind causes fluctuations in power generation. Hence energy storage is necessary in standalone power systems. It is challenging to use batteries as power backups because they cannot handle rapid power fluctuations without compromising battery life. This paper proposes a hybrid energy storage system (HESS) for wind energy-based power systems that includes a battery for long-term energy management with a super capacitor for quick dynamic power regulation. Pulse charging of the proposed HESS is carried out with the help of a dual active bridge (DAB) converter. Pulse charging of the HESS will result into reduced stress on battery and eventually to a longer self-life. The operation of the wind energy fed hybrid battery-supercapacitor energy storage was investigated through simulation using MATLAB-Simulink. For validating the simulation results, an experimental test bench is created using a real DAB prototype and TI Piccolo-F280049 microcontroller.

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脉冲充电模式下风能混合电池-超级电容器储能系统的建模与测试

使用太阳能和风能等可再生能源会引起发电量的波动。因此，在独立的电力系统中，能量存储是必要的。使用电池作为备用电源具有挑战性，因为它们无法在不影响电池寿命的情况下处理快速的电源波动。本文提出了一种用于风能发电系统的混合储能系统(HESS)，该系统包括用于长期能量管理的电池和用于快速动态功率调节的超级电容器。在双有源桥(DAB)变换器的帮助下，对所提出的HESS进行脉冲充电。HESS脉冲充电可以减少对电池的压力，从而延长电池的使用寿命。利用MATLAB-Simulink对风电混合电池-超级电容器储能系统的运行进行了仿真研究。为了验证仿真结果，利用真实的DAB样机和TI Piccolo-F280049单片机搭建了实验测试平台。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Wind Engineering ENERGY & FUELS-

CiteScore

4.00

自引率

13.30%

发文量

期刊介绍： Having been in continuous publication since 1977, Wind Engineering is the oldest and most authoritative English language journal devoted entirely to the technology of wind energy. Under the direction of a distinguished editor and editorial board, Wind Engineering appears bimonthly with fully refereed contributions from active figures in the field, book notices, and summaries of the more interesting papers from other sources. Papers are published in Wind Engineering on: the aerodynamics of rotors and blades; machine subsystems and components; design; test programmes; power generation and transmission; measuring and recording techniques; installations and applications; and economic, environmental and legal aspects.