Citation

Lim, Kai Jie and Chong, Lee Wai and Morris, Stella and Lim, Boon Han and Fahmi, Mi and Palanichamy, Chinnasamy (2022) Battery Lifetime And Life Cycle Cost Analysis Of Battery-Supercapacitor Hybrid Energy Storage System For Standalone Power System. In: 2022 IEEE 5th International Symposium in Robotics and Manufacturing Automation (ROMA), 6-8 Aug 2022, Malacca, Malaysia.

Text Battery_Lifetime_And_Life_Cycle_Cost_Analysis.pdf - Published Version Restricted to Repository staff only Download (1MB)

Abstract

In a battery storage based standalone PV system, lifespan of battery is usually short due to irregular charging pattern and frequent deep charging cycles. This project proposes a rule-based control strategy with mean-average filter for standalone LAB and SC. Also, the battery lifetime is estimated using rain-flow counting battery lifetime model to calculate life-cycle cost of proposed HESS included initial cost and replacement cost of LAB and SC. The results highlights that the proposed system effectively extend lead-acid battery lifetime by 14.8% from 3.25 years to 3.73 years. However, this study also reveals that the proposed HESS is 5.36% more expensive than the conventional standalone system lead-acid battery in term of life-cycle cost.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	PV, Hybrid Energy Storage System, Battery, Control Strategy, Supercapacitor
Subjects:	T Technology > TL Motor vehicles. Aeronautics. Astronautics
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Nurul Iqtiani Ahmad
Date Deposited:	15 Dec 2022 03:04
Last Modified:	15 Dec 2022 03:04
URII:	http://shdl.mmu.edu.my/id/eprint/10753

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