Efficiency improvement of photovoltaic by using maximum power point tracking based on a new fuzzy logic controller

Effendy, Machmud and mardiyah, nur alif and Hidayat, Khusnul (2018) Efficiency improvement of photovoltaic by using maximum power point tracking based on a new fuzzy logic controller. Journal of Mechatronics, Electrical Power, and Vehicular Technology, 9 (2). pp. 57-64. ISSN 2088-6985

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Abstract

Maximum power point tracking (MPPT) is a technique to maximize the power output of photovoltaic (PV). Therefore, to achieve higher PV efficiency, the development of MPPT control algorithm is necessary. Recently, it was revealed that fuzzy logic controller (FLC) is better than other control algorithms and is possible toe developed. This study fabricated and implemented MPPT based on the proposed a new FLC. Input Calculator (IC) via sensors reads current and voltage of PV and generates the comparison of voltage and current of PV, then IC output becomes fuzzy algorithm input. Fuzzy algorithm produces duty cycle that drives synchronous buck converter. The result showed that MPPT system with proposed FLC method has 99.1% efficiency while MPPT system with P&O method has 95.5% efficiency. From the obtained result, it can be concluded that the MPPT based on the proposed FLC can increase the overall efficiency of the system to 99.3%.

Item Type: Article
Keywords: Maximum power point tracking; fuzzy logic controller; photovoltaic efficiency; synchronous buck converter
Subjects: T Technology > T Technology (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering > Department of Electrical Engineering (20201)
Depositing User: maulana Maulana Chairudin
Date Deposited: 18 Mar 2024 01:59
Last Modified: 18 Mar 2024 01:59
URI: https://eprints.umm.ac.id/id/eprint/4875

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