Novel MPPT Methodology by using Daily Recorded Lookup Table Technique: Relationship between Duty Cycle and Temperature

Lapkitticharoenchai, Yuttikarn; Jangwanitlert, Anuwat

doi:10.1109/ICEAST55249.2022.9826330

Novel MPPT Methodology by using Daily Recorded Lookup Table Technique: Relationship between Duty Cycle and Temperature

Author(s)

Lapkitticharoenchai, Yuttikarn

Jangwanitlert, Anuwat

Date Issued

January 1, 2022

Type

Conference Paper

DOI

10.1109/ICEAST55249.2022.9826330

Abstract

This paper shows the new technique of tracking Maximum Power Point (MPP) that is faster than P&O one. Furthermore, it can reduce the swing of MPP but P&O technique never deal with. This technique uses automatically selective technique between P&O and Lookup Table to reach MPP. At first, the controller selects P&O technique to track MPP and record the data on relationship between temperature and duty cycle into the Table. When the data in the Table are more enough and the recent temperature value is under defined condition, the controller will change P&O to Lookup Table technique automatically. However, the recorded data in the Table will be reset every day for tracking MPP accurately.

Citation

8th International Conference on Engineering Applied Sciences and Technology Iceast 2022 Proceedings, 10-13, 2022

Subjects

Lookup Table

MPPT

P&O

Temperature