IEEE Access | |
Performance Enhancement of Partial Shaded Photovoltaic System With the Novel Screw Pattern Array Configuration Scheme | |
Kalyan Raj Kaniganti1  Santhan Kumar Cherukuri2  Rathinam Muniraj3  N. Karuppiah3  B. Praveen Kumar4  Hassan Haes Alhelou5  Thanikanti Sudhakar Babu6  | |
[1] Department of EEE, Gudlavalleru College of Engineering, Vijayawada, Andhra Pradesh, Gudlavalleru, India;Department of EEE, Lords Institute of Engineering and Technology, Telangana, Hyderabad, India;Department of EEE, P. S. R. Engineering College, Tamil Nadu, Sivakasi, India;Department of EEE, Vardhaman College of Engineering, Telangana, Hyderabad, India;Department of Electrical and Computer Systems Engineering, Monash University, Clayton, VIC, Australia;Department of Electrical and Electronics Engineering, Chaitanya Bharathi Institute of Technology, Hyderabad, India; | |
关键词: Array configuration; maximum power point; partial shading (PS); photovoltaic system (PV); screw pattern; series-parallel (Se-P); | |
DOI : 10.1109/ACCESS.2021.3138917 | |
来源: DOAJ |
【 摘 要 】
The performance of the solar photovoltaic system is affected by the unpredictable phenomenon of partial shading. This causes the mismatch losses that suppress the power generation of healthy PV modules in it. The objective of the proposed work in this paper is to bring out the maximum power from each PV module in the PV array by reducing the mismatch losses. A new array configuration method is proposed in this paper, which follows the screw pattern in the row formation. Each PV row is created with distinct PV modules from the rows of the conventional array configuration. This proposed work allows the PV system to operate with minimum mismatch losses by even shade dispersion over the PV array. The proper mathematical expression with all necessary constraints was derived for the array formation of the proposed work. The output analysis is been validated in the simulation of the
【 授权许可】
Unknown