Semantic Scholar Open Access 2018 14 sitasi

A Rprop-Neural-Network-Based PV Maximum Power Point Tracking Algorithm with Short-Circuit Current Limitation

Yaoqin Cui Zhehan Yi Jiajun Duan Di Shi Zhiwei Wang

Abstrak

This paper proposes a resilient-backpropagation-neural-network-(Rprop-NN) based algorithm for Photovoltaic (PV) maximum power point tracking (MPPT). A supervision mechanism is proposed to calibrate the Rprop-NN-MPPT reference and limit short-circuit current caused by incorrect prediction. Conventional MPPT algorithms (e.g., perturb and observe (P&O), hill climbing, and incremental conductance (Inc-Cond) etc.) are trial-and-error-based, which may result in steady-state oscillations and loss of tracking direction under fast changing ambient environment. In addition, partial shading is also a challenge due to the difficulty of finding the global maximum power point on a multi-peak characteristic curve. As an attempt to address the aforementioned issues, a novel Rprop-NN MPPT algorithm is developed and elaborated in this work. Multiple case studies are carried out to verify the effectiveness of proposed algorithm.

Penulis (5)

Y

Yaoqin Cui

Z

Zhehan Yi

J

Jiajun Duan

D

Di Shi

Z

Zhiwei Wang

Format Sitasi

Cui, Y., Yi, Z., Duan, J., Shi, D., Wang, Z. (2018). A Rprop-Neural-Network-Based PV Maximum Power Point Tracking Algorithm with Short-Circuit Current Limitation. https://doi.org/10.1109/ISGT.2019.8791596

Akses Cepat

Lihat di Sumber doi.org/10.1109/ISGT.2019.8791596
Informasi Jurnal
Tahun Terbit
2018
Bahasa
en
Total Sitasi
14×
Sumber Database
Semantic Scholar
DOI
10.1109/ISGT.2019.8791596
Akses
Open Access ✓