TY - GEN
T1 - A Novel Global Maximum Power Point Tracking Method based on Shading Detection
AU - Bi, Ziqiang
AU - Ma, Jieming
AU - Man, Ka Lok
AU - Yue, Yong
AU - Smith, Jeremy S.
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - Partial shading conditions (PSC) caused by the nearby trees and dust are inevitable in photovoltaic (PV) generation systems. Traditional maximum power point tracking (MPPT) methods may fail in tracking the global maximum power point (GMPP) under PSC. This paper proposes a novel global maximum power point tracking (GMPPT) method whose tracking speed is faster than the previously published GMPPT methods since it directly estimates the locus of GMPP based on the shading information. The advanced performance of the proposed method has been validated through the simulation using Simulink. Two popular MPPT methods including perturb and observe (PO) and particle swarm optimization (PSO) were also implemented, along with the proposed method under different shading scenarios, for the comparative validation.
AB - Partial shading conditions (PSC) caused by the nearby trees and dust are inevitable in photovoltaic (PV) generation systems. Traditional maximum power point tracking (MPPT) methods may fail in tracking the global maximum power point (GMPP) under PSC. This paper proposes a novel global maximum power point tracking (GMPPT) method whose tracking speed is faster than the previously published GMPPT methods since it directly estimates the locus of GMPP based on the shading information. The advanced performance of the proposed method has been validated through the simulation using Simulink. Two popular MPPT methods including perturb and observe (PO) and particle swarm optimization (PSO) were also implemented, along with the proposed method under different shading scenarios, for the comparative validation.
KW - global maximum power point tracking
KW - partial shading conditions
KW - shading information
UR - http://www.scopus.com/inward/record.url?scp=85082990134&partnerID=8YFLogxK
U2 - 10.1109/ISOCC47750.2019.9027639
DO - 10.1109/ISOCC47750.2019.9027639
M3 - Conference Proceeding
AN - SCOPUS:85082990134
T3 - Proceedings - 2019 International SoC Design Conference, ISOCC 2019
SP - 188
EP - 189
BT - Proceedings - 2019 International SoC Design Conference, ISOCC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th International System-on-Chip Design Conference, ISOCC 2019
Y2 - 6 October 2019 through 9 October 2019
ER -