TY - GEN
T1 - Noise Canceling-FPPT for PV Systems Under Fluctuating Irradiance Conditions
AU - Yuan, Jiang
AU - Tian, Zhongbei
AU - Ma, Jieming
AU - Man, Ka Lok
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - The Flexible Power Point Tracking (FPPT) algorithm is vital in managing the active power output of grid-connected photovoltaic (PV) systems to align with grid require-ments. However, conventional FPPT algorithms encounter chal-lenges with tracking misjudgments under fluctuating irradiance conditions. To enhance control of photovoltaic systems in such fluctuating environments, this paper proposes a novel Noise-Canceling FPPT (NC-FPPT) algorithm. The proposed algorithm distinguishes itself by its ability to extract the noise component within real-time irradiance measurements, accurately estimate the resultant PV power changes due to irradiance noise, and apply a power bias to cancel out noise-induced power changes, thereby minimizing the risk of misjudgment of flexible power points. Through experimental validation, the NC-FPPT algorithm has been shown to decrease the tracking error by up to 8.12 % and maintains power closer to ideal reference when compared to traditional FPPT algorithm.
AB - The Flexible Power Point Tracking (FPPT) algorithm is vital in managing the active power output of grid-connected photovoltaic (PV) systems to align with grid require-ments. However, conventional FPPT algorithms encounter chal-lenges with tracking misjudgments under fluctuating irradiance conditions. To enhance control of photovoltaic systems in such fluctuating environments, this paper proposes a novel Noise-Canceling FPPT (NC-FPPT) algorithm. The proposed algorithm distinguishes itself by its ability to extract the noise component within real-time irradiance measurements, accurately estimate the resultant PV power changes due to irradiance noise, and apply a power bias to cancel out noise-induced power changes, thereby minimizing the risk of misjudgment of flexible power points. Through experimental validation, the NC-FPPT algorithm has been shown to decrease the tracking error by up to 8.12 % and maintains power closer to ideal reference when compared to traditional FPPT algorithm.
KW - Flexible Power Point Tracking
KW - Fluctuating Irradiance
KW - Perturb and Observe
KW - PV Misjudgment
KW - PV System
KW - Solar Energy
UR - http://www.scopus.com/inward/record.url?scp=85211958913&partnerID=8YFLogxK
U2 - 10.1109/EEEIC/ICPSEurope61470.2024.10751620
DO - 10.1109/EEEIC/ICPSEurope61470.2024.10751620
M3 - Conference Proceeding
AN - SCOPUS:85211958913
T3 - Proceedings - 24th EEEIC International Conference on Environment and Electrical Engineering and 8th I and CPS Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2024
BT - Proceedings - 24th EEEIC International Conference on Environment and Electrical Engineering and 8th I and CPS Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2024
A2 - Leonowicz, Zbigniew
A2 - Stracqualursi, Erika
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 24th EEEIC International Conference on Environment and Electrical Engineering and 8th I and CPS Industrial and Commercial Power Systems Europe, EEEIC/I and CPS Europe 2024
Y2 - 17 June 2024 through 20 June 2024
ER -
