Abstract
This paper presents a reliable maximum power point tracker (MPPT) for photovoltaic (PV) systems. This MPPT tracks the maximum power point of a PV module by calculating the optimum resistance of the PV module at certain solar radiation level, ambient temperature value and load impedance. The calculated resistance is used to calculate the optimum duty cycle of the DC-DC converter triggering signal using a developed relation. Based on results, the proposed MPPT has better efficiency (95%) than perturbation and observation (P&O) method (92 %). Moreover, the proposed method is faster than P&O method because there is no perturbation around the MPP during the tracking process.
| Original language | Undefined/Unknown |
|---|---|
| Pages (from-to) | 145-148 |
| Number of pages | 4 |
| Journal | Przeglad Elektrotechniczny |
| Volume | 88 |
| Issue number | 2 |
| Publication status | Published - 2012 |
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Keywords
- DC-DC buck converter
- MPPT
- PV systems
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Skuteczny układ śledzenia maksymalnej mocy systemu fotowoltaicznego. / Khatib, Tamer; Mohamed, Azah.
In: Przeglad Elektrotechniczny, Vol. 88, No. 2, 2012, p. 145-148.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Skuteczny układ śledzenia maksymalnej mocy systemu fotowoltaicznego
AU - Khatib, Tamer
AU - Mohamed, Azah
PY - 2012
Y1 - 2012
N2 - This paper presents a reliable maximum power point tracker (MPPT) for photovoltaic (PV) systems. This MPPT tracks the maximum power point of a PV module by calculating the optimum resistance of the PV module at certain solar radiation level, ambient temperature value and load impedance. The calculated resistance is used to calculate the optimum duty cycle of the DC-DC converter triggering signal using a developed relation. Based on results, the proposed MPPT has better efficiency (95%) than perturbation and observation (P&O) method (92 %). Moreover, the proposed method is faster than P&O method because there is no perturbation around the MPP during the tracking process.
AB - This paper presents a reliable maximum power point tracker (MPPT) for photovoltaic (PV) systems. This MPPT tracks the maximum power point of a PV module by calculating the optimum resistance of the PV module at certain solar radiation level, ambient temperature value and load impedance. The calculated resistance is used to calculate the optimum duty cycle of the DC-DC converter triggering signal using a developed relation. Based on results, the proposed MPPT has better efficiency (95%) than perturbation and observation (P&O) method (92 %). Moreover, the proposed method is faster than P&O method because there is no perturbation around the MPP during the tracking process.
KW - DC-DC buck converter
KW - MPPT
KW - PV systems
UR - http://www.scopus.com/inward/record.url?scp=84856996079&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84856996079&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:84856996079
VL - 88
SP - 145
EP - 148
JO - Przeglad Elektrotechniczny
JF - Przeglad Elektrotechniczny
SN - 0033-2097
IS - 2
ER -