Matlab-Based Modeling and Simulations to Study the Performance of Different MPPT Techniques Used for Photovoltaic Systems under Partially Shaded Conditions
Joint Authors
Hahm, Jehun
Kang, Hyoseok
Baek, Jaeho
Lee, Heejin
Park, Mignon
Source
International Journal of Photoenergy
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-01-19
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A pulse-width-modulator- (PWM-) based sliding mode controller is developed to study the effects of partial shade, temperature, and insolation on the performance of maximum power point tracking (MPPT) used in photovoltaic (PV) systems.
Under partially shaded conditions and temperature, PV array characteristics become more complex, with multiple power-voltage maxima.
MPPT is an automatic control technique to adjust power interfaces and deliver power for a diverse range of insolation values, temperatures, and partially shaded modules.
The PV system is tested using two conventional algorithms: the Perturb and Observe (P&O) algorithm and the Incremental Conductance (IncCond) algorithm, which are simple to implement for a PV array.
The proposed method applied a model to simulate the performance of the PV system for solar energy usage, which is compared to the conventional methods under nonuniform insolation improving the PV system utilization efficiency and allowing optimization of the system performance.
The PWM-based sliding mode controller successfully overcomes the issues presented by nonuniform conditions and tracks the global MPP.
In this paper, the PV system consists of a solar module under shade connected to a boost converter that is controlled by three different algorithms and is generated using Matlab/Simulink.
American Psychological Association (APA)
Hahm, Jehun& Baek, Jaeho& Kang, Hyoseok& Lee, Heejin& Park, Mignon. 2015. Matlab-Based Modeling and Simulations to Study the Performance of Different MPPT Techniques Used for Photovoltaic Systems under Partially Shaded Conditions. International Journal of Photoenergy،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1066660
Modern Language Association (MLA)
Hahm, Jehun…[et al.]. Matlab-Based Modeling and Simulations to Study the Performance of Different MPPT Techniques Used for Photovoltaic Systems under Partially Shaded Conditions. International Journal of Photoenergy No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1066660
American Medical Association (AMA)
Hahm, Jehun& Baek, Jaeho& Kang, Hyoseok& Lee, Heejin& Park, Mignon. Matlab-Based Modeling and Simulations to Study the Performance of Different MPPT Techniques Used for Photovoltaic Systems under Partially Shaded Conditions. International Journal of Photoenergy. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1066660
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1066660