Research on a New Control Scheme of Photovoltaic Grid Power Generation System
Joint Authors
Zhou, Da-jun
Li, Dong-Hui
Wang, Yi-Lin
Source
Journal of Applied Mathematics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-10
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A new type of photovoltaic grid power generation system control scheme to solve the problems of the conventional photovoltaic grid power generation systems is presented.
To aim at the oscillation and misjudgment of traditional perturbation observation method, an improved perturbation observation method comparing to the next moment power is proposed, combining with BOOST step-up circuit to realize the maximum power tracking.
To counter the harmonic pollution problem in photovoltaic grid power generation system, the deadbeat control scheme in fundamental wave synchronous frequency rotating coordinate system of power grid is presented.
A parameter optimization scheme based on positive feedback of active frequency shift island detection to solve the problems like the nondetection zone due to the import of disturbance in traditional island detection method is proposed.
Finally, the results in simulation environment by MATLAB/Simulink simulation and experiment environment verify the validity and superiority of the proposed scheme.
American Psychological Association (APA)
Li, Dong-Hui& Wang, Yi-Lin& Zhou, Da-jun. 2014. Research on a New Control Scheme of Photovoltaic Grid Power Generation System. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-477469
Modern Language Association (MLA)
Li, Dong-Hui…[et al.]. Research on a New Control Scheme of Photovoltaic Grid Power Generation System. Journal of Applied Mathematics No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-477469
American Medical Association (AMA)
Li, Dong-Hui& Wang, Yi-Lin& Zhou, Da-jun. Research on a New Control Scheme of Photovoltaic Grid Power Generation System. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-477469
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-477469