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Regulation of photovoltaic voltage
- Source :
- IEEE Transactions on Industrial Electronics. June, 2007, Vol. 54 Issue 3, p1365, 10 p.
- Publication Year :
- 2007
-
Abstract
- In photovoltaic power systems, both photovoltaic modules and switching-mode converters present nonlinear and time-variant characteristics, which result in a difficult control problem. This paper presents an in-depth analysis and modeling to discover the inherent features of a photovoltaic power system. The method of successive linearization simplifies the nonlinear problem back to the linear case. This paper also presents the use of Youla parameterization to design a stable control system for regulating the photovoltaic voltage. The experimental and simulation results demonstrate the effectiveness of the presented analysis, design, and implementation. Index Terms--Digital control, modeling, Nyquist stability, photovoltaic power systems, voltage control.
- Subjects :
- Business
Computers
Electronics
Electronics and electrical industries
Subjects
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 54
- Issue :
- 3
- Database :
- Gale General OneFile
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.165018425