Study on the searching period of MPPST algorithm in partial-shading conditions
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초록
Solar panels installed on a single-point mooring (SPM) system will be installed in many directions in application such as rotation by waves. In these solar panel configurations, partial-shading effects occur. When using the maximum power point tracking algorithm, power generation loss is caused by the partial-shading effect. Therefore, the maximum power point searching and tracking (MPPST) algorithm, which includes the searching motion on a regular basis, is advantageous for increasing power generation efficiency. When using the MPPST algorithm, the more frequent the searching operations, the more advantageous it is to find the maximum power point. However, there is also a problem in that the period of searching is lost. In this research, we study the optimal searching period of the MPPST algorithm applied to SPM.
Abstract
Solar panels installed on a single-point mooring (SPM) system will be installed in many directions in application such as rotation by waves. In these solar panel configurations, partial-shading effects occur. When using the maximum power point tracking algorithm, power generation loss is caused by the partial-shading effect. Therefore, the maximum power point searching and tracking (MPPST) algorithm, which includes the searching motion on a regular basis, is advantageous for increasing power generation efficiency. When using the MPPST algorithm, the more frequent the searching operations, the more advantageous it is to find the maximum power point. However, there is also a problem in that the period of searching is lost. In this research, we study the optimal searching period of the MPPST algorithm applied to SPM.
참고문헌 (5)
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