Solar photovoltaic array reconfiguration using Magic Su-Do-Ku algorithm for maximum power production under partial shading conditions

Madhusudanan, G.; Rakesh, Namani; Kumar, Sunil; Mary, S. Sarojini

doi:10.1080/01430750.2019.1691654

Cited by 11 publications

(3 citation statements)

References 23 publications

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“…Numerous scholars have previously offered a variety of methods, including single--, double-, and triple-diode models, for simulating PV cells. Figure 1 shows a simplified version of a photovoltaic (PV) cell with a single diode for clarity [21], a mathematical equation of a Photovoltaic solar cell module which characterizes the I-V characteristics is given by:…”

Section: Photovoltaic Array Modelingmentioning

confidence: 99%

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Enhancing PV Power Extraction Under Partial Shading Condition with Shade Dispersion Strategy

R. Kareem,

Jasim,

H. Hasan

et al. 2024

DJES

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Improving photovoltaic (PV) system efficiency is a popular field of research. Partial shading (PS) adversely impacts the solar system's output power, which considerably reduces the system's efficiency. As a result, this issue has been the subject of extensive investigation. When sunlight is blocked off of photovoltaic cells in a PV array, panel, or module, it is referred to as shading. Using a method that involves spreading shade throughout the PV array is one of the suggested fixes for this issue. This study compares the performance of a shade dispersion method to different PV array configurations under different partial shading circumstances, and it looks at how effective it is in a 3x3 PV system. MATLAB/Simulink is used for the evaluation. To achieve this, shade dispersion-based TCT (SD-TCT) under various shading scenarios has been compared to the current standard designs, which include series-parallel (SP), Honey-Comb (HC), Bridge-Linked (BL), and Total Cross-Tied (TCT). Based on the global maximum power (GMPP), mismatch power losses, fill factor (FF), percentage power losses (PL %), and PV system efficiency, the efficacy of the shade dispersion technique was assessed. For every partial shading condition (PSC) that was studied, the SD-TCT configuration outperforms the other setups in terms of fill factor and power loss.

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Section: Photovoltaic Array Modelingmentioning

confidence: 99%

“…Possibility for static reconfiguration using Magic Su-Do-Ku were investigated by G. Madhusudanan and colleagues [21]. By the effective shadows spreading while maintaining TCT connections, the aim of this creative method was to maximize power generation and PV array performance enhancement in partially shadowed conditions.…”

Section: Introductionmentioning

confidence: 99%

Enhancing PV Power Extraction Under Partial Shading Condition with Shade Dispersion Strategy

R. Kareem,

Jasim,

H. Hasan

et al. 2024

DJES

View full text Add to dashboard Cite

show abstract

“…Madhusudanan et al [24] investigate the potential of Magic Su-Do-Ku-based static reconfiguration for increasing the output of a PV array under partially shaded situations. The previously described static reconfiguration solutions achieve the power increase due to inefficient shadow dispersion.…”

Section: Introductionmentioning

confidence: 99%

Optimal PV array configurations for partial shading conditions

R. Kareem,

Algburi,

Jasim

et al. 2023

IJEECS

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Increasing the effectiveness of photovoltaic (PV) power generation systems is a major barrier to their widespread use. Partial shading conditions (PSCs), which are caused by nearby objects like trees, buildings, and clouds, reduce the energy produced by PV systems and may be mitigated by the reconfiguration of PV arrays. A novel approach dubbed a modified series-parallel (MSP) setup, was suggested in this paper and compares its performance to four PV configuration strategies: series-parallel (SP), total-cross-tied (TCT), bridge-linked (BL), and honey-comb (HC). A 3×3 solar array is used in five partial shading arrangements. MATLAB/Simulink simulates all shading conditions. This study indicated that MSP delivers high performance and is superior to all other configurations in terms of maximum power in even and uneven row-shaded cases. in the case of an even column shaded, the performance of (SP, BL, HC, and TCT) was equal in terms of the maximum power obtained, while MSP was the least in comparison. the performance of the TCT configuration was the best compared to the other configuration when shading the PV system vertically unevenly. Finally, for diagonal shading, TCT and MSP configurations work best. Shading loss, mismatch loss and fill factor (FF) results were also compared.

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Matrix Magic Shifting to Extract Maximum Power Under Partial Shading Conditions

Chavan¹,

Mikkili²

2022

Smart Technologies for Power and Green Energy

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Solar photovoltaic array reconfiguration using Magic Su-Do-Ku algorithm for maximum power production under partial shading conditions

Cited by 11 publications

References 23 publications

Enhancing PV Power Extraction Under Partial Shading Condition with Shade Dispersion Strategy

Enhancing PV Power Extraction Under Partial Shading Condition with Shade Dispersion Strategy

Optimal PV array configurations for partial shading conditions

Matrix Magic Shifting to Extract Maximum Power Under Partial Shading Conditions

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