Power optimization of TCT configured PS-PV fields by forecasting the connection of modules

Pareek, Smita; Dahiya, Ratna

doi:10.1109/indicon.2015.7443496

Cited by 3 publications

(4 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Each string consists of 6 (M) series connection modules and connects 6 number of strings (N) in parallel to form a SP configuration. Solar PV array configuration is formed by number of modules connected in parallel and series [12][13]. Vm and Im are the un-shaded SPV module voltage and current, respectively.…”

Section: Mathematical Modelling Of Solar Pv Cell and Arraymentioning

confidence: 99%

“…The proposed optimal interconnection technique is applicable for PV systems of any size, improves the array power, and requires a minimum number of ties and low shading losses, compared to SP and TCT configurations. This optimal method doesn't require any switches or sensors, so it is simple to implement [9][10][11][12][13].…”

Section: Rearrangement Of Modules In 6×6 Tct Solar Pv Arraymentioning

confidence: 99%

“…Vmp is the maximum voltage and Imp is the current at maximum power point. Voc and Isc are open circuit voltage and short circuit currents of the SPV module, respectively [11][12][13][14][15].…”

Section: Mismatch Power Lossmentioning

confidence: 99%

See 2 more Smart Citations

A Comprehensive Study on Re-arrangement of Modules Based TCT Configurations of Partial Shaded PV Array with Shade Dispersion Method

Balaraju

Chengaiah²

2020

Tr Ren Energy

View full text Add to dashboard Cite

The conventional Total-Cross-Tied (TCT) Solar photovoltaic (SPV) array configuration has the highest power output as compared to other configurations or topologies in most cases of partial shading. But the performance of TCT configuration is affected under shading conditions, resulting in multiple peaks occurring in the output PV characteristics. To improve the performance of TCT array configuration under different shading scenarios, it is only necessary to reposition or rearrange the PV modules in the TCT Solar PV array based on the arrangement of puzzle numbers, without altering the electrical contacts of the TCT array configuration. The main objective of this study is to investigate the performance of rearrangement of modules in SPV array based new TCT array configurations with shade dispersion technique and compare the global maximum peak power (GMPP) of SPV array, mismatch losses, Fill-Factor, efficiency and number of required electrical connections or ties between array modules with proposed optimal arrangement of modules under shading (non-uniform irradiance) conditions. For this study, one uniform irradiance case and total 14 partial shading patterns were considered. MATLAB/Simulink software was used for modeling and simulation of 6×6 size different rearrangement based TCT array and proposed optimal SPV array configurations.

show abstract

Section: Mathematical Modelling Of Solar Pv Cell and Arraymentioning

confidence: 99%

Section: Rearrangement Of Modules In 6×6 Tct Solar Pv Arraymentioning

confidence: 99%

See 1 more Smart Citation

A Comprehensive Study on Re-arrangement of Modules Based TCT Configurations of Partial Shaded PV Array with Shade Dispersion Method

Balaraju

Chengaiah²

2020

Tr Ren Energy

View full text Add to dashboard Cite

show abstract

“…Solar photovoltaic (PV) technologies are widely recognized worldwide for their environmental and sustainable nature and their diverse potential uses in industrial and residential applications (Iysaouy, Idrissi, et al, 2019). The PV energy systems extend well from small-scale power generation in autonomous systems to larger-scale energy generation like photovoltaic energy farms (Lahcen et al, 2018;Pareek & Dahiya, 2015;Rani et al, 2013). Therefore, partial shading is considered key behind the depreciation of the PV system performance in terms of efficiency, lifespan, and outlet power (Balato et al, 2011;Sundareswaran et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Performance Enhancements and Modeling of Photovoltaic Panel Configurations During Partial Shading Conditions

EL iysaouy,

LAHBABI,

OUMNAD

et al. 2023

JART

View full text Add to dashboard Cite

The growing focus on solar energy has led to an expansion of large solar energy projects in the world. Though the most widely adopted Total Cross Tie (TCT) interconnection patterns will reduce the loss of mismatch, the appearance of shades in large-scale photovoltaic arrays drastically decreases the output power as well as several peaks of power in the P-V characteristics. To overcome these problems, the PV panels are organised using either electrical or physical reconfiguration methods. In this respect, it has been established that physical relocation methods are both cost-effective and efficient to disperse the shadow. In this context fits this work, his goal is to study the magic square view (MSV) for the physical rearrangement of the PV module in a TCT scheme. The simulation results reveal the effectiveness of the MSV method efficiently scattering the shade over the whole photovoltaic array. For validation, four types of Partial Shading Conditions (PSCs) patterns are considered and are then compared with the TCT and the recently proved Competence Square (CS) techniques: Short and Wide (SW), Long and Wide (LW), Long and Narrow (LN), and Short and Narrow (SN) shading patterns. Overall, MSV method is important in achieving improved output power enhancement of PV array under shaded conditions. A very clear improvement is obtained in the Long and Wide partial shading pattern.

show abstract

Performance enhancements and modelling of photovoltaic panel configurations during partial shading conditions

El Iysaouy,

Lahbabi,

Bhagat

et al. 2023

Energy Syst

View full text Add to dashboard Cite

Power optimization of TCT configured PS-PV fields by forecasting the connection of modules

Cited by 3 publications

References 40 publications

A Comprehensive Study on Re-arrangement of Modules Based TCT Configurations of Partial Shaded PV Array with Shade Dispersion Method

A Comprehensive Study on Re-arrangement of Modules Based TCT Configurations of Partial Shaded PV Array with Shade Dispersion Method

Performance Enhancements and Modeling of Photovoltaic Panel Configurations During Partial Shading Conditions

Performance enhancements and modelling of photovoltaic panel configurations during partial shading conditions

Contact Info

Product

Resources

About