Design and modeling of an optical band gap matched temperature controlled indoor concentrated light transmission system for photovoltaic energy production

Shahid, Hifsa; Kamran, Muhammad; Sadaf, Munazza; Abid, Muhammad Irfan; Fazal, Muhammad Rayyan; Mudassar, Muhammad

doi:10.1016/j.ijleo.2018.09.118

Cited by 3 publications

(2 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several approaches are being utilised to maximise the energy from solar cells 1 – 3 . To improve the efficiency of the CdS/CdTe nanowire solar cell, Dang et al 4 used a transparent layer of molybdenum oxide 10 nm thick.…”

Section: Introductionmentioning

confidence: 99%

Development of grey wolf optimization based modified fast terminal sliding mode controller for three phase interleaved boost converter fed PV system

Krishnaram,

Suresh Padmanabhan,

Alsaif

et al. 2024

Sci Rep

View full text Add to dashboard Cite

The conventional MPPT method has drawbacks, such as that under partial shading conditions, several peaks occur and identifying the global peak is difficult. It may converge to a local peak and lead to poor conversion efficiency and tracking efficiency. Implementation of a hybrid algorithm by integrating P&O and metaheuristic algorithms can perform better under partial shading conditions. But the tracking speed is low and the response time is longer. To mitigate the issues mentioned above, a new hybrid algorithm has been suggested that integrates GWO and a modified fast terminal sliding mode controller (MFTSMC). The suggested method with three phase ILBC is incorporated into the PV system. The MATLAB tool is employed to experiment with this study. The performance of GWO-MFTSMC is analysed through MATLAB/ SIMULINK and compared with the performance of ANN-FTSMC and PSO-FTSMC algorithm based MPPT techniques. A hardware prototype is developed and tested for 5 × 200 W solar PV modules with the GWO-MFTSMC algorithm. The proposed method conversion efficiency is 99.72% and 96.15% under simulation and hardware realisation, respectively, which is higher than the ANN-FTSMC and PSO-FTSMC methods.

show abstract

Section: Introductionmentioning

confidence: 99%

Development of grey wolf optimization based modified fast terminal sliding mode controller for three phase interleaved boost converter fed PV system

Krishnaram,

Suresh Padmanabhan,

Alsaif

et al. 2024

Sci Rep

View full text Add to dashboard Cite

show abstract

“…Nowadays, several methods are being used to get the maximum energy from the solar cells 3 . Dang et al 4 increased the efficiency of the nanowire CdS/CdTe solar cell from 9 to 11% by using a 10 nm thick molybdenum oxide as a transparent layer.…”

Section: Introductionmentioning

confidence: 99%

Temperature based maximum power point tracking for photovoltaic modules

Ramos-Hernanz

Uriarte

López-Guede

et al. 2020

Sci Rep

View full text Add to dashboard Cite

In this article authors propose a temperature based Maximum Power Point Tracking algorithm (MPPT). Authors show that there is an optimal current vs maximum power curve that depends on photovoltaic (PV) module temperature. Therefore, the maximum power point (MPP) can be achieved in very few commutation steps if the control forces the PV module to work in temperature dependent optimal curve. Authors shows how this PV module temperature based MPPT is stable and converges to MPP for each temperature. In order to proof its stability, authors propose a Lyapunov energy function. This Lyapunov energy function has positive values for all values except into MPP given the PV module temperature. This Lyapunov energy function has negative increment along each time step. Hence, the stability of temperature based MPPT can be demonstrated. The proposed MPPT algorithm proposes a current set point. This current set point is obtained with instantaneous PV module power and temperature dependent maximum power vs optimal current curve. Stability is analysed for different temperature levels. Optimal current vs maximum power curve has been modelled by a line. The lines’ coefficients depend on PV module temperature. Proposed Lyapunov energy function is not symmetric about equilibrium or MPP because MPPT algorithm and PV module dynamic have no symmetric behaviour about this equilibrium point.

show abstract

Towards empowerment of the renewable energy sector in Pakistan for sustainable energy evolution: SWOT analysis

2020

View full text Add to dashboard Cite

Design and modeling of an optical band gap matched temperature controlled indoor concentrated light transmission system for photovoltaic energy production

Cited by 3 publications

References 18 publications

Development of grey wolf optimization based modified fast terminal sliding mode controller for three phase interleaved boost converter fed PV system

Development of grey wolf optimization based modified fast terminal sliding mode controller for three phase interleaved boost converter fed PV system

Temperature based maximum power point tracking for photovoltaic modules

Towards empowerment of the renewable energy sector in Pakistan for sustainable energy evolution: SWOT analysis

Contact Info

Product

Resources

About