Materials for Optimizing Efficiencies of Solar Photovoltaic Panels

Praveen, J.; VijayaRamaraju, V

doi:10.1016/j.matpr.2017.05.032

Cited by 14 publications

(7 citation statements)

References 4 publications

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“…State of the art solar panels have currently an efficiency of around 20% [53]. Hence, when considering the starting solar irradiation of [54,55], the output of the solar panels can be described as follows:…”

Section: Modelling Of the Distributed Solar Energymentioning

confidence: 99%

Domestic demand-side management: analysis of microgrid with renewable energy sources using historical load data

et al. 2021

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This paper provides a high accuracy assessment of domestic demand-side management (DSM) approach in the context of distributed renewable energy sources (RES). To determine the potential of domestic DSM for households, a microgrid model of a typical UK residential estate was developed to simulate the impact of RES. The microgrid model comprises of 15 UK households with appropriate allocation of washing machines (WM), tumble dryers (TD) and dishwashers (DW) in accordance to the statistical data. In order to obtain a high accuracy result, the power consumption of the microgrid model utilises real historical high-resolution data of household energy consumption and RES generation. Thereafter, 40% of distributed wind and solar energy are implemented in the model to produce two individual scenarios. The operation of the white appliances in the model is controlled using a domestic DSM based on a load shifting algorithm. The primary criterion of the DSM considered in this paper is the reduction of energy feedback to the grid in order to decrease the utilisation of the grid and to reduce the transmission losses. The results obtained from the model simulation are compared to the baseline model and discussed with respect to the possible benefits of implementation of domestic DSM under the impact of RES. It has been shown that the self-consumption ratio of the microgrid operating under the DSM is increased by 3% for both scenarios. The model analysis provides highly realistic results which can be used for efficiency assessment of various load shifting methods.

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Section: Modelling Of the Distributed Solar Energymentioning

confidence: 99%

Domestic demand-side management: analysis of microgrid with renewable energy sources using historical load data

et al. 2021

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“…Berbagai teknologi juga telah dikembangkan untuk memanfaatkan energi matahari demikian seperti teknologi photovoltaik. Teknologi ini memanfaatkan energi matahari untuk dirubah menjadi listrik secara langsung [5] [6]. Perubahan dari energi matahari menjadi energi listrik ini ialah dengan memanfaatkan efek photovoltaik.…”

Section: Pendahuluanunclassified

Konverter berbasis SEPIC pada modul photovoltaik yang terintegrasi dengan inverter 1 fasa

Radianto

Herwandi²,

Yulianto³

2021

eltek

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Sistem pembangkit listrik saat ini telah menarik banyak perhatian baik dari kalangan akademik maupun industri. Hal ini disebabkan karena keuntungan yang ditawarkan, antara lain bersih, dapat merubah menjadi listrik secara langsung, dan tidak menyebabkan polusi. Namun, karena masih adanya ketergantungan terhadap kondisi iklim, demikian seperti irradiant maupun suhu, maka daya dari modul photovoltaik ini perlu dimaksimalkan. Terkait dengan hal ini, paper ini menghadirkan suatu metode untuk melacak daya maksimum dari modul photovoltaik berbasis pada metode perturbation observer yang dimodifikasi. Metode pelacakan ini dibuat untuk menghasilkan modulasi lebar pulsa dengan frekuensi 62.5 KHz yang berfungsi untuk mengatur konverter berbasis SEPIC dengan menerima tegangan masukan dari modul PV serta menghasilkan tegangan keluaran yang dapat digunakan untuk mengisi baterai (accu) yang dapat diintegrasikan untuk menghasilkan tegangan AC melalui inverter. Penggunaan SEPIC sebagai pengkondisi sinyal ini karena memiliki keuntungan dimana tegangan keluaran yang dihasilkan tidak dibalik, seperti pada rangkaian konverter buck – boost. Selanjutnya, pemanfaatan metode perturbation observer yang telah dimodifikasi dan diintegrasikan dengan konverter SEPIC menunjukkan kinerja yang memuaskan. Selain itu, sistem yang diajukan hanya memanfaatkan sensor tunggal sebagai masukan dari kontroller. The current power generation system has attracted a lot of attention from both academia and industry. This is due to the advantages offered, including being clean, being able to convert into electricity directly, and not causing pollution. However, because there is still dependence on climatic conditions, such as irradiant and temperature, the power from this photovoltaic module needs to be maximized. Related to this, this paper presents a method to track the maximum power of a photovoltaic module based on a modified perturbation observer method. This tracking method is made to produce pulse width modulation with a frequency of 62.5 KHz which functions to regulate the SEPIC-based converter by receiving input voltage from the PV module and producing an output voltage that can be used to charge the battery (accu) which can be integrated to produce AC voltage through the inverter. The use of SEPIC as a signal conditioner has the advantage that the resulting output voltage is not reversed, as in the buck-boost converter circuit. Furthermore, the use of the modified perturbation observer method integrated with the SEPIC converter showed satisfactory performance. In addition, the proposed system only utilizes a single sensor as input from the controller

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“…Figure 43. Laboratory-scale CIGS solar cell [102] Sutha et al pointed out that the glass substrate with no coating and the superhydrophobic one with aluminum oxide recovered the efficiency of solar panel degraded by sawdust as 67 % and 91 %, respectively. Consequently, they reported that the manufactured superhydrophobic glass substrate could be efficiently suitable for self-cleaning cover glass applications [103].…”

Section: Avrupa Bilim Ve Teknoloji Dergisi E-issn: 2148-2683mentioning

confidence: 99%

Cam Güneş Panelleri: Bir Derleme

Karasu

Oytaç

Ergani

et al. 2020

European Journal of Science and Technology

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The need for energy sources in the world is gradually increasing day by day. Photovoltaics (PVs) usage has worldwidely spread thanks to the efficiency and reliability increase and price decrease of solar panels. The photovoltaic (PV) glazing technique is a preferred method in modern architecture because of its aesthetic properties besides electricity generation. Traditional PV glazing systems are mostly produced from crystalline silicon solar cells (c-SiPVs). The development of low-cost PV cells for the production of costeffective and energy-saving glass systems has been of great interest. Solar control glass which is one of the crucial components of PV panels is largely employed for architectural and automotive windows to lower the sunlight and heat inlet for the comfort. Hereby a general overview of solar glass panels is presented.

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Materials for Optimizing Efficiencies of Solar Photovoltaic Panels

Cited by 14 publications

References 4 publications

Domestic demand-side management: analysis of microgrid with renewable energy sources using historical load data

Domestic demand-side management: analysis of microgrid with renewable energy sources using historical load data

Konverter berbasis SEPIC pada modul photovoltaik yang terintegrasi dengan inverter 1 fasa

Cam Güneş Panelleri: Bir Derleme

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