Analysis of Field Degradation Rates Observed in All-India Survey of Photovoltaic Module Reliability 2018

Golive, Yogeswara Rao; Kottantharayil, Anil; Vasi, J.; Shiradkar, Narendra; Zachariah, Sachin; Dubey, Rahul; Chattopadhyay, Shashwata; Bhaduri, Sumit; Singh, Hemant Kumar; Bora, Birinchi; Kumar, Sanjay; Tripathi, Arun Kumar

doi:10.1109/jphotov.2019.2954777

Cited by 41 publications

(14 citation statements)

References 7 publications

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“…Pengembangan implementasi EBT dapat direalisasikan dengan berbagai macam cara. Salah satu contoh adalah membangun pembangkit listrik tenaga surya (PLTS) [5][6] [7][8] [9]. Perusahaan Listrik Negara (PLN) telah membuka peluang kepada para pelanggan untuk membangun PLTS secara mandiri di atas bangunan masing-masing pelanggan.…”

Section: Pendahuluanunclassified

Analisis Dampak Perubahan Iklim Terhadap Efisiensi Pembangkit Listrik Tenaga Surya FTI UII

Mubarok

Frasetyo²,

Nur’Aini³

2022

Buletin Ilmiah Sarjana Teknik Elektro

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Global warming is one of the problems facing the world today. One solution to this problem is to utilize new and renewable energy-based power plants (EBT). The contribution of this research is to analyze the use of energy produced by PLTS FTI UII, as well as the effect of climate change on the production of PLTS FTI UII. The research steps are collecting data, calculating the value of PV mini-grid efficiency, and conducting climate change analysis on PV mini-grid production. The research data is the amount of energy production and energy consumption of PLTS FTI UII for the period March 2017 to July 2022. Efficiency calculations are carried out by calculating the ratio of production and total capacity of PLTS. Analysis of the effect of climate change on PV mini-grid energy production is to compare the GHI potential data with the total production of PV mini-grid each year. The results of the study show that the lowest level of production and efficiency of PLTS is in 2018 and the highest is in 2019. The factor that affects the low efficiency is the occurrence of many problems in 2018 so that it requires a lot of maintenance processes. This process will affect the production of PLTS so that the conversion process of solar energy decreases. Furthermore, the factor that causes the low efficiency is due to global warming which causes the climate to become uncertain and the production of carbon dioxide increases. Thus, energy production in PLTS decreases. From some of these analyzes, it can be concluded that the factors causing the decline in production and efficiency in the PLTS FTI UII system are the excessive and long maintenance process of the PLTS system, as well as climate change that occurs around the PLTS FTI UII system. The results of this study can be used for the evaluation process of the development of the PLTS FTI UII system in the future. Pemanasan global merupakan salah satu permasalahan yang dihadapi dunia saat ini. Salah satu solusi terhadap permasalahan tersebut adalah dengan memanfaatkan pembangkit listrik berbasis energi baru dan terbarukan (EBT). Kontribusi penelitian ini adalah menganalisis pemanfaatan energi yang dihasilkan oleh PLTS FTI UII, serta pengaruh perubahan iklim terhadap produksi PLTS FTI UII. Langkah penelitian yaitu pengumpulan data, perhitungan nilai efisiensi PLTS, serta melakukan analisis perubahan iklim terhadap produksi PLTS. Data penelitian adalah jumlah produksi energi serta konsumsi energi PLTS FTI UII dengan periode Maret 2017 sampai Juli 2022. Perhitungan efisiensi dilakukan dengan cara menghitung rasio produksi dan total kapasitas PLTS. Analisis pengaruh perubahan iklim terhadap produksi energi PLTS adalah membandingkan data potensi GHI dengan total produksi PLTS di setiap tahun. Hasil dari penelitian menunjukkan tingkat produksi dan efisiensi terendah PLTS adalah tahun 2018 dan tertinggi tahun 2019. Faktor yang mempengaruhi rendahnya efisiensi adalah terjadinya banyak masalah pada tahun 2018 sehingga mengharuskan banyak proses pemeliharaan. Proses tersebut akan mempengaruhi produksi PLTS sehingga proses konversi energi matahari menjadi menurun. Selanjutnya, faktor yang menyebabkan rendahnya efisiensi tersebut dikarenakan adanya pemanasan global yang mengakibatkan iklim menjadi tidak menentu dan meningkatnya produksi karbon dioksida. Sehingga, produksi energi pada PLTS menjadi menurun. Dari beberapa analisis tersebut, dapat disimpulkan bahwa faktor-faktor penyebab menurunnya produksi dan efisiensi pada sistem PLTS FTI UII adalah proses pemeliharaan sistem PLTS yang terlalu banyak dan lama, serta perubahan iklim yang terjadi di sekitar sistem PLTS FTI UII. Hasil dari penelitian ini dapat digunakan untuk proses evaluasi pembangunan sistem PLTS FTI UII di masa depan.

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Section: Pendahuluanunclassified

Analisis Dampak Perubahan Iklim Terhadap Efisiensi Pembangkit Listrik Tenaga Surya FTI UII

Mubarok

Frasetyo²,

Nur’Aini³

2022

Buletin Ilmiah Sarjana Teknik Elektro

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“…500 V cc. Deși simplă, această soluție, a determinat în timp apariția fenomenului degradarea proprietăților panourilor solare (alimentate de invertoare)-"înnegrirea panourilor" [20][21][22][23][24][25]. Acest efect (engl., PID -Potential Induced Degradation) se manifestă în final prin reducerea puterii generate de centrală și determină costuri suplimentare importante, impuse de înlocuirea panourilor degradate.…”

Section: Gestioanarea Puterii Reactive a Centralei Fotovoltaiceunclassified

Analysis of Electricity Quality and Efficiency for a Photovoltaic Power Plant With 8 Mw of Power

Groşanu¹,

Cazacu²,

Petrescu³

2021

APME/EMMD

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The paper presents a study on the quality and energy efficiency of operation for a photovoltaic plant with a power of 8 MW connected to the national energy network. The various operating regimes of the main network elements within the investigated photovoltaic plant are examined both qualitatively and quantitatively. Thus, for power transformers and medium voltage cables in the plant, the losses due to the particular regimes imposed by the load are calculated (often deforming and unbalanced regimes). In this way, opportunities are identified to increase the energy efficiency of the entire system, but also methods to improve the quality of energy delivered at the point of its connection to the local energy system.

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“…This solution, however, causes over time a phenomenon of solar panels degradation due to their DC energization by inverters known as "PID" (Potential Induced Degradation). This manifests by degrading the solar panels material and electrochemical properties and finally by reducing the power generated by the solar park ("blackening of the panels") [20][21][22].…”

Section: The Reactive Power Management Within the Solar Plantmentioning

confidence: 99%

Reactive Power Management in a Grid-Connected Photovoltaic Power Station: A Case-Study

Cazacu

Groşanu

Petrescu

2021

The Scientific Bulletin of Electrical Engineering Faculty

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The paper presents an applicative study on the power quality and energy efficiency operation for a photovoltaic power station with an installed capacity of 8.5 MW. The various operating regimes of the main network elements within the investigated photovoltaic plant are qualitatively and quantitatively. The reactive power flow in the plant that is permanently connected to the grid is especially examined. Thus, the losses within the power transformers and medium voltage cables in the plant are calculated due to the imposed by the load (often deforming and unbalanced regimes). In this manner, opportunities are identified to increase the energy efficiency of the entire system but also methods to improve the quality of energy delivered at the point of its connection to the local energy system.

show abstract

Analysis of Field Degradation Rates Observed in All-India Survey of Photovoltaic Module Reliability 2018

Cited by 41 publications

References 7 publications

Analisis Dampak Perubahan Iklim Terhadap Efisiensi Pembangkit Listrik Tenaga Surya FTI UII

Analisis Dampak Perubahan Iklim Terhadap Efisiensi Pembangkit Listrik Tenaga Surya FTI UII

Analysis of Electricity Quality and Efficiency for a Photovoltaic Power Plant With 8 Mw of Power

Reactive Power Management in a Grid-Connected Photovoltaic Power Station: A Case-Study

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