Effect of Faults in Solar Panels on Production Rate and Efficiency

Tür, Mehmet Rıda; Çolak, İlhami; Bayındır, Ramazan

doi:10.1109/isgwcp.2018.8634509

Cited by 26 publications

(14 citation statements)

References 19 publications

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“…Existen muchos factores que afectan el rendimiento de los sistemas fotovoltaicos como la inclinación, orientación, temperatura, polvo, etc. (Tur, Colak, & Bayindir, 2018).…”

Section: Radiación Solar Sobre Una Superficie Inclinadaunclassified

Integración de Sistemas Solares Fotovoltaicos en el Sector Camaronero Intensivo y Extensivo del Ecuador: Caso de Estudio en la Provincia de El Oro

Pesantez

Villacorta

Redrován

2021

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Actualmente, la integración de sistemas solares fotovoltaicos en las redes de distribución para el suministro eléctrico directo a usuarios industriales permite reducir significativamente los costos de operación e incrementar la competitividad de los sectores productivos. En este sentido, los sistemas solares fotovoltaicos podrían suministrar un importante porcentaje de las necesidades eléctricas de las empresas camaroneras de forma económica y fiable. Las fincas camaroneras se localizan generalmente en sitios remotos, cerca de las costas e incluso en islas, sin conexión al sistema eléctrico nacional. La construcción de redes eléctricas de suministro eléctrico resultaría excesivamente costosa. Así, los motores diésel de combustión interna se encargan de garantizar el suministro de la demanda energética en esta industria. Los resultados del presente estudio demuestran que la integración de sistemas fotovoltaicos de generación solar puede satisfacer parcialmente la demanda eléctrica de los cultivos intensivos y extensivos de camarones de la provincia de El Oro. El estudio se lo realiza en Puerto Pitahaya perteneciente al cantón Arenillas, donde se comprueba la existencia de un excepcional recurso solar en promedio 133.02 kWh/m²- mes, el costo de inversión por cada kW de esta tecnología es de $415,8 lo cual representa un precio competitivo, así mismo la madurez de la tecnología solar garantizan una rápida recuperación de la inversión, un suministro eléctrico de elevada fiabilidad y una sustancial mejora de la eficiencia energética de la producción de las empresas del sector camaronero del Ecuador.

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“…Existen muchos factores que afectan el rendimiento de los sistemas fotovoltaicos como la inclinación, orientación, temperatura, polvo, etc. (Tur, Colak, & Bayindir, 2018).…”

Section: Radiación Solar Sobre Una Superficie Inclinadaunclassified

Integración de Sistemas Solares Fotovoltaicos en el Sector Camaronero Intensivo y Extensivo del Ecuador: Caso de Estudio en la Provincia de El Oro

Pesantez

Villacorta

Redrován

2021

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“…17) was added after observing the Power Flow study results. For Effat University, a usual scenario was created where assumed the university load to draw total active power of 2.53 MW and reactive power of 1.29 MVAR, having a power factor at 0.89 based on reactive loads connected in Electrical labs and HVAC systems [69][70][71][72].…”

Section: Power Flow Modeling and Loss Calculationmentioning

confidence: 99%

Assessment of Optimum Installation and Power Injection Parameters for a Bifacial Rooftop System

Mhaske²,

Lenze³

et al. 2021

IJRER

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Bifacial Photovoltaics has gained significant traction in recent years due to a combination of superior radiation capture capabilities and reducing costs. This study builds on a prior 1.07 MW (DC) solar system analysis for Effat University Campus in Jeddah, Saudi Arabia, by adding a Bifacial system. The paper describes a modeling methodology focusing on critical parameters that affect bifacial gains, such as the solar system's tilt angle, surface albedo, and shading. The results have been summarized as sensitivities to changes in input variables such as the surface albedo with ceteris paribus assumption. This case study showed a change in surface albedo to increase the specific production from 1771 kWh/kW to 1829 kWh/kW suggesting an increase in bifacial gain of more than 3%.

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“…Minority carrier diffusion length can be calculated using SPV data. Three wavelengths of light can be used to do the measurement [32][33][34]. By adding more wavelengths and determining the best-fit straight line, an estimate can be made that is even more precise.…”

Section: Minority Carrier Diffusion Length and Life Timementioning

confidence: 99%

Performance Investigation of the lifetime and efficiency of solar cell using surface photovoltage (SPV) method

Chowdhury

Hossain

Longo³

et al. 2021

IJRER

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In this paper, the optical characterisation of mono crystalline fabricated solar cells has been investigated focusing on the minority carrier flow using surface photovoltage (SPV) technique and the efficiency of the solar cells has been evaluated by means of the sun simulator analysis. A computer-controlled incidence measurement system was conceived for SPV evaluations based on a mini mono-chromator, which was driven by a stepper motor to various wavelengths in the spectral range of 400-1200 nm. SPV is typically quantified by means of Standard Research 510 lock-in amplifiers. A LabVIEW platform is employed for system control and data acquisition. Every step of the measurement has been described in detail throughout the completely experimental procedure. Once computing the testing data acquired from monocrystalline silicon solar cell measurement, the length (L) of the minority carrier diffusion and lifetime (τ) were evaluated and results derived were 92 µm and nearly 3.135 µs, respectively. From the experimental data we have successfully found the efficiency as 16.05% using the Sun Simulator K3000 LAB55. The results from the experimental data has promising application to assess the quality of the solar cells that are being used.

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Effect of Faults in Solar Panels on Production Rate and Efficiency

Cited by 26 publications

References 19 publications

Integración de Sistemas Solares Fotovoltaicos en el Sector Camaronero Intensivo y Extensivo del Ecuador: Caso de Estudio en la Provincia de El Oro

Integración de Sistemas Solares Fotovoltaicos en el Sector Camaronero Intensivo y Extensivo del Ecuador: Caso de Estudio en la Provincia de El Oro

Assessment of Optimum Installation and Power Injection Parameters for a Bifacial Rooftop System

Performance Investigation of the lifetime and efficiency of solar cell using surface photovoltage (SPV) method

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