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A new method for estimating the longevity and degradation of photovoltaic systems considering weather

Amir AHADI,Hosein HAYATI,Joydeep MITRA,Reza ABBASI-ASL,Kehinde AWODELE

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 277-285 doi: 10.1007/s11708-016-0400-3

Abstract: The power output of solar photovoltaic (PV) systems is affected by solar radiation and ambient temperatureThe Markov method is well suited to estimate the reliability and availability of systems based on a continuousThe proposed method is generic enough to be applied to reliability evaluation of PV systems and evenThe results indicate that the PV module degradation over years, failures, and solar radiation must beof the PV system.

Keywords： photovoltaic (PV) systems     solar cell     Markov model     weather effects    

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thermoelectric generator and water-cooling assisted high conversion efficiency polycrystalline silicon photovoltaic

Zekun LIU, Shuang YUAN, Yi YUAN, Guojian LI, Qiang WANG

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 358-366 doi: 10.1007/s11708-020-0712-1

Abstract: To reduce the temperature of the photovoltaic (PV) cell and improve the utilization efficiency of solarenergy, a hybrid system composed of the PV cell, a thermoelectric generator (TEG), and a water-cooledThe WCP cannot only cool the PV cell, but also effectively generate additional electric energy with theTEG using the waste heat of the PV cell.At a light intensity of 1000 W/m , the steady-state temperature of the PV cell decreases from 86.8°C

Keywords： photovoltaic (PV)     thermoelectric generator     conversion efficiency     hybrid energy systems     water-cooled plate    

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Generating capacity adequacy evaluation of large-scale, grid-connected photovoltaic systems

Amir AHADI,Seyed Mohsen MIRYOUSEFI AVAL,Hosein HAYATI

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 308-318 doi: 10.1007/s11708-016-0415-9

Abstract: Large-scale, grid-connected photovoltaic systems have become an essential part of modern electric powerdistribution systems.systems on the reliability of bulk power systems.systems in order to quantify the effects of the photovoltaic systems on the power system adequacy.The failure states of the components of photovoltaic systems have been considered to evaluate the sensitivity

Keywords： adequacy assessment     Markov method     large-scale grid-connected photovoltaic(PV) systems     long-term operation    

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Dynamic characteristics and improved MPPT control of PV generator

Houda BRAHMI, Rachid DHIFAOUI

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 342-350 doi: 10.1007/s11708-013-0242-1

Abstract: This paper presents a mathematical model of photovoltaic (PV) module and gives a strategy to calculate

Keywords： modeling of photovoltaic (PV) generator     maximum power point tracking (MPPT)     estimation parameters     real    

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Application of metal oxides-based nanofluids in PV/T systems: a review

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 397-428 doi: 10.1007/s11708-021-0758-8

Abstract: in energy technologies, in recent years, many researchers tried to increase the performance of the PV>2, SiO2, Fe3O4, CuO, ZnO, MgO)-based NFs performance in the PVtransfer feature with a maximum electrical efficiency of 17%, and a maximum temperature reduction of PV/T systems.Finally, the opportunities and challenges of using NFs in PV/T systems are also discussed.

Keywords： metal oxide     nanofluids (NFs)     nanoparticles (NPs)     optical filter     PV/T systems     solar energy    

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Estimation of environmental effects of photovoltaic generation in North-west China

Mengjia REN, Anastasia SHCHERBAKOVA

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 535-543 doi: 10.1007/s11708-013-0280-8

Abstract: In this paper, this assumption is challenged and the potential environmental effects of photovoltaic(PV) power in North-west China are reevaluated when the marginal generator actually being displaced isThe annual PV power generation in the North-west Grid is estimated, in this paper, to be as high as 17900Further, PV power may render no emissions reduction at all if it displaces hydropower, which is often

Keywords： photovoltaic (PV)     emission reduction     North-west China     marginal generator    

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Potential and economic viability of standalone hybrid systems for a rural community of Sokoto, North-west

O. D. OHIJEAGBON,Oluseyi. O AJAYI

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 145-159 doi: 10.1007/s11708-014-0304-z

Abstract: An assessment of the potential and economic viability of standalone hybrid systems for an off-grid rurala loss of load probability (LOLP) of 0.01 was performed, considering 3 stand-alone applications of photovoltaic(PV), wind and diesel, and 3 hybrid designs of wind-PV, wind-diesel, and solar-diesel.

Keywords： photovoltaic (PV) power     wind power     solar-wind hybrid     cost per kilowatt-hour     clean energy    

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Dynamic Performance of PV/T Solar-assisted Heat Pump System

Pei Gang,Ji Jie,He Wei,Sun Wei

Strategic Study of CAE 2006, Volume 8, Issue 9,   Pages 49-56

Abstract:

PV/T solar-assisted heat pump system (PV/T-SAHP) was presented in this paper and model of the PV/T-SAHPSimulation result showed that the electrical efficiency and the thermal performance of PV/T-SAHP is betterthan the traditional heat pump water heater system or the traditional photovoltaic system.It is proposed that the area of PV/T module,the tilt angel of PV/T module and the distance of refrigerantpipes are the three key factors of the PV/T-SAHP system optimization design.

Keywords： solar-assisted heat pump(SAHP)     photovoltaic/thermal system (PV/T)    

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Fractional order extremum seeking approach for maximum power point tracking of photovoltaic panels

Ammar NEÇAIBIA,Samir LADACI,Abdelfatah CHAREF,Jean Jacques LOISEAU

Frontiers in Energy 2015, Volume 9, Issue 1,   Pages 43-53 doi: 10.1007/s11708-014-0343-5

Abstract: Due to the high interest in renewable energy and diversity of research regarding photovoltaic (PV) arrayThe proposed control scheme was based on extremum-seeking (ES) combined with fractional order systemsThis auto-tuning strategy was developed to maximize the PV panel output power through the regulationof the voltage input to the DC/DC converter in order to lead the PV system steady-state to a stable oscillation

Keywords： extremum seeking (ES)     fractional order control (FOC)     fractional calculus     photovoltaic (PV) panel     maximum    

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Real-time simulation platform for photovoltaic system with a boost converter using MPPT algorithm in

Geethanjali PURUSHOTHAMAN, Vimisha VENUGOPALAN, Aleena Mariya VINCENT

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 373-379 doi: 10.1007/s11708-013-0272-8

Abstract: evaluating the performance of the maximum power point tracking (MPPT) controller, especially in the photovoltaic(PV) system in order to reduce cost in the testing phase.Nowadays, real time PV simulators are obtained by using analog and/or digital components.This might facilitate the study of PV systems in a real-time scenario and the evaluation of what shouldbe expected for PV modules available in the market.

Keywords： photovoltaic (PV) module     digital signal processor (DSP) controller     power electronic converter     real-time    

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Assessment of a fuzzy logic based MRAS observer used in a photovoltaic array supplied AC drive

Bhavnesh KUMAR, Yogesh K CHAUHAN, Vivek SHRIVASTAVA

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 81-89 doi: 10.1007/s11708-014-0295-9

Abstract: For powering the drive system, a standalone photovoltaic (PV) energy source is used.To extract the maximum power from the PV source, a constant voltage controller (CVC) is also proposed

Keywords： induction motor drive     fuzzy logic (FL) control     model reference adaptive system (MRAS)     photovoltaic (PV    

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A control scheme with performance prediction for a PV fed water pumping system

Ramesh K GOVINDARAJAN,Pankaj Raghav PARTHASARATHY,Saravana Ilango GANESAN

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 480-489 doi: 10.1007/s11708-014-0334-6

Abstract: This paper focuses on modeling and performance predetermination of a photovoltaic (PV) system with aSizing is done based on the maximum power generated by the PV array at the average irradiation.Hence optimum sizing of the PV array for the given irradiation at the geographical location of interestThe analysis presented here involves systems employing maximum power point tracking (MPPT) as they aremore efficient than directly coupled systems.

Keywords： photovoltaic system     boost converter     maximum power point tracking (MPPT)     DC permanent-magnet motor     centrifugal    

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Emerging technologies to power next generation mobile electronic devices using solar energy

Dewei JIA , Yubo DUAN , Jing LIU ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 262-288 doi: 10.1007/s11708-009-0015-z

Abstract: This paper is dedicated to presenting an overview of the photovoltaic strategy in the chain as a reference

Keywords： photovoltaic conversion     energy harvesting     solar cell     maximum power point track algorithm     PV electricitystorage     mobile/standalone PV application    

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Performance enhancement of partially shaded solar PV array using novel shade dispersion technique

Namani RAKESH,T. Venkata MADHAVARAM

Frontiers in Energy 2016, Volume 10, Issue 2,   Pages 227-239 doi: 10.1007/s11708-016-0405-y

Abstract: Since the modules of the arrays receive different solar irradiations, the P-V characteristics of photovoltaic(PV) arrays contain multiple peaks or local peaks.method (magic square) in order to increase the generated power by configuring the modules of a shaded photovoltaicapproach, the physical location of the modules in the total cross tied (TCT) connected in the solar PVThis paper presents a new reconfiguration technique for solar PV arrays, which increases the PV power

Keywords： photovoltaic cells     mismatch loss     shading patterns     partial shading     magic square     power enhancement     global    

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Optimal design and development of PV-wind-battery based nano-grid system: A field-on-laboratory demonstration

B. TUDU, K. K. MANDAL, N. CHAKRABORTY

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 269-283 doi: 10.1007/s11708-018-0573-z

Abstract: The system consists of a solar photovoltaic (PV) (2.4 kWp), a wind turbine (3.2 kWp), and a battery bankfeasibility study indicates that the optimal capacity for the nano-grid system consists of a 2.16 kWp solar PVHowever, the hybrid system consisting of a 2.4 kWp of solar PV, a 3.2 kWp of wind turbine, a 3 kVA ofIt is observed that the power generated from the PV system is quite significant and is almost uniformThis research demonstration provides a pathway for future planning of scaled-up hybrid energy systems

Keywords： photovoltaic (PV)     wind     battery     nano-grid     hybrid optimization model for electric renewable (HOMER)     field-on-lab    

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Title Author Date Type Operation

A new method for estimating the longevity and degradation of photovoltaic systems considering weather

Amir AHADI,Hosein HAYATI,Joydeep MITRA,Reza ABBASI-ASL,Kehinde AWODELE

Journal Article

thermoelectric generator and water-cooling assisted high conversion efficiency polycrystalline silicon photovoltaic

Zekun LIU, Shuang YUAN, Yi YUAN, Guojian LI, Qiang WANG

Journal Article

Generating capacity adequacy evaluation of large-scale, grid-connected photovoltaic systems

Amir AHADI,Seyed Mohsen MIRYOUSEFI AVAL,Hosein HAYATI

Journal Article

Dynamic characteristics and improved MPPT control of PV generator

Houda BRAHMI, Rachid DHIFAOUI

Journal Article

Application of metal oxides-based nanofluids in PV/T systems: a review

Journal Article

Estimation of environmental effects of photovoltaic generation in North-west China

Mengjia REN, Anastasia SHCHERBAKOVA

Journal Article

Potential and economic viability of standalone hybrid systems for a rural community of Sokoto, North-west

O. D. OHIJEAGBON,Oluseyi. O AJAYI

Journal Article

Dynamic Performance of PV/T Solar-assisted Heat Pump System

Pei Gang,Ji Jie,He Wei,Sun Wei

Journal Article

Fractional order extremum seeking approach for maximum power point tracking of photovoltaic panels

Ammar NEÇAIBIA,Samir LADACI,Abdelfatah CHAREF,Jean Jacques LOISEAU

Journal Article

Real-time simulation platform for photovoltaic system with a boost converter using MPPT algorithm in

Geethanjali PURUSHOTHAMAN, Vimisha VENUGOPALAN, Aleena Mariya VINCENT

Journal Article

Assessment of a fuzzy logic based MRAS observer used in a photovoltaic array supplied AC drive

Bhavnesh KUMAR, Yogesh K CHAUHAN, Vivek SHRIVASTAVA

Journal Article

A control scheme with performance prediction for a PV fed water pumping system

Ramesh K GOVINDARAJAN,Pankaj Raghav PARTHASARATHY,Saravana Ilango GANESAN

Journal Article

Emerging technologies to power next generation mobile electronic devices using solar energy

Dewei JIA , Yubo DUAN , Jing LIU ,

Journal Article

Performance enhancement of partially shaded solar PV array using novel shade dispersion technique

Namani RAKESH,T. Venkata MADHAVARAM

Journal Article

Optimal design and development of PV-wind-battery based nano-grid system: A field-on-laboratory demonstration

B. TUDU, K. K. MANDAL, N. CHAKRABORTY

Journal Article