Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies حسب Touati F.

"…It was estimated that 100 days of dust accumulation over mono-crystalline PV panels, caused the efficiency to decrease by around 10%. …"
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Effects of environmental and climatic conditions on PV efficiency in qatar حسب Touati, F.

"…It was estimated that 100 days of dust accumulation over Mono-crystalline PV panels, caused the efficiency to decrease by 10%. …"
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Quantification of pv power and economic losses due to soiling in Qatar حسب Zeedan A.

"…Soiling losses of photovoltaic (PV) panels due to dust lead to a significant decrease in solar energy yield and result in economic losses; this hence poses critical challenges to the viability of PV in smart grid systems. …"
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Low cost microcontroller-based inverter integrated in PV systems حسب Salmi, Tarak

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EV impact on the residential distribution network with smart PV inverters حسب Abdullah, Heba

"…Varying the inverter to PV ratio for smart operation from (1.1) to (2) further decreases the system losses. …"
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Hyperhydration-induced decrease in urinary luteinizing hormone concentrations of Male athletes in doping control analysis حسب Athanasiadou, Ioanna

"…However, an adjustment of urinary LH concentrations by specific gravity based on a reference value of 1.020 seems to adequately correct the hyperhydration-induced decrease on the LH levels. - 2019 Human Kinetics, Inc.…"
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Investigation of solar PV performance under Doha weather using a customized measurement and monitoring system حسب Touati, Farid

"…This would suggest cleaning needs and advise on cleaning frequencies of PV panels.…"
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Credit bureaus and financial constraints do corruption matter? حسب Ben Ali, Mohamed Sami

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Long-term performance analysis and power prediction of PV technology in the State of Qatar حسب Touati F.

"…Results show that due to panel dusting for eight months, the PV output power decreased by 50%. Also, owing to lower ambient temperatures, clearer sky and cleaner panels due to occasional rainfall, the PV panels show higher output power in Winter than in Summer season. …"
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The impact of PV generation and load types on the impedance relays during both balanced and unbalanced faults حسب Kamel, Rashad M.

"…When a single phase to ground fault occurs at the relay bus (load bus), the dynamic load decreases the relay impedance, and the PV plant increases it. …"
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Integration of temperature and dust effects in siting large PV power plant in hot arid area حسب Charabi, Yassine

"…Recently, solar PV technologies witnessed a commercial vigor due to their tremendously decreasing prices. …"
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Failure mode analysis for single-phase Multi-level qZSI interfacing PV system to utility grid حسب Rahman, Syed

"…Cascaded Multi-level inverter for synchronization of power generated from PV system to utility grid is reported in this paper. …"
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Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers حسب Madisa V.G., Varaprasad

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Optimal Energy Dispatch Engine for PV-DG-ESS Hybrid Power Plants Considering Battery Degradation and Carbon Emissions حسب Kanaan, Laith

"…To test the performance of the developed model, real-time load and photovoltaic (PV) data were used in conjunction with a PV-DG-ESS hybrid plant. …"
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Study of the effects of dust, relative humidity, and temperature on solar PV performance in Doha: Comparison between monocrystalline and amorphous PVS حسب Touati F.A.

"…It was estimated that 100 days of dust accumulation over monocrystalline PV panels, caused the efficiency to decrease by around 10%. …"
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Adaptive thermal comfort in the different buildings of Darjeeling Hills in eastern India – Effect of difference in elevation حسب Thapa, Samar

"…Thermal comfort standards are required to provide comfortable indoor condition which has a positive effect on the occupant. However, the Predicted Mean Vote – Percentage People Dissatisfied (PMV-PPD) model which is used to determine the indoor comfort in most of the international standards fails often, especially in naturally ventilated buildings. …"
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The simultaneous impact of EV charging and PV inverter reactive power on the hosting distribution system's performance: A case study in kuwait حسب Abdullah, Heba M.

"…Varying the inverter to the PV ratio from 1.1 to 2 decreases system losses by 34% to 41%. …"
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Maximum Likelihood Estimation in the Inverse Weibull Distribution with Type II Censored Data حسب Alshaikh, Fatima A.

"…We found that the parameter estimators are almost unbiased, while the MRL and TVaR estimators are asymptotically unbiased. Moreover, the mean squared error of all estimators decreased for larger sample sizes and it increased when the censoring proportion is increased for a fixed sample size. …"
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Modeling and control for new LLCL filter based grid-tied PV inverters with active power decoupling and active resonance damping capabilities حسب Khan A.

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Influence of temperature on tire-pavement noise in hot climates: Qatar case حسب Okan, Sirin

"…There is an apparent trend of decreasing temperature coefficient with increasing mean texture depth of dense graded asphalt pavements. …"
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