Performance analysis of hybrid photovoltaic thermal solar system in Iraq climate condition

Hamdoon, Omar; Alomar, Omar Rafae; Salim, Badran M.

doi:10.1016/j.tsep.2019.100359

Cited by 28 publications

(14 citation statements)

References 12 publications

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“…Before measuring the data, the collectors are installed towards the south direction with a tilt angle 60 according to the peak value of tilt angle that given by ASHRAE standard in December. [39][40][41] The experimentations have been conducted in December 2020. The systems are put outside and instantly directed to sunlight.…”

Section: Experimentation Proceduresmentioning

confidence: 99%

Improving the performance of solar air heater using a new model of V‐corrugated absorber plate having perforations jets

Maher

Salih

2022

Intl J of Energy Research

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Summary An experimental investigation on the performance of a solar air heater (SAH) system has been performed using a new model of v‐corrugated absorber plate having perforations jets. The effectiveness of new model has been compared with the conventional v‐corrugated absorber plate under identical operating conditions to display the effectiveness of new model. The new collector has been referred to Model‐1, whereas the conventional model has been referred to Model‐2. The experimentations have been conducted in December 2020. The results demonstrate that the performance of Model‐1 is considerably higher than Model‐2 by 9%, 11%, and 11.5% for the air mass flowrates 0.01, 0.015, and 0.02 kg/s, respectively. As mass flowrate is increased, the performances of both models have increased, where the highest efficiencies of Model‐1 and Model‐2 have been found 84.5% and 73%, respectively. A substantial difference in temperature has been found in Model‐1 as compared to the rest model. Regardless of the air velocity values, the maximum outlet temperatures have been found in Model‐1, whereas the peak plate temperatures have been observed in Model‐2. The improvement in the performance of Model‐1 confirms that the utilize of perforations jets v‐corrugated absorber plate has an extreme action on the rate of heat transfer.

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Section: Experimentation Proceduresmentioning

confidence: 99%

Improving the performance of solar air heater using a new model of V‐corrugated absorber plate having perforations jets

Maher

Salih

2022

Intl J of Energy Research

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“…In [40], it was found that the poly-generation plant has the ability to reduce the CO2 emissions to 24% compared to the conventional one. The modern poly-generation plants and hybrid systems very often integrate RESs [87][88][89] such as in [56] where solar, geothermal and biomass energies were incorporated to achieve a 75% energy saving compared to the traditional systems. In order to decrease the capital cost of poly-generation plants, it is recommended to use the heating units that are off during summer to drive DC by the help of additional RES such as solar energy [62].…”

Section: Poly-generation and Hybrid Systemsmentioning

confidence: 99%

Recent advances in district energy systems: A review

Mahmoud

Ramadan

Naher

et al. 2020

Thermal Science and Engineering Progress

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World energy consumption has increased significantly in the last decade and for this reason several energy management strategies are currently under investigation to accommodate this high demand. In this frame, the current paper presents a review of the advances of district systems (DSs) which offers a contribution to the mission to reduce the environmental and economic impact of energy consumption. The aim of the study is to examine the potential of these systems and their ability to cope with the requirements of energy demands. Additionally, the paper reviews several optimization strategies including poly-generation, cogeneration and energy storage that could be adopted to upgrade the performance of DSs. Furthermore, the paper discusses the main obstacles facing the development of this domain and proposes some suggestions to encourage adoption of the district approach.

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“…Iraq's geographical advantages entail sunny climate, making solar energy a viable form of renewable energy, as made evident by many studies. Nevertheless, solar energy utilization in Iraq still remains low [16]. Photovoltaics (PV) refers to electricity generation using solar energy by converting this energy to DC electricity [17].…”

Section: Solar Panelmentioning

confidence: 99%

Techno-Economic Feasibility to Generate Electricity by Using PSO Technique for the Urban City in Iraq: Case Study

AL-Shammari

Azizan³

et al. 2020

IJIE

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Many global problems have recently arisen regarding rising electrical power consumption resulting in increased costs of electricity, raising concerns about non-renewable energy consumption. Unregulated electrical power generation, climate variation and global warming have all been shown to directly impact environmental degradation, leading to an emergence of severe economic and political repercussions, worldwide [1]. Thus, nations have striven towards clean energy production. Renewable energy production can assist countries in meeting sustainable energy production goals by providing access to safe, cost-effective and clean energy [2]. Despite the benefits of renewable energy, it has limitations due to weather variations, instability and other anomalies which reduce generation efficiency and reliability [3]. Thus, hybrid renewable energy systems could address limitations like efficiency, reliability and economics to satisfy overall energy demands [4]. Many studies have attempted to optimize size, design, control and economic aspects of hybrid renewable energy systems through utilization of technology such as wind turbines and solar modules in conjunction with alternative energy storage systems [5]. To bypass limitations associated with such solutions, various optimization methods, software and analytical methods have been previously applied [6]. However, the utilization of hybrid resources is a contested topic, making a global optimum solution hard to find. To address this,

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Performance analysis of hybrid photovoltaic thermal solar system in Iraq climate condition

Cited by 28 publications

References 12 publications

Improving the performance of solar air heater using a new model of V‐corrugated absorber plate having perforations jets

Improving the performance of solar air heater using a new model of V‐corrugated absorber plate having perforations jets

Recent advances in district energy systems: A review

Techno-Economic Feasibility to Generate Electricity by Using PSO Technique for the Urban City in Iraq: Case Study

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