Study of Renewable Potential of the Republic of Armenia for Implementation of Hybrid Autonomous Power Supply System Using Solar Photovoltaic Modules

N. R. Kostik, S. A. Tarasov, G. Ye. Ayvasyan
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Abstract

Introduction . Solar energy is one of the leading renewable energy industries. Solar photovoltaic modules are most widely used to create hybrid autonomous electrification systems, since photovoltaics are not limited to specific limitations and can be applied almost everywhere. Aim . To determine the potential of meteorological and geographical features of the Republic of Armenia for the implementation of autonomous hybrid renewable energy sources systems (AHRESS) using solar photovoltaics (PV). To simulate operating conditions for various AHRESS configurations providing electric power to a cellular communication base station. Materials and methods . Climatic, geographical, social and economic features of the region of the Republic of Armenia are investigated. Regions are evaluated based on the key factors of AHRESS implementation potential and compared with studies performed by the Effergy-Irsolav. The simulations and technical and economic analysis were performed using the HOMER Pro software in Ttsovinar region. Results. The most efficient configuration is found to be B1, with an energy cost of 0.322 $/kW·h. The parameters of winning system: PV array with capacity of 4.5 kW, 12V battery with 100 A·h capacity, diesel generator with 3 kW capacity. The main efficiency criterion is the low economic costs for the implementation and operation of this AHRESS configuration. Ten additional variants of AHRESS were modeled in order to optimize the component base of the configuration. Conclusion . It was found that, depending on the consumer load, solar photovoltaic converters are limited and can only perform as supporting source of electricity. The use of the existing consumption load profile in the form of BSSS made it possible to cover the widest possible range of configurations of the component base, which indicates the high accuracy of the simulated results and, as a result, the technical and economic relevance of the study.
亚美尼亚共和国利用太阳能光伏组件实施混合自主供电系统的可再生能源潜力研究
介绍。太阳能是领先的可再生能源产业之一。太阳能光伏组件最广泛用于创建混合自主电气化系统,因为光伏不受特定限制,几乎可以应用于任何地方。的目标。确定亚美尼亚共和国气象和地理特征的潜力,以实施使用太阳能光伏(PV)的自主混合可再生能源系统(AHRESS)。模拟为蜂窝通信基站提供电力的各种AHRESS配置的操作条件。材料和方法。对亚美尼亚共和国地区的气候、地理、社会和经济特点进行了调查。根据AHRESS实施潜力的关键因素对区域进行评估,并与Effergy-Irsolav进行的研究进行比较。利用HOMER Pro软件在Ttsovinar地区进行了模拟和技术经济分析。结果。最有效的配置是B1,能源成本为0.322美元/千瓦·小时。获胜系统参数:容量为4.5 kW的光伏阵列,容量为100 A·h的12V蓄电池,容量为3kw的柴油发电机。主要的效率标准是该AHRESS配置的实施和运行的低经济成本。为了优化配置的组件库,对AHRESS的10个附加变体进行了建模。结论。研究发现,根据用户负荷的不同,太阳能光伏变流器是有限的,只能作为辅助电源。利用现有的消耗负荷概貌,以BSSS的形式,可以涵盖尽可能广泛的组件基础配置,这表明模拟结果的准确性很高,因此,这项研究具有技术和经济上的相关性。
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