The Mathematical Modeling and Efficiency Research of a Power Supply System with Biogas-powered SOFC’s

2021 International Russian Automation Conference (RusAutoCon) Pub Date : 2021-09-05 DOI:10.1109/RusAutoCon52004.2021.9537440

E. Sosnina, A. Shalukho, L. Veselov

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Abstract

The article is devoted to the issues of solid oxide fuel cells (SOFC) on biogas integration into the power supply system of a livestock enterprise. The problem of the optimal SOFC’s capacity selecting is being solved. The object of the research is the power supply system of a livestock enterprise. A mathematical model of a power supply system operation with the biogas-powered SOFC has been developed. Using a computer program based on Microsoft Excel and a SOFC’s database, a study of the effectiveness of SOFC’s integration into the power supply system has been carried out. The dependences of energy, economic and environmental efficiency SOFC application indicators (installed capacity utilization factor (ICUF), levelized cost of energy (LCOE), total costs for power supply, discounted total costs for power supply, volume of used biogas) on the SOFC’s capacity have been determined. A methodology for selecting the optimal SOFC’s capacity taking into account the criteria of economic and environmental efficiency has been developed.

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沼气SOFC供电系统的数学建模及效率研究

本文介绍了固体氧化物燃料电池(SOFC)在畜牧业企业沼气发电系统中的应用问题。研究了SOFC的最优容量选择问题。本文以某畜牧企业供电系统为研究对象。建立了以沼气为动力的SOFC供电系统运行的数学模型。利用基于Microsoft Excel的计算机程序和SOFC数据库，对SOFC集成到供电系统中的有效性进行了研究。能源、经济和环境效率SOFC应用指标(装机容量利用系数(ICUF)、能源平准化成本(LCOE)、电力供应总成本、电力供应贴现总成本、使用的沼气量)对SOFC容量的依赖程度已经确定。在考虑经济和环境效率标准的情况下，提出了一种选择最佳SOFC容量的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2021 International Russian Automation Conference (RusAutoCon)

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