{"title":"基于仿生算法的孤岛混合能源系统可行性分析及优化规模","authors":"Nihat Pamuk","doi":"10.1016/j.asej.2025.103799","DOIUrl":null,"url":null,"abstract":"<div><div>Industrialization and technological advancement have led to a rapid increase in energy demand to support the social and economic development of human societies. Although fossil fuels such as oil, coal, and natural gas have historically met this demand, their environmental impacts, resource depletion, and rising extraction costs necessitate a transition to renewable energy sources. This study aims to design an off-grid hybrid energy system to meet the energy needs of 300 households in Turkey and to evaluate its technical and economic performance across varying renewable penetration levels. System design, simulation, and techno-economic analysis were conducted using HOMER Pro, with four configurations corresponding to 25 %, 50 %, 75 %, and 100 % penetration levels. Li-Ion and Lead-Acid batteries were employed separately to compare performance, and three scenarios differing in load demand and inter-community distances were modeled using Python and PYPSA. Optimal configurations were determined using Ant Colony Optimization (ACO), Whale Optimization (WO), and Flying Foxes Optimization (FFO). Results indicate that the lowest net present cost (NPC) system corresponds to 100 % penetration with Li-Ion batteries, comprising 28 wind turbines, 364 kW photovoltaic arrays, a 233 kW generator, a 387 kW inverter, and 1000 batteries, with a NPC of 1.79 million $. Li-Ion batteries demonstrated superior economic performance compared to Lead-Acid batteries, and systems with 75 % and 100 % penetration were the most cost-effective. The FFO method responded most effectively to load variations, adjusting system sizing in high-demand regions to minimize transmission losses. FFO was the fastest responding optimization to the changing parameters. Overall, the findings demonstrate that FFO offers high responsiveness in energy system optimization and that simulation-based, region-specific hybrid system design provides actionable insights for sustainable energy policy and planning.</div></div>","PeriodicalId":48648,"journal":{"name":"Ain Shams Engineering Journal","volume":"16 12","pages":"Article 103799"},"PeriodicalIF":5.9000,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Feasibility analysis and optimal sizing of islanded hybrid energy system by using bio-inspired algorithms\",\"authors\":\"Nihat Pamuk\",\"doi\":\"10.1016/j.asej.2025.103799\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Industrialization and technological advancement have led to a rapid increase in energy demand to support the social and economic development of human societies. Although fossil fuels such as oil, coal, and natural gas have historically met this demand, their environmental impacts, resource depletion, and rising extraction costs necessitate a transition to renewable energy sources. This study aims to design an off-grid hybrid energy system to meet the energy needs of 300 households in Turkey and to evaluate its technical and economic performance across varying renewable penetration levels. System design, simulation, and techno-economic analysis were conducted using HOMER Pro, with four configurations corresponding to 25 %, 50 %, 75 %, and 100 % penetration levels. Li-Ion and Lead-Acid batteries were employed separately to compare performance, and three scenarios differing in load demand and inter-community distances were modeled using Python and PYPSA. Optimal configurations were determined using Ant Colony Optimization (ACO), Whale Optimization (WO), and Flying Foxes Optimization (FFO). Results indicate that the lowest net present cost (NPC) system corresponds to 100 % penetration with Li-Ion batteries, comprising 28 wind turbines, 364 kW photovoltaic arrays, a 233 kW generator, a 387 kW inverter, and 1000 batteries, with a NPC of 1.79 million $. Li-Ion batteries demonstrated superior economic performance compared to Lead-Acid batteries, and systems with 75 % and 100 % penetration were the most cost-effective. The FFO method responded most effectively to load variations, adjusting system sizing in high-demand regions to minimize transmission losses. FFO was the fastest responding optimization to the changing parameters. Overall, the findings demonstrate that FFO offers high responsiveness in energy system optimization and that simulation-based, region-specific hybrid system design provides actionable insights for sustainable energy policy and planning.</div></div>\",\"PeriodicalId\":48648,\"journal\":{\"name\":\"Ain Shams Engineering Journal\",\"volume\":\"16 12\",\"pages\":\"Article 103799\"},\"PeriodicalIF\":5.9000,\"publicationDate\":\"2025-10-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ain Shams Engineering Journal\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2090447925005404\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ain Shams Engineering Journal","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2090447925005404","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, MULTIDISCIPLINARY","Score":null,"Total":0}
Feasibility analysis and optimal sizing of islanded hybrid energy system by using bio-inspired algorithms
Industrialization and technological advancement have led to a rapid increase in energy demand to support the social and economic development of human societies. Although fossil fuels such as oil, coal, and natural gas have historically met this demand, their environmental impacts, resource depletion, and rising extraction costs necessitate a transition to renewable energy sources. This study aims to design an off-grid hybrid energy system to meet the energy needs of 300 households in Turkey and to evaluate its technical and economic performance across varying renewable penetration levels. System design, simulation, and techno-economic analysis were conducted using HOMER Pro, with four configurations corresponding to 25 %, 50 %, 75 %, and 100 % penetration levels. Li-Ion and Lead-Acid batteries were employed separately to compare performance, and three scenarios differing in load demand and inter-community distances were modeled using Python and PYPSA. Optimal configurations were determined using Ant Colony Optimization (ACO), Whale Optimization (WO), and Flying Foxes Optimization (FFO). Results indicate that the lowest net present cost (NPC) system corresponds to 100 % penetration with Li-Ion batteries, comprising 28 wind turbines, 364 kW photovoltaic arrays, a 233 kW generator, a 387 kW inverter, and 1000 batteries, with a NPC of 1.79 million $. Li-Ion batteries demonstrated superior economic performance compared to Lead-Acid batteries, and systems with 75 % and 100 % penetration were the most cost-effective. The FFO method responded most effectively to load variations, adjusting system sizing in high-demand regions to minimize transmission losses. FFO was the fastest responding optimization to the changing parameters. Overall, the findings demonstrate that FFO offers high responsiveness in energy system optimization and that simulation-based, region-specific hybrid system design provides actionable insights for sustainable energy policy and planning.
期刊介绍:
in Shams Engineering Journal is an international journal devoted to publication of peer reviewed original high-quality research papers and review papers in both traditional topics and those of emerging science and technology. Areas of both theoretical and fundamental interest as well as those concerning industrial applications, emerging instrumental techniques and those which have some practical application to an aspect of human endeavor, such as the preservation of the environment, health, waste disposal are welcome. The overall focus is on original and rigorous scientific research results which have generic significance.
Ain Shams Engineering Journal focuses upon aspects of mechanical engineering, electrical engineering, civil engineering, chemical engineering, petroleum engineering, environmental engineering, architectural and urban planning engineering. Papers in which knowledge from other disciplines is integrated with engineering are especially welcome like nanotechnology, material sciences, and computational methods as well as applied basic sciences: engineering mathematics, physics and chemistry.