P2G 기술 연계형 풍력발전 기반 독립형 마이크로그리드 최적 운영 방안

다국어 초록 (Multilingual Abstract)

The purpose of this study is to optimize the operation of wind power generation-based standalone microgrid linking P2G technology. Renewable energy sources, such as wind turbine, photovoltaic, etc., use natural energy as a power source, so the system operator could not control the power of the renewable energy sources. Failure may occur and damage such as power failure may occur if the facilities of the RES that cannot be controlled output increase and the balance of power supply and demand in the power system is not matched. In this study, insufficient power is supplemented by power supply using diesel generator, and excess power is supplemented by Battery Energy Storage System (BESS) and Power-to-Gas (P2G) technologies. In particular, P2G technology using hydrogen energy is mainly dealt with, and multi-objective optimization programming that satisfies both objective functions is interpreted based on pareto-front optimization by deriving the power limit of wind power generators and system costs incurred when building and operating microgrids.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 시스템 구성 및 마이크로그리드 운영
• 3. 시스템 분석
• 4. 사례 연구
• 5. 결론
• References

참고문헌 (Reference)

1 김성열, "다종 에너지 시스템 연구동향 : 시스템 구조 및 목적을 중심으로" 대한전기학회 70 (70): 34-43, 2021

2 Yokohama, "U.S. Department of Energy: Fuel Cell Technologies Office Overview" 2015

3 Francesco La Camera, "Renewable Power Generation Costs in 2020-IRENA" International Renewable Energy Agency 2020

4 Vipin Das, "Recent advances and challenges of fuel cell based power system architectures and control - A review" 73 : 10-18, 2017

5 M. Thema, "Power-to-Gas: Electrolysis and methanation status review" 112 : 775-787, 2019

6 Domenico Ferrero, "Power-to-Gas Hydrogen: Technoeconomic Assessment of Processes towards a Multi-purpose Energy Carrier" 101 : 50-57, 2016

7 Henrietta W. Langmi, "Hydrogen Storage in Metal-Organic Frameworks: A Review" 128 : 368-392, 2014

8 Jose Ignacio San Martin, "Hybrid fuel cells technologies for electrical microgrids" 80 (80): 993-1005, 2010

9 Mansoor Viyathukattuva, "Fair Power Curtailment of Distributed Renewable Energy Sources to Mitigate Overvoltages in Low-Voltage Networks" 2015

10 Alexander Buttler, "Current status of water electrolysis for energy storage, grid balancing and sector coupling via power-to-gas and power-to-liquids: A review" 82 (82): 2440-2454, 2018

11 X. Hu, "Cost-Optimal Energy Management of Hybrid Electric Vehicles Using Fuel Cell/Battery Health-Aware Predictive Control" 35 (35): 382-392, 2020

12 Patrik Larsson, "Cost model for battery energy storage systems" KTH School of Industrial Engineering and Management 2018

13 Jachin Gorre, "Cost benefits of optimizing hydrogen storage and methanation capacities for Power-to-Gas plants in dynamic operation" 257 : 2020

14 Fahd Diab, "An environmentally friendly factory in Egypt based on hybrid photovoltaic/wind/diesel/battery system" 112 (112): 3884-3894, 2016

15 Huaizhi Wang, "A review of deep learning for renewable energy forecasting" 198 : 2019