Joint optimal sizing and operation scheduling of a power-to-gas hub based on a linear program

Znanstveni rad - Izvorni znanstveni rad

• Autor: Filip Rukavina
• Autor: Marijo Šundrica
• Autor: Antonio Karneluti
• Autor: Mario Vašak
• Autorova ustanova: Sveučilište u Zagrebu; Fakultet elektrotehnike i računarstva; (Zavod za automatiku i računalno inženjerstvo)
• Znanstveno / umjetničko područje, polje i grana: TEHNIČKE ZNANOSTI; Elektrotehnika

Sažetak (engleski)

With rising challenges of greening the gas sector and decreasing wasteful curtailment of renewable energy sources, power-to-gas hubs seem to be a suitable solution for mitigation of both. Power-to-gas hubs can act as energy storage and as sector coupling solution between electricity, gas, heat, and water grids, but also agricultural markets when using biomass and/or biochar. However, the economic viability and adequate operation of such hubs is crucial in order to make a difference. The... Više optimization procedure developed tackles the complex problem of finding the optimal structure of a power-to-gas hub and simultaneously optimizing its operation. The unique aspects of the proposed procedure include: i) finding the optimal system structure across a large number of possible technologies, processes and storage components, rather than optimizing a power-to-gas hub with a single mass/energy conversion pathway; ii) collocation of a power-to-gas hub with an existing renewable energy plant and/or an existing industrial plant; and iii) viable computational complexity while short-term intermittence of renewable sources is included. After comprehensive techno-economic modelling of the overall setup, the developed optimization procedure is used on three case studies showcasing the strengths of the procedure. The case studies show how the optimal system configuration and optimal components’ sizes change depending on prices of electricity and natural gas, and on possibility to sell digestate and/or biochar. Also, the case studies show the influence of electricity sources, or rather the intermittence of renewables, on optimal operating schedules. Sakrij dio sažetka

• Ključne riječi (engleski): Power-to-gas; Optimization; Sizing; Scheduling; Linear programming
• Jezik: engleski
• Vrsta publikacije: Znanstveni rad - Izvorni znanstveni rad
• Status objave: Objavljen
• Vrsta recenzije: Recenziran - međunarodna recenzija
• Verzija publikacije: Objavljena verzija rada (izdavačev PDF)
• Naslov časopisa: Applied Energy
• Brojčani podaci: vol. 379, 124849
• BPC: 3920 EUR
• p-ISSN: 0306-2619
• e-ISSN: 1872-9118
• DOI: https://doi.org/10.1016/j.apenergy.2024.124849
• URN:NBN: urn:nbn:hr:168:831379
• Datum objave publikacije: 2025-02-01
• Projekt: Šifra: DTP3-745-3.2; Naziv (hrvatski): Inovativni model za potporu energetskoj sigurnosti i diversifikaciji u dunavskoj regiji kombiniranjem energije iz biomase s viškovima obnovljive energije; Naziv (engleski): Innovative model to drive energy security and diversity in the Danube Region via combination of bioenergy with surplus renewable energy; Kratica: DanuP-2-Gas; Voditelj: Mario Vašak; Pravna nadležnost: eu; Financijer: ERDF; Linija financiranja: INTERREG Danube Transnational Programme 2014-2020
• Projekt: Šifra: DRP0200088; Naziv (hrvatski): Integriran i decentralizirani koncept kojim se ponovno promišljaju energetski i prometni sustavi temeljeni na obnovljivoj energiji u dunavkskoj regiji; Naziv (engleski): Integrated and decentralised concept rethinking energy and transport systems based on renewable energy in the Danube region; Kratica: Danube Indeet; Voditelj: Mario Vašak; Pravna nadležnost: eu; Financijer: ERDF; Linija financiranja: INTERREG Danube Region Programme 2021-2027
• Projekt: Šifra: KK.01.1.1.07.0029; Naziv (hrvatski): Dinamička prediktivna zaštita integriteta baterije električnog vozila; Naziv (engleski): Dynamical predictive protection of electric vehicle battery health; Kratica: EVBattPredtect; Voditelj: Mario Vašak; Pravna nadležnost: eu; Financijer: ERDF; Linija financiranja: Operative Programme Competitiveness and Cohesion 2014-2020 for Croatia
• URL dokumenta: https://www.sciencedirect.com/science/article/pii/S0306261924022323
• Vrsta resursa: Tekst
• Prava pristupa: Otvoreni pristup
• Datum i vrijeme pohrane: 2025-03-25 14:46:37