Shifting Towards Greener and More Collaborative Microgrids by Applying Lean-Heijunka Strategy DOI Creative Commons
Hanaa Feleafel, Michel Leseure, Jovana Radulović

et al.

Eng—Advances in Engineering, Journal Year: 2025, Volume and Issue: 6(4), P. 69 - 69

Published: March 29, 2025

The United Kingdom seeks to achieve net-zero emissions by 2050, mostly via the shift an electrical system exclusively powered zero-carbon sources. Microgrids (MGs) can be seen as effective for integrating renewables into energy portfolio. Nonetheless, MGs face acknowledged obstacle of backup power generation due intermittent nature renewable sources, necessitating establishment capacity. This paper contrasts selfish generation, where MG pursues complete autonomy, with alternative influenced lean principles (Heijunka production), which stabilise transactions within national electricity supply chain, reduce emissions, and tackle challenge. study proposes a pre-contractual order update (COU) strategy operation hybrid collaborative forward utility grid is placed, in contrast MG, uses spot strategy. COU was defined, two simulation models (for MG) were developed, each incorporating four scenarios illustrate method’s efficacy assessing system’s critical performance metrics. It has been found that model reduced carbon 62% volatility unplanned orders 61% compared first scenario (grid-dependent MG). Furthermore, achieved zero 33% reduction content when using H2 burner scenario. Indicating sustainability encompasses not only use resources but also stability their outputs through implementation MGs.

Language: Английский

Hydrogen-powered future: Catalyzing energy transition, industry decarbonization and sustainable economic development, a review DOI
Bruno Augusto Cabral Roque, Matheus Henrique Castanha Cavalcanti, Pedro Pinto Ferreira Brasileiro

et al.

Gondwana Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

3
Green Hydrogen Revolution: Advancing Electrolysis, Market Integration, and Sustainable Energy Transitions Towards a Net-Zero Future DOI Creative Commons

V. Sakthi Murugan,

G Lakshmikanth,

N. Balaji

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104849 - 104849

Published: April 1, 2025

Language: Английский

Citations

2
Development of a Multi-Bed Catalytic Heat Generator Utilizing a Palladium-Based Hydrogen Combustion System DOI Creative Commons
Grzegorz Mordarski, Konrad Skowron, Dorota Duraczyńska

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(6), P. 1348 - 1348

Published: March 10, 2025

The growing demand for sustainable energy solutions requires the development of safe and efficient systems hydrogen utilization. Hydrogen, with its high density clean combustion characteristics, has become a promising alternative heating applications. However, conventional technologies often suffer from inefficiencies safety concerns, such as NOx emissions explosion risks. To address these challenges, this study aimed to design evaluate catalytic heat generator utilizing hydrogen–air mixtures under controlled conditions eliminate need pure oxygen mitigate associated A single-bed system was developed using palladium-based catalysts supported on ceramic fibers, followed by heating, activation, further characterization SEM-EDS technique. multi-bed later constructed enhance scalability performance. Thermal imaging temperature monitoring were employed optimize activation processes assess performance varying flow rates. experimental results demonstrated transfer operational stability.

Language: Английский

Citations

0
Shifting Towards Greener and More Collaborative Microgrids by Applying Lean-Heijunka Strategy DOI Creative Commons
Hanaa Feleafel, Michel Leseure, Jovana Radulović

et al.

Eng—Advances in Engineering, Journal Year: 2025, Volume and Issue: 6(4), P. 69 - 69

Published: March 29, 2025

The United Kingdom seeks to achieve net-zero emissions by 2050, mostly via the shift an electrical system exclusively powered zero-carbon sources. Microgrids (MGs) can be seen as effective for integrating renewables into energy portfolio. Nonetheless, MGs face acknowledged obstacle of backup power generation due intermittent nature renewable sources, necessitating establishment capacity. This paper contrasts selfish generation, where MG pursues complete autonomy, with alternative influenced lean principles (Heijunka production), which stabilise transactions within national electricity supply chain, reduce emissions, and tackle challenge. study proposes a pre-contractual order update (COU) strategy operation hybrid collaborative forward utility grid is placed, in contrast MG, uses spot strategy. COU was defined, two simulation models (for MG) were developed, each incorporating four scenarios illustrate method’s efficacy assessing system’s critical performance metrics. It has been found that model reduced carbon 62% volatility unplanned orders 61% compared first scenario (grid-dependent MG). Furthermore, achieved zero 33% reduction content when using H2 burner scenario. Indicating sustainability encompasses not only use resources but also stability their outputs through implementation MGs.

Language: Английский

Citations

0