All Outputs (47)

Sizing hybrid green hydrogen energy generation and storage systems (HGHES) to enable an increase in renewable penetration for stabilising the grid. (2014)
Thesis
GAZEY, R.N. 2014. Sizing hybrid green hydrogen energy generation and storage systems (HGHES) to enable an increase in renewable penetration for stabilising the grid. Robert Gordon University, PhD thesis.

A problem that has become apparently growing in the deployment of renewable energy systems is the power grids inability to accept the forecasted growth in renewable energy generation integration. To support forecasted growth in renewable generation i... Read More about Sizing hybrid green hydrogen energy generation and storage systems (HGHES) to enable an increase in renewable penetration for stabilising the grid..

Hybrid hydrogen energy production and storage system model as a tool for real-world systems integrity assessment. (2013)
Presentation / Conference
GAZEY, R., ALI, D. and AKLIL, D. 2013. Hybrid hydrogen energy production and storage system model as a tool for real-world systems integrity assessment. Presented at the 10th Hypothesis anniversary conference 2013, 11-12 June 2013, Edinburgh, UK.

Within Scotland ambitious national targets are focused on achieving renewable generation of 100% by 2020. However, existing electrical infrastructure is becoming increasingly constrained.

A technical evaluation of wind-hydrogen (WH) demonstration projects in Europe. (2013)
Conference Proceeding
VALVERDE, L., ALI, D., ABDEL-WAHAB, M., GUERRA, J. and HOGG, D.F. 2013. A technical evaluation of wind-hydrogen (WH) demonstration projects in Europe. In Proceedings of 4th international conference on Power engineering, energy and electrical drives 2013 (POWERENG 2013), 13-17 May 2013, Istanbul, Turkey. Piscataway: IEEE [online], pages 1098-1104. Available from: https://doi.org/10.1109/powereng.2013.6635764

Investment in Renewable Energy Sources (RES) is at the center of energy policy in Europe. A key shortcoming of renewable energy is the issue of intermittency which can pose a risk to the security of energy supply. Energy storage thus becomes essentia... Read More about A technical evaluation of wind-hydrogen (WH) demonstration projects in Europe..

A case study of retrofitting a non-domestic building in Scotland. (2013)
Presentation / Conference
ABDEL-WAHAB, M., ALI, D. and JENKINS, D. 2013. A case study of retrofitting a non-domestic building in Scotland. Presented at 2013 Sustainable building (sb 13 Munich): implementing sustainability; barriers and chances, 24-26 April 2013, Munich, Germany.

Enhancing the energy performance of buildings is a complex undertaking which involves the implementation of various measures which can include: insulation using innovative technologies in-particular for hard-to-treat buildings (e.g. historic listed b... Read More about A case study of retrofitting a non-domestic building in Scotland..

Modelling hydrogen energy technology to facilitate increased renewable penetration. (2013)
Presentation / Conference
GAZEY, R., ALI, D. and AKLIL, D. 2013. Modelling hydrogen energy technology to facilitate increased renewable penetration. Presented at the 2nd ETP (Energy Technology Partnership) annual conference 2013, 16-17 April 2013, Edinburgh, UK.

Started on the 01st February 2011, this research project has developed models for the innovative applications of Hydrogen (H2) production, storage and end-use technologies to facilitate the planned increase of renewable generation into existing elect... Read More about Modelling hydrogen energy technology to facilitate increased renewable penetration..

Smart grid operation while integrating photovoltaic through green hydrogen technology. (2013)
Presentation / Conference
GAZEY, R., ALI, A. and AKLIL, D. 2013. Smart grid operation while integrating photovoltaic through green hydrogen technology. Presented at the 2nd TAMUQ (Texas A and M University at Qatar) annual research and industry forum 2013, 4-5 March 2013, Doha, Qatar.

Environmental pressures coupled with high fossil fuel prices have led to the rapid penetration of electricity generation from Renewable Energy Sources (RES). Because of the rapid RES penetration, the stability of grid energy infrastructures are now b... Read More about Smart grid operation while integrating photovoltaic through green hydrogen technology..

A conceptual framework for the evaluation of fuel-cell energy systems in the UK built environment. (2012)
Journal Article
ABDEL-WAHAB, M. and ALI, D. 2013. A conceptual framework for the evaluation of fuel-cell energy systems in the UK built environment. International journal of green energy [online], 10(2), pages 137-150. Available from: https://doi.org/10.1080/15435075.2011.642089

Energy-efficient buildings can reduce human impact on the environment. Energy efficiency is not only concerned with generating more energy using fewer resources, nor reducing energy usage, but also it is about harnessing natural resources, such as wi... Read More about A conceptual framework for the evaluation of fuel-cell energy systems in the UK built environment..

Stabilising the grid through use of energy storage. (2012)
Presentation / Conference
GAZEY, R., ALI, D. and AKLIL, D. 2012. Stabilising the grid through use of energy storage. Presented at 10th IET (Institution of Engineering and Technology) International conference on AC and DC power transmission 2012 (ACDC 2012), 4-6 December 2012, Birmingham, UK.

A low carbon economy is now a central policy objective for the UK Government, with renewable energy as one of the key delivery mechanisms. Due to the intermittent nature of renewable energy generation, the UK's renewable energy targets will be diffic... Read More about Stabilising the grid through use of energy storage..

Real world renewable hydrogen transport. (2012)
Journal Article
GAZEY, R., ALI, D. and AKLIL, D. 2012. Real world renewable hydrogen transport. Journal of technology innovations in renewable energy [online] 1(1), pages 14-22. Available from: https://doi.org/10.6000/1929-6002.2012.01.01.2

Hydrogen represents an excellent energy storage option as it can act as both a short and long-term energy store. As the UK Government is strategically moving the UK towards a low carbon economy, hydrogen can play an important role as a solution to ma... Read More about Real world renewable hydrogen transport..

Enabling the uptake of renewables through economical hydrogen energy storage systems: studentship case study. (2012)
Presentation / Conference
GAZEY, R., ALI, D., AKLIL, D. and FINNEY, S. 2012. Enabling the uptake of renewables through economical hydrogen energy storage systems: studentship case study. Presented at the 2012 Energy Technology Partnership (ETP) annual conference, 21-23 March 2012, Glasgow, UK.

Collaboration between academic research, teams of industry professionals and research students on the research project 'Renewable H2 Energy storage systems for enabling projected increase of renewables onto electrical power grids', enabled all invol... Read More about Enabling the uptake of renewables through economical hydrogen energy storage systems: studentship case study..

Increasing the penetration of renewables by stabilizing the grid through the use of energy storage; fuel cell technologies. (2012)
Presentation / Conference
GAZEY, R., ALI, D. and AKLIL, D. 2012. Increasing the penetration of renewables by stabilizing the grid through the use of energy storage; fuel cell technologies. Presented at the 2012 Energy Technology Partnership (ETP) annual conference, 21-23 March 2012, Glasgow, UK.

Renewable energy represents a small fraction of the total power generation profile in use today. However, recent global climate change policies have lead to significant increases of electricity generation from Renewable Energy Sources (RES). Within S... Read More about Increasing the penetration of renewables by stabilizing the grid through the use of energy storage; fuel cell technologies..

Energy capacity and economic viability assessment of the renewable hydrogen energy storage as a balancing mechanism in addressing the electric system integration issues inherent with variable renewable energy resources. (2011)
Conference Proceeding
ALI, D.M. 2011. Energy capacity and economic viability assessment of the renewable hydrogen energy storage as a balancing mechanism in addressing the electric system integration issues inherent with variable renewable energy resources. In Proceedings of 2011 IET (Institution of Engineering and Technology) Reliability of transmission and distribution networks (RTDN 2011): reliability of transmission distribution and networks conference, 22-24 November 2011, London, UK. London: IET, article 5a1. Available from: https://doi.org/10.1049/cp.2011.0523

Energy requirements continue increasing as the industrialisation spreads and the standards of living rise. Most of the world's power consumption is still generated from fossil fuels combustion which despite of its advanced development has only a maxi... Read More about Energy capacity and economic viability assessment of the renewable hydrogen energy storage as a balancing mechanism in addressing the electric system integration issues inherent with variable renewable energy resources..

Evaluation of Hydrogen Office wind/hydrogen demonstration system using operational data and simulation tools. (2011)
Presentation / Conference
GAZEY, R., ALI, D. and AKLIL, D. 2011. Evaluation of hydrogen office wind/hydrogen demonstration system using operational data and simulation tools. Presented at 4th World hydrogen technology convention 2011 (WHTC 2011): renewables to hydrogen, 14-16 September 2011, Glasgow, UK.

The first minister for Scotland, Alex Salmond, opened the Hydrogen Office officially in January 2011. Within the Hydrogen Office, a groundbreaking autonomous wind/hydrogen energy storage system has been installed. The main components installed in the... Read More about Evaluation of Hydrogen Office wind/hydrogen demonstration system using operational data and simulation tools..

Economic assessment of energy storage systems. (2011)
Presentation / Conference
GAZEY, R., ALI, D., AKLIL, D. and FINNEY, S. 2011. Economic assessment of energy storage systems. Presented at the 2011 IET (Institution of Engineering and Technology) Renewable power generation conference (IET RPG 2011), 6-8 September 2011, Edinburgh, UK.

The Scottish Government's ambitious national target is to achieve renewable generation of 80% by the year 2020. Existing electrical infrastructure in becoming increasingly constrained. Electrolysis as a network deferrable balancing load has the poten... Read More about Economic assessment of energy storage systems..

Techno-economic assessment of energy storage systems for enabling projected increase of renewables onto electrical power grids. (2011)
Conference Proceeding
GAZEY, R., ALI, D. and AKLIL, D. 2011. Techno-economic assessment of energy storage systems for enabling projected increase of renewables onto electrical power grids. In Proceedings of IET (Institution of Engineering and Technology) Renewable power generation conference 2011 (RPG 2011), 6-8 September 2011, Glasgow, UK. London: IET [online], session 9, article 9.2. Available from: https://doi.org/10.1049/cp.2011.0135

Hydrogen is seen by many industry leaders as an energy vector that has the potential to provide essential energy stores required to facilitate the wide spread connection of renewable energy inputs. The techno economic assessment of using hydrogen as... Read More about Techno-economic assessment of energy storage systems for enabling projected increase of renewables onto electrical power grids..

Hydrogen Office: modelling an energy storage system. (2011)
Presentation / Conference
GAZEY, R., ALI, A., AKLIL, D. and FINNEY, S. 2011. Hydrogen office: modelling an energy storage system. Presented at the 2011 All energy conference and exhibition: power storage: the holy grail, 18-20 May 2011, Aberdeen, UK.

United States Energy Information Administration (EIA) predict global renewable energy output is to increase by over 50% (excluding bio-fuels) between 2010 and 2023. Scotland's ambitious targets are focused on achieving renewable generation of 80% by... Read More about Hydrogen Office: modelling an energy storage system..

Modeling a proton exchange membrane (PEM) fuel cell system as a hybrid power supply for standalone applications. (2011)
Conference Proceeding
ALI, D. and AKLIL-D'HALLUIN, D.D. 2011. Modeling a proton exchange membrane (PEM) fuel cell system as a hybrid power supply for standalone applications. In Proceedings of 2011 Asia-Pacific power and energy engineering conference (APPEEC 2011), 25-28 March 2011, Wuhan, China. Piscataway: IEEE [online], article 5749114. Available from: https://doi.org/10.1109/APPEEC.2011.5749114

Fuel Cells (FC) can help in contributing to environmental pressures by maximizing the use of renewables in the energy production and using hydrogen produced with no CO 2 emission from Renewable Energy Systems (RES). FCs also contributes to energy sec... Read More about Modeling a proton exchange membrane (PEM) fuel cell system as a hybrid power supply for standalone applications..

Increasing the penetration of renewables by stabilizing the grid through the use of energy storage: fuel cell technologies. (2011)
Presentation / Conference
GAZEY, R., ALI, D. and AKLIL, D. 2011. Increasing the penetration of renewables by stabilizing the grid through the use of energy storage; fuel cell technologies. Presented at the 2011 Institute for Innovation, Design and Sustainability (IDEAS) annual conference, February 2011, Aberdeen, UK.

One of the main solutions to increase the penetration of renewables is to provide the ability to store energy. Electrical power generated by renewables (such as wind, hydro, solar) would be stored at times when renewable power production is high. The... Read More about Increasing the penetration of renewables by stabilizing the grid through the use of energy storage: fuel cell technologies..

A simulation model for the dynamic analysis of a stand-alone PEM fuel cell. (2008)
Journal Article
ALI, D.M. 2008. A simulation model for the dynamic analysis of a stand-alone PEM fuel cell. Alexandria engineering journal, 47(2), pages 163-174.

The ever increasing demand for electrical energy and the rise in the electricity prices due to the recent instability of the oil prices in addition to the degrading of the air quality resulting from the emissions of the existing energy conversion dev... Read More about A simulation model for the dynamic analysis of a stand-alone PEM fuel cell..

A simplified dynamic simulation model (prototype) for a stand-alone Polymer Electrolyte Membrane (PEM) fuel cell stack (2008)
Conference Proceeding
ALI, D.M. 2008. A simplified dynamic simulation model (prototype) for a stand-alone Polymer Electrolyte Membrane (PEM) fuel cell stack. In Proceedings of 12th international Middle East power system conference 2008 (MEPCON 2008), 12-15 March 2008, Aswan, Egypt. Piscataway: IEEE [online], 480-485. From: https://doi.org/10.1109/MEPCON.2008.4562321

The ever increasing demand for electrical energy and the rise in the electricity prices due to the recent instability of the oil prices in addition to the degrading of the air quality resulting from the emissions of the existing energy conversion dev... Read More about A simplified dynamic simulation model (prototype) for a stand-alone Polymer Electrolyte Membrane (PEM) fuel cell stack.