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Dehghan, S, Nakiganda, AM orcid.org/0000-0003-3017-5525, Lancaster, J et al. (1 more author) (2021) Towards a Sustainable Microgrid on Alderney Island Using a Python-based Energy Planning Tool. In: IET Conference Proceedings. The 12th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion (MEDPOWER 2020), 09-12 November 2020, Online. Institution of Engineering and Technology (IET)
Abstract
In remote or islanded communities, the use of microgrids (MGs) is necessary to ensure electrification and resilience of supply. However, even in small-scale systems, it is computationally and mathematically challenging to design low-cost, optimal, sustainable solutions taking into consideration all the uncertainties of load demands and power generations from renewable energy sources (RESs). This paper uses the open-source Python-based Energy Planning (PyEPLAN) tool, developed for the design of sustainable MGs in remote areas, on the Alderney island, the 3rdlargest of the Channel Islands with a population of about 2000 people. A two-stage stochastic model is used to optimally invest in battery storage, solar power, and wind power units. Moreover, the AC power flow equations are modelled by a linearised version of the DistFlow model in PyEPLAN, where the investment variables arehere-and-nowdecisions and not a function of uncertain parameters while the operation variables arewait-and-seedecisions and a function of uncertain parameters. Thek-means clustering technique is used to generate a set of best (risk-seeker), nominal (risk-neutral), and worst (risk-averse) scenarios capturing the uncertainty spectrum using the yearly historical patterns of load demands and solar/wind power generations. The proposed investment planning tool is a mixed-integer linear programming (MILP) model and is coded with Pyomo in PyEPLAN.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 24 Feb 2025 13:05 |
Last Modified: | 24 Feb 2025 13:14 |
Status: | Published |
Publisher: | Institution of Engineering and Technology (IET) |
Identification Number: | 10.1049/icp.2021.1240 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:175190 |
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Towards a Sustainable Microgrid on Alderney Island Using a Python-based Energy Planning Tool. (deposited 24 Feb 2025 11:19)
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