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Browsing by Author "Cheng, L"

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Category-based multiobjective approach for optimal integration of distributed generation and energy storage systems in distribution networks

Author: Adetunji, KE ; Hofsajer, IW ; Abu-Mahfouz, Adnan MI ; Cheng, L Date: Feb 2021 Distributed generation (DG) units are power generating plants that are very important to the architecture of present power system networks. The primary benefits of the addition of these units are to increase the power supply and improve the ... Read more
Long short term memory water quality predictive model discrepancy mitigation through genetic algorithm optimisation and ensemble modeling

Author: Dheda, D ; Cheng, L ; Abu-Mahfouz, Adnan MI Date: Feb 2022 A predictive long short-term memory (LSTM) model developed on a particular water quality dataset will only apply to the dataset and may fail to make an accurate prediction on another dataset. This paper focuses on improving LSTM model tolerance ... Read more
Miscellaneous energy profile management scheme for optimal integration of electric vehicles in a distribution network considering renewable energy sources

Author: Adetunji, KE ; Hofsajer, IM ; Abu-Mahfouz, Adnan MI ; Cheng, L Date: Jun 2021 The integration of renewable energy and electric vehicles in smart grids aims to improve the grid network and reduce carbon emissions. In this regard, this study presents a new Energy Management Scheme (EMS) for the optimal charging and ... Read more
Modelling noise and pulse width modulation interference in indoor visible light communication channels

Author: Holmes, DG ; Cheng, L ; Shimaponda-Nawa, M ; Familua, AD ; Abu-Mahfouz, Adnan MI Date: Jul 2019 Visible light communication (VLC) has the potential to supplement the growing demand for wireless connectivity. In order to achieve the full potential of VLC, channel models are required. Discrete channel models based on semi-hidden Markov ... Read more
A novel dynamic planning mechanism for allocating electric vehicle charging stations considering distributed generation and electronic units

Author: Adetunji, KE ; Hofsajer, IW ; Abu-Mahfouz, Adnan MI ; Cheng, L Date: Nov 2022 Achieving a sustainable and efficient power systems network and decarbonized environment involves the optimal allocation of multiple distributed energy resource (DERs) unit types and flexible alternating current transmission systems (FACTS) ... Read more
An optimization planning framework for allocating multiple distributed energy resources and electric vehicle charging stations in distribution networks

Author: Adetunji, KE ; Hofsajer, IW ; Abu-Mahfouz, Adnan MI ; Cheng, L Date: Sep 2022 In developing a sustainable and efficient power systems network while reducing carbon footprint, renewable energy (RE)-based Distribution Generation (DG) units are highly recommended. Furthermore, Battery Energy Storage Systems (BESS) and ... Read more
A review of metaheuristic techniques for optimal integration of electrical units in distribution networks

Author: Adetunji, KE ; Hofsajer, IW ; Abu-Mahfouz, Adnan MI ; Cheng, L Date: Jan 2021 The optimal integration of electrical units, such as distributed generation units, power electronic devices, and electric vehicles, is a significant development of smart grids. This development has effectively transformed the traditional grid ... Read more
Solving MKP applied to IoT in smart grid using meta-heuristics algorithms: A parallel processing perspective

Author: Albertyn, J ; Cheng, L ; Abu-Mahfouz, Adnan MI Date: Nov 2020 Increasing electricity prices in South Africa and the imminent threat of load shedding due to the overloaded power grid has led to a need for Demand Side Management (DSM) devices like smart grids. For smart grids to perform to their peak, ... Read more
Structured light in turbulence

Author: Cox, MA ; Mphuthi, N ; Nape, I ; Mashaba, Nikiwe P ; Cheng, L ; Forbes, A Date: Sep 2020 Optical communication is an integral part of the modern economy, having all but replaced electronic communication systems. Future growth in bandwidth appears to be on the horizon using structured light, encoding information into the spatial ... Read more
A subcarrier permutation scheme for noise mitigation and multi-Access in powerline channels

Author: Kolade, O ; Abu-Mahfouz, Adnan MI ; Cheng, L Date: Oct 2021 Multiple codewords of non-binary permutation codes, selected with the maximum Hamming distance between them, are used to increase the spectral efficiency of the multicarrier orthogonal frequency division multiplexing (OFDM) with Mary frequency ... Read more

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Browsing by Author "Cheng, L"

Browsing by Author "Cheng, L"

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All of ResearchSpace

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