Search Results - Dynamic utilization

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  1. Energy efficiency analysis of converter-fed induction motors by Mushenya, John

    Published 2019
    “…The test rig, which boasts of a Genesis 7i high-speed Data Acquisition System, also provides an energy-efficient platform for investigating the steadystate and dynamic characteristics of converter-fed motors. By utilizing the capability of the Data Acquisition System to segregate the fundamental and harmonic components of measured input electrical power, it was found that a PWM power supply can be used in place of a conventional Variac to estimate the sinusoidal supply efficiency of an induction motor. …”
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  2. Computational assessment and visualization of guest inclusion in porous crystalline materials. by Van Heerden, Dewald Pepler

    Published 2020
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  3. Sensorless control of dual three-phase permanent magnet vernier machine for ship propulsion by Teymoori, Vahid

    Published 2025
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  4. Empirical Estimation of a Macroscopic Fundamental Diagram (MFD) for the City of Cape Town Freeway Network by Rammutla, John Koketso

    Published 2021
    “…Effective urban traffic management and efficient utilization of existing infrastructure are critical in creating sustainable solutions to congestion problems. …”
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  5. Machine learning approach to slice admission control in 5G wireless network by Ojijo, Mourice

    Published 2026
    “…This thesis investigates SAC in a resource-constrained, inter-domain 5G network, with a focus on improving the utility, fairness, scheduling, and network resilience of infrastructure providers (InPs). …”
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  6. Access network selection schemes for multiple calls in next generation wireless networks by Orimolade, Joseph Folorunsho

    Published 2017
    “…The RAT selection method was modeled with constraints on terminal battery power, service cost and network congestion to select a specified number of RATs that optimizes the terminal interface utility. The results obtained show an optimum RAT selection strategy that maximizes the terminal utility and selects the best RAT combinations for user's parallel-streaming for voice, video and file-download.…”
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  7. The Synthesis and characterization of hydrophilic gold nanoparticles via a DEN-MPC method and their evaluation as biphasic catalysts by Cloete, Jezreel

    Published 2017
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  8. Characteristics of linear alternator performance under thermoacoustic-power-conversion conditions by Ibrahim, Ahmed

    Published 2019
    “…The effects of operating frequency, input dynamic pressure ratio, mean gas pressure, gas mixture, electric load value and the value of the power-factor-correcting capacitor on the performance indices are studied under the two types of loads. …”
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  9. Voltage stability analysis of a power system network comprising a nuclear power plant by Boesak, Dawid John Johannes

    Published 2019
    “…As recently as 2016, the performance of South Africa’s power utility has shown that it is not resilient enough to withstand the consequences of a power system blackout. …”
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  10. Braking based integrated rollover prevention and yaw control for an off-road vehicle

    Published 2017
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  11. Adaptive Protection for Renewable-Based AC Microgrids in Low-Voltage Radial Networks

    Published 2021
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  12. The understanding and practice of inclusive education in a Jewish community school in South Africa

    Published 2013
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  13. Game-theoretic models for mergers and acquisitions by Van den Honert, Robin Charles

    Published 2016
    “…An extension of this model is proposed, incorporating an alternative form of the utility functions. The second part of the thesis makes use of ideas from negotiation analysis to construct a dynamic model of the complex processes involved in negotiation. …”
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  14. Thermofluid design and performance analysis of an air-cooled heat rejection system for a 50 MWe sCO2 concentrated solar power plant by Abrahams, Liam M

    Published 2025
    “…However, no such plant currently exists at the utility scale, and little is known about the heat rejection systems of such plants. …”
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  15. Development of a Duchenne Muscular Dystrophy Registry in South Africa to optimise care by Jalloh, Alhaji Alusine

    Published 2018
    “…Results: Retrospective data entry combined with dynamic prospective recording of data was utilized in this project. …”
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  16. Adaptive protection for renewable-based ac microgrids in low-voltage radial networks

    Published 2022
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