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Modified wavelet-based pulse width modulation technique for cascaded H-bridge multilevel converter
(2023-08-01)
Power electronics (PE) converters are crucial for providing a cost-effective, reliable, and efficient solutions for integrating renewable energy sources (RES) into the electrical grid. Over the years, many converter ...
Effects of the geometric modifications on the shear layer excitation source in co-axial side branches
(2023-08-01)
This comprehensive study delves into the interaction between shear layer oscillations and the acoustic field within co-axial cavities, spotlighting the efficacy of the sound source model as a reliable semi-empirical modeling ...
Experimental investigation of new coating methods for 3D-printed cathodes for hydrogen production
(2023-08-01)
This thesis presents a novel approach for preparing electrodes for hydrogen evolution reaction. A new approach where the electrolysis cathodes are 3D-printed and coated for alkaline water electrolysis. Copper, iron, and ...
Efficient design of reconfigurable intelligent surface assisted multi-group multicast beamforming
(2023-09-01)
This thesis considers a multi-group multicasting scenario facilitated by a reconfigurable intelligent surface (RIS). We propose low-complexity scalable algorithms for the joint design of the base station (BS) multicast ...
Experimental investigation of dark fermentation of poplar leaves for biohydrogen production
(2023-08-01)
Biohydrogen, a sustainable and environmentally friendly energy alternative, is pivotal in transitioning to a more energy-efficient future. Thesis research explores the variations of H2 hydrogen production potential of ...
A hybrid battery cell voltage equalizer considering thermal behavior and capacity fade characteristics
(2023-08-01)
The thesis focuses on developing a robust, high-fidelity lithium-ion battery model adaptive to changes in operating temperature, aiming for accurate estimation of state of health (SOH). The thesis proposes two novel methods ...
Analysis and techniques of cyberattack types classification in smart grids
(2023-09-01)
The smart electric grids rely on integrating the information and communication technologies (ICT) into the electric power grid infrastructure to facilitate the exchange of information for an enhanced and economic operation. ...
Experimental investigation of novel proton exchange membrane fuel cell and battery integrated system
(2023-08-01)
In this thesis study, a PEM fuel cell and battery integrated system is developed. The performance assessments of the PEM fuel cell stack are performed through the polarization curve, energy efficiency, exergy efficiency, ...
PoT: bridging IoT with phone technology
(2023-09-01)
The ”Phone of Things” (PoT) introduces an innovative integration of IoT systems with the widely available telephone network infrastructure. It repurposes underused home landlines and existing communication servers, weaving ...
Modelling of radioactive particle resuspension after a dirty bomb event
(2023-12-01)
The primary hazard of a Dirty Bomb emanates not from the initial detonation but from the subsequent re-suspension of deposited radioactive particles. Although radiological contamination is substantial on surfaces initially, ...