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Machine learning based real-time monitoring of long-term voltage stability using voltage stability indices
(2020-12-24)
Voltage instability manifests as a progressive voltage drop leading to a voltage collapse. It has been associated with many recent blackouts occurred at various parts of the world. Ability to predict the proximity to voltage ...
An electromagnetic hybridizable discontinuous Galerkin method forward solver with high-order geometry for inverse problems
(2020-12)
This thesis focuses on the theory, development, and implementation of a time-harmonic
hybridizable discontinuous Galerkin method forward solver. This algorithm is capable of
representing the physics and geometry of the ...
Power quality conditioning technology for power grids with modern lighting loads
(2020-06-08)
Poor power quality network, including long and short voltage variations, is directly reflected into visual light flickering in light emitting diode (LED) lighting networks. On the other hand, a large scale of LED lighting ...
Fault detection, discrimination, and recovery in multi-terminal HVDC transmission systems
(2020-07)
Multi-terminal high voltage direct current (MT-HVDC) grids enable integration of large-scale renewable energy resources and facilitate flexible bulk power transfer for energy markets extending over political boundaries. ...
Cognitive unsupervised clustering for detecting cyber attacks
(2020-06-26)
It has always been a challenge to extract meaning out of unstructured data. In the field of network intrusion detection, the availability of structured, labelled datasets is limited. Most approaches adhere to techniques ...
Single cell analysis and quantitative modelling of ion concentrations and dielectric properties of Chinese hamster ovary cells
(2020-03)
The dielectric properties of biological cells are indicators of their physiological states. Cells dielectric properties change in response to physiological changes such as stem cell differentiation, the transition of ...
Image reconstruction from Zernike moments under symmetry constraint
(2020-06-12)
Symmetry is an important aspect that can be observed in various man made and natural objects. Symmetry is more likely to be a continuous feature rather than a binary feature. Quantitative analysis of the asymmetry, present ...
Evaluation of partial discharge characteristics in inclined plane tracking and erosion tests on silicone rubber under AC and DC voltages
(2020)
Polymer housing material for transmission line insulators offers superior pollution performance compared to glass and ceramic. However, in coastal and high pollution environments polymer insulators are susceptible to ...
Cooperative resource allocation schemes for multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) systems
(2020-10-08)
Currently, multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) technology has been considered as a promising multiple access technology for the fifth generation (5G) networks to improve system capacity ...
Advanced controls of power electronic modules for PV-based plug-n-play Dc microgrids and Dc-Ac grids interface
(2020-10-19)
Billions of people are living in energy poverty or living with no access to electricity. However, the conventional energy solution with large power plants and long transmission lines is no longer effective in these areas ...