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Now showing items 1-7 of 7
Decoupled uplink-downlink user association in full-duplex small cell networks
(2015)
In multi-tier cellular networks, user performance is largely a ected by the varying
transmit powers, distances, and non-uniform tra c loads of di erent base stations
(BSs) in both the downlink (DL) and uplink (UL) ...
Co-Simulation of Back-to-Back VSC Transmission System
(2011-08-24)
With the increased complexity of modern power systems, it may be required more than
one platform to do an intended study efficiently and accurately. This research was carried out to investigate the use of co-simulation ...
Simulation–Based Optimal Design of Induction Machine Drives
(2012-01-17)
An electric motor drive is a power-electronic based system that is used to precisely control the position, speed or torque developed by motor. With the growing complexity of drive systems and the expansion of the use of ...
Design optimization of a microelectromechanical electric field sensor using genetic algorithms
(2012-09-24)
This thesis studies the application of a multi-objective niched Pareto genetic algorithm on the design optimization of an electric field mill sensor. The original sensor requires resonant operation. The objective of the ...
Real-Time Application of Optimization-Enabled Electromagnetic Transient Simulation
(2012-09-21)
This thesis presents a new way of combining non-linear optimization algorithms and electromagnetic transient (EMT) simulation. In this new combination, a non-linear optimization algorithm utilizes a real-time EMT simulation ...
Co-ordination of converter controls and an analysis of converter operating limits in VSC-HVdc grids
(2013-08-23)
This thesis presents an investigation into the power transmission limitations imposed on a VSC-HVdc converter by ac system strength and ac system impedance characteristics, quantified by the short circuit ratio (SCR). An ...
Implementation of parallel 3-D DGM-CSI and DGM-GNI for electromagnetic imaging applications
(2019-08-14)
This thesis presents the development and implementation of the time-harmonic discontinuous Galerkin method (DGM) as a robust forward solver for the contrast source inversion (CSI) and Gauss-Newton inversion (GNI) imaging ...