Browsing Electrical Engineering (EE) by Title
Now showing items 438-448 of 448
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Unidirectional High-Frequency-Link DC to Three-Phase AC Conversion: Topology, Modulation and Converter Design
In recent years, stringent restrictions on greenhouse gas emission due to the present global warming scenario is driving governments and power utilities worldwide behind electricity generation using renewable energy ... -
A Unified Modeling Approach for Design and Performance Improvement of Triple Active Bridge Converter
Triple Active Bridge (TAB) converter is a multi-port DC-DC converter. This converter is an extension of the popular Dual Active Bridge converter. It features desirable traits of the DAB converter, such as high power density, ... -
Upper Frequency Bound on Circuit-Based Models for Transformer Windings
The power generation, transmission and utilisation are necessarily being carried out at different voltage levels, and require transformers for performing the voltage level conversions. As a result, transformers form one ... -
Visual Speech Recognition
Visual speech recognition (VSR), or automatic lip-reading, is the task of extracting speech information from visual input. The addition of visual speech has been shown to improve the performance of traditional audio ... -
VLSI architecture for the parallel computation of power system problems.
The large size and modeling complexities of power system problems have been providing the motivation for the use of fast computers and the search for new algorithms. The present trend of using digital computers for the ... -
Voltage distribution studies on ZnO surge arresters
The lightning activity and switching operations cause overvoltages in power systems. These overvoltages are detrimental to the insulation of power system equipment. It is therefore essential to limit these overvoltages. ... -
Voltage Stability Analysis of Unbalanced Power Systems
(2018-02-07)The modern day power system is witnessing a tremendous change. There has been a rapid rise in the distributed generation, along with this the deregulation has resulted in a more complex system. The power demand is on a ... -
Wavelet array transform for signal representation using generalised hermite polynomials
The thesis deals with a framework for the analysis and synthesis of one- and two-dimensional signals, created by a new array of wavelets as basis functions, which are derived from generalized Hermite polynomials. The ... -
Wavelet Based Algorithms For Spike Detection In Micro Electrode Array Recordings
(2010-07-13)In this work, the problem of detecting neuronal spikes or action potentials (AP) in noisy recordings from a Microelectrode Array (MEA) is investigated. In particular, the spike detection algorithms should be less complex ... -
Wavelet domain residual redundancy based descriptions
With the growing applications for transmission of image and video over computer networks and wireless channels, reliable communication methods are desired. In packet?based transmission systems, packet losses occur in ... -
Wide Area Measurement Based Cyber-Attack Resilient Breaker Failure Protection Scheme
Breaker Failure Protection(BFP) is a backup protection that comes into action when the primary protection schemes are unable to clear the fault. In power systems, every component has a redundant version to avoid failures. ...