The development of harmonic content and quality of electricity supply measuring system incorporating scada processing

Thesis (D.Tech (Engineering Electrical)) - Central University of Technology, Free State, 2005 === When Thomas Edison invented his carbon filament lamp in 1879, gas shares fell overnight. A committee of inquiry was set up to examine the future possibilities of the new method of lighting, and had reac...

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Main Author: Grobler, Frederik Antonie
Other Authors: Jordaan, G.D.
Format: Others
Language:en_US
Published: Bloemfontein : Central University of Technology, Free State 2014
Subjects:
Online Access:http://hdl.handle.net/11462/61
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spelling ndltd-netd.ac.za-oai-union.ndltd.org-cut-oai-ir.cut.ac.za-11462-612016-03-16T03:59:02Z The development of harmonic content and quality of electricity supply measuring system incorporating scada processing Grobler, Frederik Antonie Jordaan, G.D. Central University of Technology, Free State. Faculty of Engineering, Information and Communication Technology. School of Electrical and Computer Systems Engineering Control devices Electric power systems - Control Electric power systems - Protection Application specific integrated circuits - Computer-aided design Nonlinear functional analysis Fourier transformations Harmonic analysis Thesis (D.Tech (Engineering Electrical)) - Central University of Technology, Free State, 2005 When Thomas Edison invented his carbon filament lamp in 1879, gas shares fell overnight. A committee of inquiry was set up to examine the future possibilities of the new method of lighting, and had reached the conclusion that electric light in the home was fanciful and absurd. Today electric light burns in practically every house in the civilised world, with many great advances in the production and use of electricity and electric power supplied by various utilities. The objective of the electric utility to deliver pure sinusoidal voltage at fairly constant magnitude throughout their system is complicated by the fact that there are currently loads on the system that produce harmonic voltages, which result in distorted voltages and currents that can adversely impact on the system performance in different ways. Because the numbers of harmonic producing loads have increased over the years, it has become necessary to address their influence, when making any additions or changes to an installation. Quality of supply measurements have long been used to characterise non-linearity on the power system, and have traditionally been measured with expensive portable analysers. A potentially faster, more integrated, and more flexible solution to measure the harmonics with a Supervisory System is accomplished by this research. Any script which aspired to cover in full detail the whole field of a subject so enormous as techniques to measure the quality of electricity supply on a SCADA system, would hardly be practical in less than a few volumes. The pretensions of this research are both modest and of a more immediate value to the reader. 2014-10-08T21:48:19Z 2014-10-08T21:48:19Z November 2005 Thesis http://hdl.handle.net/11462/61 en_US Central University of Technology, Free State 5141215 bytes, 1 files application/pdf Bloemfontein : Central University of Technology, Free State
collection NDLTD
language en_US
format Others
sources NDLTD
topic Control devices
Electric power systems - Control
Electric power systems - Protection
Application specific integrated circuits - Computer-aided design
Nonlinear functional analysis
Fourier transformations
Harmonic analysis
spellingShingle Control devices
Electric power systems - Control
Electric power systems - Protection
Application specific integrated circuits - Computer-aided design
Nonlinear functional analysis
Fourier transformations
Harmonic analysis
Grobler, Frederik Antonie
The development of harmonic content and quality of electricity supply measuring system incorporating scada processing
description Thesis (D.Tech (Engineering Electrical)) - Central University of Technology, Free State, 2005 === When Thomas Edison invented his carbon filament lamp in 1879, gas shares fell overnight. A committee of inquiry was set up to examine the future possibilities of the new method of lighting, and had reached the conclusion that electric light in the home was fanciful and absurd. Today electric light burns in practically every house in the civilised world, with many great advances in the production and use of electricity and electric power supplied by various utilities. The objective of the electric utility to deliver pure sinusoidal voltage at fairly constant magnitude throughout their system is complicated by the fact that there are currently loads on the system that produce harmonic voltages, which result in distorted voltages and currents that can adversely impact on the system performance in different ways. Because the numbers of harmonic producing loads have increased over the years, it has become necessary to address their influence, when making any additions or changes to an installation. Quality of supply measurements have long been used to characterise non-linearity on the power system, and have traditionally been measured with expensive portable analysers. A potentially faster, more integrated, and more flexible solution to measure the harmonics with a Supervisory System is accomplished by this research. Any script which aspired to cover in full detail the whole field of a subject so enormous as techniques to measure the quality of electricity supply on a SCADA system, would hardly be practical in less than a few volumes. The pretensions of this research are both modest and of a more immediate value to the reader.
author2 Jordaan, G.D.
author_facet Jordaan, G.D.
Grobler, Frederik Antonie
author Grobler, Frederik Antonie
author_sort Grobler, Frederik Antonie
title The development of harmonic content and quality of electricity supply measuring system incorporating scada processing
title_short The development of harmonic content and quality of electricity supply measuring system incorporating scada processing
title_full The development of harmonic content and quality of electricity supply measuring system incorporating scada processing
title_fullStr The development of harmonic content and quality of electricity supply measuring system incorporating scada processing
title_full_unstemmed The development of harmonic content and quality of electricity supply measuring system incorporating scada processing
title_sort development of harmonic content and quality of electricity supply measuring system incorporating scada processing
publisher Bloemfontein : Central University of Technology, Free State
publishDate 2014
url http://hdl.handle.net/11462/61
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