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Analysis of symmetrical components of harmonics for three phase power systems
Includes bibliographical references.
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| Main Author: | |
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
Department of Electrical Engineering
2014
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| _version_ | 1867613340080013312 |
|---|---|
| access_status_str | Open Access |
| author | Shum, Kwan Leung |
| author2 | Enslin, NC de V |
| author_browse | Enslin, NC de V Shum, Kwan Leung |
| author_facet | Enslin, NC de V Shum, Kwan Leung |
| author_sort | Shum, Kwan Leung |
| collection | Thesis |
| description | Includes bibliographical references. |
| format | Thesis |
| id | oai:open.uct.ac.za:11427/7589 |
| institution | University of Cape Town (South Africa) |
| language | eng |
| last_indexed | 2026-06-10T12:34:33.896Z |
| license_str | Not specified — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository |
| publishDate | 2014 |
| publishDateRange | 2014 |
| publishDateSort | 2014 |
| publisher | Department of Electrical Engineering |
| publisherStr | Department of Electrical Engineering |
| record_format | dspace |
| source_str | UCTD — University of Cape Town Open Access Repository |
| spelling | oai:open.uct.ac.za:11427/7589 Analysis of symmetrical components of harmonics for three phase power systems Shum, Kwan Leung Enslin, NC de V Hoffman, K P Electrical and Electronic Engineering Includes bibliographical references. Harmonic distortion of three phase power systems is caused by large amounts of electric power consumers using power electronic installations (e.g. drives and rectifiers). It has a number of undesirable consequences and has become an increasingly important problem with the rapid growth and ready availability of the power electronic devices and installations. A famous mathematical technique called "symmetrical components" was used to model the fundamental components of three phase systems. This method was extended to various harmonics. The aim of this thesis is to measure both the magnitude and phase angles of various harmonics which exist in three phase power systems, and to express them in symmetrical components. A digital electronics and microprocessor-based instrument was designed and constructed using the novel signal modulation technique called "+1 and -1" which was developed by the author of this thesis. This instrument was employed to achieve the above objectives. 2014-09-22T07:51:15Z 2014-09-22T07:51:15Z 1986 Master Thesis Masters MSC http://hdl.handle.net/11427/7589 eng application/pdf Department of Electrical Engineering Faculty of Engineering and the Built Environment University of Cape Town |
| spellingShingle | Electrical and Electronic Engineering Shum, Kwan Leung Analysis of symmetrical components of harmonics for three phase power systems |
| thesis_degree_str | Master's |
| title | Analysis of symmetrical components of harmonics for three phase power systems |
| title_full | Analysis of symmetrical components of harmonics for three phase power systems |
| title_fullStr | Analysis of symmetrical components of harmonics for three phase power systems |
| title_full_unstemmed | Analysis of symmetrical components of harmonics for three phase power systems |
| title_short | Analysis of symmetrical components of harmonics for three phase power systems |
| title_sort | analysis of symmetrical components of harmonics for three phase power systems |
| topic | Electrical and Electronic Engineering |
| url | http://hdl.handle.net/11427/7589 |
| work_keys_str_mv | AT shumkwanleung analysisofsymmetricalcomponentsofharmonicsforthreephasepowersystems |