Static and dynamic impacts of six-phase power transmission system

Electricity is considered as the driving force for a country, which is undergoing rapid industrialization. Constraints on the availability of land and planning permission for overhead transmission lines have renewed interest in techniques to increase the power carrying capacity of existing Right-Of-...

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主要作者: Ahmad, Mohd. Redzuan
格式: Thesis
语言:English
出版: 2007
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在线阅读:http://eprints.utm.my/id/eprint/6401/1/MohdRedzuanAhmadMFKE2007.pdf
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spelling my-utm-ep.64012018-08-03T08:48:47Z Static and dynamic impacts of six-phase power transmission system 2007-09 Ahmad, Mohd. Redzuan TK Electrical engineering. Electronics Nuclear engineering Electricity is considered as the driving force for a country, which is undergoing rapid industrialization. Constraints on the availability of land and planning permission for overhead transmission lines have renewed interest in techniques to increase the power carrying capacity of existing Right-Of-Ways (ROW). Six-phase (6-F) transmission appears to be the most promising solution to the need to increase the capability of existing transmission lines and at the same time, respond to the concerns related to electromagnetic fields. One of the main advantages of 6-F transmission is that a 6-F line can carry up to 73% more electric power than a three-phase (3-F) double-circuit line on the same transmission ROW. However, this conversion will have impacts on the power system operations. This thesis presents the static and dynamic impacts of 6-F transmission system. The study initially involved the development of 6-F transmission system model from the 3-F transmission line. The models were developed using the Power System Computer Aided Design/Electromagnetic Transient and Direct Current (PSCAD/EMTDC). In this research, the load flow studies, fault analysis and transient stability were conducted on the IEEE Test Systems and 19-Bus TNB South Kelantan Equivalent System. These studies were performed in sufficient detail to determine how the 6-F conversion will affect steady state operation, fault current duties, and system stability. A laboratory prototype of Kuala Krai to Gua Musang, Kelantan TNB Thevenin equivalent systems was developed to validate the simulation results. From the simulation results, it has been shown that the IEEE Test Systems and 19-Bus TNB South Kelantan Equivalent System with 6-F single-circuit transmission has better stability limits compared to the 3-F double-circuit transmission. It is shown that the voltage level at all buses remains within acceptable limit. It is also discovered that the fault current magnitude of the 6-F single-circuit transmission is less as compared to the 3-F double-circuit transmission. 2007-09 Thesis http://eprints.utm.my/id/eprint/6401/ http://eprints.utm.my/id/eprint/6401/1/MohdRedzuanAhmadMFKE2007.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution Universiti Teknologi Malaysia
collection UTM Institutional Repository
language English
topic TK Electrical engineering
Electronics Nuclear engineering
spellingShingle TK Electrical engineering
Electronics Nuclear engineering
Ahmad, Mohd. Redzuan
Static and dynamic impacts of six-phase power transmission system
description Electricity is considered as the driving force for a country, which is undergoing rapid industrialization. Constraints on the availability of land and planning permission for overhead transmission lines have renewed interest in techniques to increase the power carrying capacity of existing Right-Of-Ways (ROW). Six-phase (6-F) transmission appears to be the most promising solution to the need to increase the capability of existing transmission lines and at the same time, respond to the concerns related to electromagnetic fields. One of the main advantages of 6-F transmission is that a 6-F line can carry up to 73% more electric power than a three-phase (3-F) double-circuit line on the same transmission ROW. However, this conversion will have impacts on the power system operations. This thesis presents the static and dynamic impacts of 6-F transmission system. The study initially involved the development of 6-F transmission system model from the 3-F transmission line. The models were developed using the Power System Computer Aided Design/Electromagnetic Transient and Direct Current (PSCAD/EMTDC). In this research, the load flow studies, fault analysis and transient stability were conducted on the IEEE Test Systems and 19-Bus TNB South Kelantan Equivalent System. These studies were performed in sufficient detail to determine how the 6-F conversion will affect steady state operation, fault current duties, and system stability. A laboratory prototype of Kuala Krai to Gua Musang, Kelantan TNB Thevenin equivalent systems was developed to validate the simulation results. From the simulation results, it has been shown that the IEEE Test Systems and 19-Bus TNB South Kelantan Equivalent System with 6-F single-circuit transmission has better stability limits compared to the 3-F double-circuit transmission. It is shown that the voltage level at all buses remains within acceptable limit. It is also discovered that the fault current magnitude of the 6-F single-circuit transmission is less as compared to the 3-F double-circuit transmission.
format Thesis
qualification_level Master's degree
author Ahmad, Mohd. Redzuan
author_facet Ahmad, Mohd. Redzuan
author_sort Ahmad, Mohd. Redzuan
title Static and dynamic impacts of six-phase power transmission system
title_short Static and dynamic impacts of six-phase power transmission system
title_full Static and dynamic impacts of six-phase power transmission system
title_fullStr Static and dynamic impacts of six-phase power transmission system
title_full_unstemmed Static and dynamic impacts of six-phase power transmission system
title_sort static and dynamic impacts of six-phase power transmission system
granting_institution Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department Faculty of Electrical Engineering
publishDate 2007
url http://eprints.utm.my/id/eprint/6401/1/MohdRedzuanAhmadMFKE2007.pdf
_version_ 1747814651182186496