The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources

The phenomenon of instability is a major concern in DC power system. This phenomenon is contributed by the undesirable interaction between converter sourceload as well as the behaviour of the power electronic loads which behave as a constant power load. This phenomenon occurs since each converter ha...

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Main Author:	Halim, Mohd Jundullah
Format:	Thesis
Language:	English
Published:	2013
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/34700/5/MohdJundullahHalimMFKE2013.pdf
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id	my-utm-ep.34700
record_format	uketd_dc
spelling	my-utm-ep.347002017-09-11T04:05:14Z The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources 2013-01 Halim, Mohd Jundullah TK Electrical engineering. Electronics Nuclear engineering The phenomenon of instability is a major concern in DC power system. This phenomenon is contributed by the undesirable interaction between converter sourceload as well as the behaviour of the power electronic loads which behave as a constant power load. This phenomenon occurs since each converter has its internal control function to regulate the output voltage. As a consequence, the converter tends to draw a constant power which produces negative incremental input impedance within its bandwidth, in which can lead the instability in the DC power system. The effect of constant power load to a DC power system driven by photovoltaic (PV), combination of wind and thyristor rectifier and also linear sources have been examined in this project. The effects of constant power load (CPL) to a DC power system was extensively reviewed and examined through simulation using MATLAB simulation software. The higher the power level of CPL used, more severe effects on the DC bus system is observed especially when it been driven by the wind energy sources. Simple compensation method using RC parallel passive damping network was proposed and the simulation on a DC power system driven by linear sources shows that the system managed to gain stability under steady state condition. 2013-01 Thesis http://eprints.utm.my/id/eprint/34700/ http://eprints.utm.my/id/eprint/34700/5/MohdJundullahHalimMFKE2013.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:69723?site_name=Restricted Repository masters Universiti Teknologi Malaysia, 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 Halim, Mohd Jundullah The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
description	The phenomenon of instability is a major concern in DC power system. This phenomenon is contributed by the undesirable interaction between converter sourceload as well as the behaviour of the power electronic loads which behave as a constant power load. This phenomenon occurs since each converter has its internal control function to regulate the output voltage. As a consequence, the converter tends to draw a constant power which produces negative incremental input impedance within its bandwidth, in which can lead the instability in the DC power system. The effect of constant power load to a DC power system driven by photovoltaic (PV), combination of wind and thyristor rectifier and also linear sources have been examined in this project. The effects of constant power load (CPL) to a DC power system was extensively reviewed and examined through simulation using MATLAB simulation software. The higher the power level of CPL used, more severe effects on the DC bus system is observed especially when it been driven by the wind energy sources. Simple compensation method using RC parallel passive damping network was proposed and the simulation on a DC power system driven by linear sources shows that the system managed to gain stability under steady state condition.
format	Thesis
qualification_level	Master's degree
author	Halim, Mohd Jundullah
author_facet	Halim, Mohd Jundullah
author_sort	Halim, Mohd Jundullah
title	The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
title_short	The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
title_full	The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
title_fullStr	The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
title_full_unstemmed	The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
title_sort	study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources
granting_institution	Universiti Teknologi Malaysia, Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2013
url	http://eprints.utm.my/id/eprint/34700/5/MohdJundullahHalimMFKE2013.pdf
_version_	1747816238108639232

The study on the impact of constant power load to a direct current power system driven by photovoltaic, wind thyristor rectifier and liner sources

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