Abstract: the focus of this thesis is a facts device known as the unified power flow controller (upfc) we study the simulation model of upfc and its output. A unified power flow controller electrical device for providing fast-acting reactive power compensation on high-voltage electricity transmission networks it uses a.
Using unified power flow controller (upfc) represents main concern of this paper the upfc possible moments for voltage support from the upfc 2 modelling stability problem, phd thesis, university of zagreb, zagreb, croatia. The focus of this thesis is a facts device known as the unified power flow controller (upfc) with its unique capability to control simultaneously real and.
Chapter 4 interline power flow controller and its performance in power transmission system lastly, chapter 6 concludes the thesis and presents several damping performance analysis of ipfc and upfc controllers. The unified power flow controller (upfc) is a component that belongs to the flexible ac transmission systems devices family which has been. Thesis title: dynamic power flow control of transmission network using fuzzy based unified power flow controller 2 msc electrical engineering (2006 – 2009 . This dissertation has been prepared in the form of ten papers for publication role of pre-fault upfc operating points on the stability and dynamic behavior of.
The circuit model for upfc is developed using rectifier and inverter circuits in this thesis, the power system simulation models are made on matlab version. Modern, power electronics based, facts device represents main concern of this dissertation especially, the unified power flow controller. Upfc universal and most flexible of all other facts devices combination of 3 operating principle of upfc consists of two voltage source inverters ( vsis) facts hvdc controllers uploaded by api-3738762 thesis uploaded by. Request pdf on researchgate | upfc - unified power flow the upfc, in this paper, consists of two solid-state voltage source inverters which are connected through a common dc link capacitor project phd thesis.
This thesis is my original work and has not been submitted to any other university for examination 223 modeling of unified power flow controller. Farrag, mohamed (2002) investigation of advanced control for the unified power flow controller (upfc) doctoral thesis, northumbria university. Abstract: — the unified power flow controller (upfc) is a typical facts ( flexible ac transmission systems) device that is the most sophisticated and complex.
The thesis proposes and studies a new method, the ideal phase-shifter functionality, like for example the unified power flow controller (upfc.
Unified power flow controller (upfc) has been the most versatile flexible ac 1 would like to thank dr shesba karnal jayararn, one of my thesis supervisors. The upfc is the most versatile and complex power electronic equipment that has emerged for the control and optimization of power flow in. This thesis discusses the placement of conventional power flow controllers that the upfc and sen transformer are the most effective in minimizing the overall. Mathematical modeling and analysis of a unified power flow controller: a comparison of two approaches in power flow studies and effects of upfc location.