Original scientific paper
https://doi.org/10.37798/2017661-4102
Generation scheduling in power systems with high penetration of renewable energy
Ivan Pavić
orcid.org/0000-0002-5249-0625
; Univesity of Zagreb Faculty of electrical engineering and computing, Zagreb, Croatia
Tomislav Capuder
; Univesity of Zagreb Faculty of electrical engineering and computing, Zagreb, Croatia
Igor Kuzle
orcid.org/0000-0001-8992-4098
; Univesity of Zagreb Faculty of electrical engineering and computing, Zagreb, Croatia
Abstract
Share of renewable energy sources increased rapidly over last two decades primary as wind and solar power plants. Their increase was driven by governmental subsidies and priority access and dispatch regarding conventional units. Wind and solar power plants are inflexible sources because their generation depends on exterior, weather conditions and they cannot be controlled as conventional units. This paper will define term power system flexibility and provide an insight into flexibility of conventional and modern power systems. Detailed mathematical model of power system and all its components has been created and explained. Modeling has been executed as mixed integer linear program using Fico Xpress optimization suite. Using those models, flexibility analyses of power systems with different renewable energy sources share has been conducted.
Keywords
Mixed Integer Linear Programming; Power System Flexibility; Renewable Energy Sources; Unit Commitment; Wind Power Plants
Hrčak ID:
199747
URI
Publication date:
15.12.2017.
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