Usporedba troškova različitih modela tehnološke podrške povećanoj penetraciji obnovljivih izvora energije na slučaju Republike Hrvatske u programskom alatu PLEXOS

master's thesis

• Title (english): Comparison of the costs of various models of technical support for increased penetration of renewable energy sources in the case of the Republic of Croatia using the PLEXOS tool
• Author: Iva Klarić
• Mentor: Ivan Rajšl (mentor)
• Committee member: Ivan Rajšl (predsjednik povjerenstva)
• Committee member: Željko Tomšić (član povjerenstva)
• Committee member: Siniša Šadek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-07-05, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Zadatak ovog rada je usporedba troškova tehnološke podrške tijekom visoke penetracije obnovljivih izvora energije. Kao tehnološka podrška gledale su se termoelektrane i spremnici električne energije. Kao primjer termoelektrana su plinska turbina kombiniranog ciklusa, kombinirano kogeneracijska elektrana, kogeneracijska elektrana te plinska termoelektrana. Također, analizirali su se troškovi dodavanja procesa za izdvajanje i spremanje ugljika kod plinske termoelektrane i kogeneracijske elektrane. Proučavale su se baterije i reverzibilna hidroelektrana kao spremnici energije. Proračun troškova je dobiven iz simulacije elektroenergetskog sustava Hrvatske s visokom penetracijom obnovljivih izvora energije pomoću programskog alata PLEXOS. Godina proučavanja je 2030. godina. Model hrvatskog EES-a je rađen prema dokumentu „Analize i podloge za izradu energetske strategije Republike Hrvatske“ koju je objavio Energetski institut Hrvoje Požar. Dobiveni troškovi proračuna su se usporedili i analizirali. Uz proračun pratila se i proizvodnje električne energije te dodatna rezerva koju mogu pružiti termoelektrane i spremnici proučavani u modelu.

Abstract (english)

The task of this master thesis is to compare the costs of technological support for the high penetration of renewable energy sources. In term of technical support, thermal power plants and energy storages are being analyzed. As an example of a thermal power plant, a gas turbine combined cycle, a combined cogeneration plant, a cogeneration plant and a gas thermal power plant are used for this work. Also, the costs related to the process of carbon capture and storage in thermal power plants are analyzed. Batteries and pumped storage hydropower plants were studied as energy storages. Costs of operation and maintenance of plants were obtained from the simulation of the Croatian power system by using the PLEXOS simulation software. The year of study is 2030. The Model of Croatian power system was developed according to the "Analysis and Fundamentals for the Development of Energy Strategies of the Republic of Croatia" published by the Energy Institute Hrvoje Požar. The costs obtained were compared and analyzed. Along with the calculation, reserve energy that could be provided by thermal power plants and storages is studied with the model.

• Keywords: elektroenergetski sustav Hrvatske; fleksibilnost sustava; obnovljivi izvori energije; termoelektrane; reverzibilne elektrane; baterije; PLEXOS; rezerva u sustavu
• Keywords (english): power system; system flexibility; renewable energy; thermal power plants; pumped storage hydropower plants; batteries; PLEXOS; reserve provison
• Language: croatian
• URN:NBN: urn:nbn:hr:168:781902
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-01-07 19:06:01