Optimizacija fleksibilnosti toplinskog sustava spojenog na geotermalnu mrežu

master's thesis

• Title (english): Optimisation of flexibility of a heating system connected to a geothermal grid
• Author: Krešimir Kovačević
• Mentor: Mario Vašak (mentor)
• Committee member: Mario Vašak (član povjerenstva)
• Committee member: Mato Baotić (član povjerenstva)
• Committee member: Branimir Novoselnik (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2024-07-18, Croatia

Abstract

Cilj rada je definirati optimizacijski problem za toplinski sustav s dva izvora topline gdje jedan izvor ima vjerojatnost pružanja fleksibilnosti, te stvoriti prikladan algoritam za rješavanje tog problema. U tu svrhu se koristi mješovito logičko-dinamičko modeliranje, mješovito cjelobrojno linearno programiranje. Problem se rješava programski, koristeći programski jezik Python, te sistemski rješavač CPLEX za implementaciju optimizacijskog algoritma uz Plotly za vizualizaciju rješenja, i druge pakete za ostale komponente programske podrške. Korisničko sučelje omogućuje pojednostavljen unos parametara, i olakšava proučavanje i analizu profila načina rada sustava za različite ulazne parametre.

Abstract (english)

This work's goal is to define an optimization problem for a heating system with two heat sources, one of which has a probability of using flexibility, and creating an appropriate algorithm to solve said problem. Mixed Logical Dynamical modelling and Mixed Integer Linear Programming were used to accomplish the task. The problem is solved by a program written in the programming language Python using packages such as, among others, CPLEX to implement the optimization algorithm, and Plotly to visualize the results. The user interface offers a simplified input method, and allows for an easier analysis of power usage profiles for differing inputs.

• Keywords: optimizacija; toplinski sustav; fleksibilnost; python; linearno programiranje; mješovito cjelobrojno programiranje; mješoviti logičko-dinamički model; CPLEX
• Keywords (english): optimization; heat system; flexibility; python; linear programming; mixed integer linear programming; mixed logical dynamical model; CPLEX
• Language: croatian
• URN:NBN: urn:nbn:hr:168:978403
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-10-12 21:09:25