Upravljanje za koordiniran rad ventilokonvektora zgrade

master's thesis

• Title (english): Control for coordinated operation of fan coils in a building
• Author: Mia Vrbat
• Mentor: Mario Vašak (mentor)
• Committee member: Mario Vašak (predsjednik povjerenstva)
• Committee member: Vinko Lešić (član povjerenstva)
• Committee member: Branimir Novoselnik (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2020-07-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu prikazano je optimalno upravljanjem toplinskim procesom u zgradi podijeljeno na dvije razine. Na višoj razini koristeći modelsko prediktivno upravljanje proračunava se optimalan toplinski tok kako bi se održao željeni profil temperature u prostorijama, dok se na nižoj razini optimalnim upravljačkim akcijama nad ventilokonvektorima ostvaruje navedeni toplinski tok. U prvom dijelu rada prikazani su modeli zgrade i ventilokonvektora pomoću kojih je implementirano upravljanje. Opisano je upravljanje višom i nižom upravljačkom razinom, gdje je za upravljanje nižom razinom prikazano više različitih načina upravljanja koji su uspoređivani s obzirom na brzinu izvođenja, iznos vršne snage i odstupanje temperature prostorije od zadane.

Abstract (english)

This paper describes coordinated optimal control of a building heating system which is divided in two levels. On the higher control level the optimal heating power inputs are calculated using model predictive control, while on the lower level following those power inputs optimal control actions are calculated and sent to fan coils in a building. Building and fan coil models are described and used to implement the optimal control. In this paper few algorithms for lower level control are described and compared on peak power consumption, temperature deviation in rooms in the building and algorithm execution speed.

• Keywords: toplinski model zgrade; toplinski model ventilokonvektora; modelsko prediktivno upravljanje; vršna snaga; krivulja potrošnje; koordinirano upravljanje
• Keywords (english): building thermal model; fan coil model; model predictive control; peak power; consumption curve; coordinated control
• Language: croatian
• URN:NBN: urn:nbn:hr:168:051751
• 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: 2023-01-13 14:13:02