UTJECAJ UGRADNJE RAZDJELNIKA TOPLINE NA POTROŠNJU TOPLINSKE ENERGIJE U HRVATSKOJ

master's thesis

• Title: UTJECAJ UGRADNJE RAZDJELNIKA TOPLINE NA POTROŠNJU TOPLINSKE ENERGIJE U HRVATSKOJ : DIPLOMSKI RAD
• Title (english): INFLUENCE OF HEAT COST INSTALLATION ON HEAT CONSUMPTION IN CROATIA
• Author: Mario Ercegović
• Mentor: Tomislav Gelo (mentor)
• Committee member: Jurica Šimurina (predsjednik povjerenstva)
• Committee member: Tomislav Sekur (član povjerenstva)
• Granter: University of Zagreb; Faculty of Economics and Business; (Department of Macroeconomics and Economic Development); Zagreb
• Defense date and country: 2020-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Economics; Macroeconomics

Abstract

Sektor toplinarstva se u Hrvatskoj poĉeo razvijati davne 1947. godine, kada je stupila odluka o opskrbi toplinom tvornice Konĉar. Danas većinu trţišta u sektoru toplinarstva drţi HEP Toplinarstvo d.o.o. (90,9%), a slijede Gradska toplana d.o.o., Brod plin d.o.o., Hehnostan d.o.o. i ostali. Većina toplinske energije u Hrvatskoj se isporuĉuje domaćinstvima (60%), zatim slijedi industrija (22%) te usluţni sektor (18%). Od ukupnog broja domaćinstava u Republici Hrvatskoj, na sustave podruĉnog grijanja prikljuĉeno je njih 11 %, koji ĉini 15 % u ukupnoj potrošnji toplinske energije za potrebe grijanja i pripreme potrošne tople vode (Ministarstvo gospodarstva, 2015). Europska Direktiva 2012/27 / EU o energetskoj uĉinkovitosti (EED) je smatrala kako je pojedinaĉno mjerenje potrošnje topline potencijalni pokretaĉ energetske uĉinkovitosti te se od 2. prosinca 2016. uvodi pojedinaĉno mjerenje toplinske energije, koje je obavezno za sve stanare višestambenih zgrada. U radu se analizira utjecaj ugradnje razdjelnika topline na potrošnju toplinske energije u zgradama u gradu Zagrebu u kojima su ugraĊeni razdjelnici topline. Prikazuju se koristi i troškove ugradnje razdjelnika u drugim zemljama Europske Unije, kao i zakonska regulativa te specifikacije i vrste razdjelnika topline. U sklopu istraţivaĉkog dijela analizirani su podaci o potrošnji toplinske energije u kvartovima grada Zagreba koje toplinom opskrbljuje HEP Toplinarstvo d.o.o. Rezultati istraţivanja upućuju kako se nakon ugradnje razdjelnika topline u višestambene zgrade u gradu Zagrebu, potrošnja toplinske energije smanjila. Postotak uštede toplinske energije nakon ugradnje razdjelnika se kreće od 16,55% do 25,04%, što predstavlja znatan postotak smanjenja u potrošnji energije i smanjenju zagaĊenja okoliša. TakoĊer u sezoni grijanja, najveća potrošnja se biljeţi u najhladnijim mjesecima te unatoĉ hladnoći s ugradnjom razdjelnika topline, potrošnja se smanjila.

Abstract (english)

The district heating sector in Croatia began to develop back in 1947, when the decision was made to supply heat to the Konĉar factory. Today, the majority of the market in the district heating sector is held by HEP Toplinarstvo d.o.o. (90.9%), followed by Gradska toplana d.o.o., Brod plin d.o.o., Hehnostan d.o.o. and others. Most thermal energy in Croatia is supplied to households (60%), followed by industry (22%) and the service sector (18%). Of the total number of households in the Republic of Croatia, 11% are connected to district heating systems, which is 15% of the total heat consumption for heating and domestic hot water (Ministry of Economy, 2015). European Directive 2012/27 / EU on energy efficiency (EED) considered that individual measurement of heat consumption is a potential driver of energy efficiency and from 2 December 2016, individual measurement of thermal energy should be provided. The aim of this paper was to analyze the impact of the installation of heat distributors on the consumption of thermal energy in the Republic of Croatia. The aim is also to show the benefits and costs of installing manifolds in other European Union countries, as well as legal regulations and to show the specifications and types of heat distributors. The results of this research indicate that after the installation of heat distributors in apartment buildings in the city of Zagreb, the consumption of thermal energy decreased. The percentage of thermal energy savings after the installation of the manifold ranges from 16.55% to 25.04%, which represents a significant percentage in energy consumption and reduction of environmental pollution. Also in the heating season, the highest consumption is recorded in the coldest months and despite the cold with the installation of heat distributors, consumption has decreased.

• Keywords: toplinarstvo; razdjelnici topline; HEP Toplinarstvo; toplinska energija; Direktiva 12/27
• Keywords (english): district heating; heat distributors; HEP Toplinarstvo; thermal energy; Directive 12/27
• Language: croatian
• URN:NBN: urn:nbn:hr:148:803318
• Study programme: Title: Economics of energy and environment; Study programme type: professional; Study level: specialist graduate; Academic / professional title: stručni/a specijalist/specijalistica ekonomije (stručni/a specijalist/specijalistica ekonomije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-09-29 09:20:48