Optimizacija obratovanja mHE Ceršak na Muri

magistrsko delo

Gregor Grbec (Author), Andrej Kryžanowski (Mentor), Dušan Žagar (Thesis defence commission member), Igor Čuš (Co-mentor)

Abstract

Reka Mura ima dobre hidrološke pogoje in naravne danosti za energetsko izkoriščanje. Avstrija ima dolgoletno tradicijo izkoriščanja energetskega potenciala reke Mure, ki je do slovenske meje že pretežno izkoriščena. V Sloveniji obratuje samo mala hidroelektrarna Ceršak, ki je zaradi dotrajanosti nujno potrebna obnove. Magistrsko delo se osredotoča na optimizacijo obstoječe energetske lokacije Ceršak s ciljem določitve tehnično in ekonomsko najustreznejše idejne rešitve. Mala hidroelektrarna Ceršak ne izkorišča razpoložljivega energetskega potenciala, prav tako pa v izdelanih idejnih zasnovah niso predvidene ustrezne tehnične rešitve za optimalno izrabo vodnega vira. Znotraj dela smo podali pregled hidroelektrarn na Muri in možnih lokacij energetske izrabe Mure na odseku med krajema Ceršak in Sladkih Vrh. Pozornost smo namenili zasnovi ureditev odvodnega kanala z možnostjo uporabe obloge kanala. V ta namen smo predstavili smernice za zasnovo hidroenergetskega kanala. Izdelali smo hidravlični model z uporabo programskega orodja HEC-RAS, s katerim smo preučili vpliv idejnih rešitev na hidravlične razmere v odvodnem kanalu. Na osnovi rezultatov hidravličnih izračunov smo določili pretočne krivulje, ki smo jih uporabili v energetskih izračunih. Določitev najustreznejše idejne tehnične rešitve temelji na metodi energetsko-ekonomske optimizacije.

Keywords

gradbeništvo;magistrska dela;VOI;hidroelektrarne na Muri;mala hidroelektrarna Ceršak;odvodni kanal;obloga kanala;energetsko-ekonomska optimizacija;

Data

Language:	Slovenian
Year of publishing:	2017
Typology:	2.09 - Master's Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[G. Grbec]
UDC:	627.8(043.3)
COBISS:	7991137
Views:	8101
Downloads:	1174
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Operational optimization of the Ceršak SHPP on Mura River
Secondary abstract:	The Mura River has good hydrological conditions and natural resources for energy exploitation. Austria has a long tradition of exploiting the energy potential of the Mura River, which is predominantly utilized up to the Slovenian border. However, there is only one (small) hydroelectric power plant operational on the Mura in Slovenia, i. e. Ceršak, which is in urgent need of renovation due to wear. This master s thesis is focused on the optimization of the existing energy site Ceršak with the objective of identifying the technically and economically most appropriate design solution. Presently, the Ceršak SHPP does not fully exploit the available energy potential; additionally, the produced preliminary designs do not allow for appropriate technical solutions for optimum utilization of water resources. The thesis provides an overview of hydropower plants on the Mura River and the possible location of energy exploitation of the Mura in section between Ceršak and Sladki Vrh. Attention was given to the design scheme of the discharge channel with the possibility of using canal lining. To this end we outlined an overview of the guidelines for the design of a hydroelectric canal. We developed a hydraulic model using HEC-RAS software with which we examined the influence of conceptual solutions on hydraulic conditions of water flow in the tailrace canal. Rating curves used in the energy calculations were determined based on the results of hydraulic calculations. The most relevant conceptual technical solution was determined based on the energy- and economic optimization method.
Secondary keywords:	civil engineering;master thesis;hydroelectric power plants on the Mura river;small hydroelectric power plant Ceršak;tailrace canal;canal lining;energy- and economic optimisation;
Type (COBISS):	Master's thesis/paper
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	XII, 96 str., [10] pril.
ID:	9587943