DOLOČITEV OPTIMALNEGA ODPRTJA IGEL V MALI HIDROELEKTRARNI MLINCA

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Title:	DOLOČITEV OPTIMALNEGA ODPRTJA IGEL V MALI HIDROELEKTRARNI MLINCA
Authors:	ID Papić, Žiga (Author) ID Hadžiselimović, Miralem (Mentor) More about this mentor... ID Seme, Sebastijan (Comentor)
Files:	UNI_Papic_Ziga_2014.pdf (4,06 MB) MD5: 9B06624366E0BD0008EF647DA61E9F13
Language:	Slovenian
Work type:	Bachelor thesis/paper
Typology:	2.11 - Undergraduate Thesis
Organization:	FE - Faculty of Energy Technology
Abstract:	V diplomskem delu je predstavljena mala hidroelektrarna Mlinca, ki je postavljena v neposredni bližini Mojstrane in v kateri so bile opravljene meritve. Na podlagi opravljenih meritev in izračunov smo s pomočjo računalniških programov Microsoft Excel in Matlab pokazali, kako se izkoristek in moč agregata spreminjata s pretokom vode. V zaključnem delu poskušamo tudi dokazati, da z izbiro nekaterih režimov (ti določajo odprtje posameznih igel) regulacije pretoka vode skozi šobe dosežemo večjo proizvodnjo električne energije in da obraba materialov vpliva na izkoristek agregata.
Keywords:	mala hidroelektrarna, regulacija pretoka vode, optimizacija.
Place of publishing:	Krško
Publisher:	[Ž. Papić]
Year of publishing:	2014
PID:	20.500.12556/DKUM-44450
UDC:	621.311.21.017(497.4Mlinca)(043.2)
COBISS.SI-ID:	1024177244
NUK URN:	URN:SI:UM:DK:P2KV8VNB
Publication date in DKUM:	16.07.2014
Views:	2079
Downloads:	305
Metadata:
Categories:	FE
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Language:	English
Title:	DETERMINATION OF OPTIMUM NEEDLE VALVES OPENING IN THE SMALL HYDROPOWER PLANT MLINCA
Abstract:	The thesis presents the Small Hydropower Plant Mlinca that is located in the immediate vicinity of Mojstrana and where the measurements were conducted. Based on the conducted measurements and calculations we showed with the help of computer programs Microsoft Excel and Matlab, how the efficiency and power of the generator alter with the water flow. In the final part we try to prove that we can achieve greater production of electrical energy with a selection of some regimes for the regulation of the flow of water through the nozzles (they determine the opening of individual needle valves) and that the wear of materials impacts the efficiency of the generator.
Keywords:	Small Hydropower Plant, water flow control, optimization.

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