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undergraduate thesis
Generatori za mikro-hidroelektrane
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. urn:nbn:hr:168:316489
Matić, Hrvoje
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Matić, H. (2020). Generatori za mikro-hidroelektrane (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:316489

Matić, Hrvoje. "Generatori za mikro-hidroelektrane." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:316489

Matić, Hrvoje. "Generatori za mikro-hidroelektrane." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:316489

Matić, H. (2020). 'Generatori za mikro-hidroelektrane', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 29 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:316489

Matić H. Generatori za mikro-hidroelektrane [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2020 [cited 2024 November 29] Available at: https://urn.nsk.hr/urn:nbn:hr:168:316489

H. Matić, "Generatori za mikro-hidroelektrane", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:168:316489

Metadata
TitleGeneratori za mikro-hidroelektrane
Title (english)Generators for micro-hydropower plants
AuthorHrvoje Matić
MentorStjepan Stipetić (mentor)
Committee memberStjepan Stipetić (predsjednik povjerenstva)
Committee memberZlatko Hanić (član povjerenstva)
Committee memberNikša Ćavar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2020-09-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Mikro-hidroelektrane imaju raspon raspoložive snage od 5 kW do 100 kW. Mikro-hidroelektrane grade se blizu potrošača da se gubitci u prijenosu svedu na minimum. Ovisno o količini protoka, visini pada i dostupnim resursima, u mikro-hidroelektrane najčešće se postavlja jedna od sljedećih turbina: Pelton, turbina s kružnim protokom, Kaplan, Francis ili pumpa kao turbina. Pumpa kao turbina je posebno zanimljiva jer je znatno jeftinija od ostalih turbina, ali ima nešto manju učinkovitost i smanjene mogućnosti učinkovitog upravljanja. Za mikro-hidroelektrane koriste se asinkroni i sinkroni generatori. Asinkroni generatori su jeftiniji, a sinkroni generatori su učinkovitiji. Protok u mikro-hidroelektranama stalno varira te je poželjno implementirati pogon s promjenjivom brzinom radi postizanja veće učinkovitosti i usklađivanja s elektroenergetskom mrežom.
Abstract (english)
Micro-hydropower plants have a range of available power from 5 kW to 100 kW. Micro-hydropower plants are built close to the consumer to minimize transmission losses. Depending on the amount of flow, head and the resources available, micro-hydropower plants have often one of the following turbines installed: Pelton, cross-flow, Kaplan, Francis or pump as a turbine. Pump as a turbine is particularly interesting because it is significantly cheaper than other turbines but has slightly lower efficiency and reduced management capabilities. Asynchronous and synchronous generators are used for micro-hydropower plants. Asynchronous generators are cheaper, and synchronous generators are more efficient. The flow in micro-hydropower plant constantly varies and it is desirable to implement variable speed control to achieve greater efficiency and harmonize with electric grid.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:316489
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2023-01-13 15:33:50