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dc.contributor.advisorPokhrel, Basanta Raj
dc.contributor.authorHovlid, Ole Marcus
dc.contributor.authorRoca García, David
dc.contributor.authorNordahl, Johan Olav
dc.contributor.authorSvee, Per Ansgar
dc.contributor.authorMarqués Carrasco, Pablo
dc.date.accessioned2022-07-05T17:22:29Z
dc.date.available2022-07-05T17:22:29Z
dc.date.issued2022
dc.identifierno.ntnu:inspera:108215446:111553769
dc.identifier.urihttps://hdl.handle.net/11250/3002927
dc.description.abstractDenne bacheloroppgaven ble skrevet i samarbeid med Skjetlein VGS. Tittelen på oppgaven var ”Styringssystem og energimanagment (vind/sol/vann)”. Skjetlein har mikro hydro, sol, og vind energi fasiliteter. De ønsket å kombinere de 3 formene for fornybar energi til en egen mikronettverk, hvor energi produksjons data ble logført og vist frem grafisk for undervisning. Mikronettverket var sentralisert i Energi Hytta, hvor studenter ved skolen kan se de elektroniske komponentene brukt, hvordan alt er koblet sammen, og en GUI som viser produksjon og batterinivå. Det første steget var å vurdere statusen til alle komponentene de hadde, og å vurdere hvilke komponenter som manglet. En oversikt gruppen gjorde viste at sol-delen var nærmest å bli ferdig, solcelle panelene var gamle men har verdt i brukt tidligere. Vind-delen hadde kun en turbin, alt annet måtte anskaffes. Til slutt, vann-delen hadde en vannturbin som allerede produserte strøm og et fungerende vannhjul som ikke var koblet opp mot noe. Etterpå ble det en evaluering for hver energi kilde (vind/sol/vann) angående hvordan best å benytte seg av tilgjengelig lokalitet og utstyr. Eksempelvis hvor man kunne plassere vindturbinen og hva slags generator passer til størrelsen og RPM av vannhjulet. Etter en gjennomgang av hver energi kilde, gikk fokuset til utvikling av operasjonsplatformen. Inkludert et kontrollbord for det elektriske systemet, og software for insamling og visualisering av data via GUI. Ved bachelorens slutt overrakte gruppen plantegninger for hele mikronettverk systemet, fungerende software kode som oppfylte kravende, og elektroniske komponenter som trengtes for å drive mikronetverk.
dc.description.abstractThis bachelor was carried out in co-operation with Skjetlein VGS. Their title of the project pitch was: ”Control system and Energy management for (solar/wind/hydro)”. Skjetlein has micro hydro, solar and wind resource facilities. Their wish was to combine the 3 sources of renewable energy into a micro-grid platform, where the power production is monitored so that the data can be used for educational purposes through a graphical platform. The center of the micro-grid is the Energy Hut, where the students can see the electronics used, how everything is wired together, and a GUI that shows power production from sources and battery voltage level. The first step was to assess the status of the components on-site, and consider what components were missing for the system to be functional. It was decided that the solar part of the project was closest to working condition, the panels were old but had been in use previously. For the wind they only had the turbine, everything else needed, except the mast, the group would have to procure. Finally, the hydro had a water turbine that was not connected but had already been used to produce electricity previously, and a working waterwheel that was not connected to anything. Afterwards, an evaluation was made for each source (solar/wind/hydro) as to how best utilize the available locations, such as where to place the wind turbine. As well as considerations for a missing components list, E.g. what generator would be needed to fit the size and RPM of the water wheel. After identifying the status of each energy source, the focus was on the development of the operation platform. Including a control board with switches for the electrical system, a circuit board for the electronics, and a software for collecting and displaying data on a GUI. Hence, finally at the bachelor’s conclusion the group handed over finished schematics for the microgrid, working software code that suited the requirements, and the electronic components the grid needed to operate.
dc.languageeng
dc.publisherNTNU
dc.titleAssessment and development of microgrid with monitoring platform for educational purposes
dc.typeBachelor thesis


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