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master's thesis
Sustav za nadzor rada vjetroelektrana
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. urn:nbn:hr:168:753346
Omrčen, Lucija
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Omrčen, L. (2021). Sustav za nadzor rada vjetroelektrana (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:753346

Omrčen, Lucija. "Sustav za nadzor rada vjetroelektrana." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:753346

Omrčen, Lucija. "Sustav za nadzor rada vjetroelektrana." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:753346

Omrčen, L. (2021). 'Sustav za nadzor rada vjetroelektrana', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 12 January 2025, https://urn.nsk.hr/urn:nbn:hr:168:753346

Omrčen L. Sustav za nadzor rada vjetroelektrana [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2021 [cited 2025 January 12] Available at: https://urn.nsk.hr/urn:nbn:hr:168:753346

L. Omrčen, "Sustav za nadzor rada vjetroelektrana", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:168:753346

Metadata
TitleSustav za nadzor rada vjetroelektrana
Title (english)Wind Turbine Monitoring System
AuthorLucija Omrčen
MentorLjiljana Brkić (mentor)
Committee memberLjiljana Brkić (predsjednik povjerenstva)
Committee memberIgor Mekterović (član povjerenstva)
Committee memberNinoslav Holjevac (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2021-07-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
U ovom radu opisan je sustav za nadzor rada vjetroelektrana koji služi za dohvaćanje mjerenja i prognoza iz različitih izvora. Vrste podataka koji se dohvaćaju su mjerenja i prognoze meteoroloških podataka, proizvodnje električne energije i raspoloživosti vjetroelektrana. Stvoreni su mikroservisi koji obavljaju dohvat podataka iz izvora, kao i mikroservisi za validaciju mjerenja te mikroservis koji provodi izračun točnosti prognoze. Kvaliteta prognoza se procjenjuje uspoređivanjem stvarnih mjerenja i prognoza te računanjem metrika RMSE, MAE i MBE. Za komunikaciju između mikroservisa korišten je RabbitMQ sustav za razmjenu poruka. Objektno-relacijsko mapiranje ostvaruje se korištenjem Entity Framework Core-a koji olakšava pristup i upravljanje podacima u bazi. Raspoređivanje i planiranje poslova omogućuje Quartz.NET koji služi za pokretanje mikroservisa u zadano vrijeme. Nakon konfiguracije opisanih postavki, posao sustava je da nova mjerenja i prognoze dohvaća prema rasporedu i upisuje u bazu, a ujedno se provodi validacija mjerenja i izračun točnosti prognoza.
Abstract (english)
This paper describes a wind turbine monitoring system that serves to retrieve measurements and forecasts from various sources. The types of data to be retrieved are measurements and forecasts of meteorological data, electrical energy production and availability of wind farms. Microservices that retrieve data from sources are created, as well as microservices for measurement validation and a microservice that calculates the forecast accuracy. The quality of forecasts is assessed by comparing actual measurements and forecasts and then by calculating RMSE, MAE and MBE metrics. The RabbitMQ messaging system was used for communication between microservices. Object-relational mapping is accomplished using the Entity Framework Core which facilitates access and management of data in the database. Arrangement and scheduling tasks are enabled by Quartz.NET, which is used to run microservices at a given time. After configuring the described settings, the job of the system is to retrieve new measurements and forecasts according to the schedule and enter them into the database, while also validating the measurements and calculating the accuracy of the forecasts.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:753346
Study programmeTitle: Computing
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
Access conditionsClosed access
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Created on2023-01-13 13:22:11