Metode za adaptivnu regulaciju hidroturbine

master's thesis

• Title (english): Methods for adaptive control of hydro turbine
• Author: Luka Ćuković
• Mentor: Damir Sumina (mentor)
• Committee member: Damir Sumina (predsjednik povjerenstva)
• Committee member: Igor Erceg (član povjerenstva)
• Committee member: Stjepan Stipetić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-07-03, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U sklopu rada izrađen je regulator hidroturbine za generator predviđen radu na mreži. Regulator je ispitan na simulacijskom modelu za razne promjene referentnih i poremećajnih veličina te posebne situacije rada kao što je odbijanje tereta. Simulacijski model izrađen je u simulacijskom okruženju Matlab Simulink i sastoji se od modela hidrauličkog dijela regulatora turbine, modela hidroturbine i sustava cjevovoda te modela gibanja rotora generatora. Nakon izrade i testiranja, model regulatora je direktno prenesen iz Simulink simulacijskog okruženja na softverski kontroler Simatic ET 200SP Open Controller. Također, izrađen je i na simulacijskom modelu ispitan adaptivni regulator baziran na regulatoru s promjenjivim pojačanjem za regulaciju hidroturbine kada generator radi u otočnom režimu rada.

Abstract (english)

A hydro turbine regulator was developed for a generator intended to operate on an interconnected system. Regulator has been tested on a simulation model for various changes in reference and disturbance values and special situations such as load rejection. The simulation model was developed in simulation environment Matlab Simulink and it consists of hydraulic part of the turbine regulator model, hydro turbine and water intake system model and rotor motion model. After development and testing, the regulator model was directly transferred from Simulink simulation environment to software controller Simatic ET 200SP Open Controller. Furthermore, adaptive hydro turbine regulator based on gain scheduling was developed and tested on the simulation model for islanded generator.

• Keywords: regulacija hidroturbine; simulacijski model; adaptivna regulacija; regulator s promjenjivim pojačanjem
• Keywords (english): hydro turbine control; simulation model; adaptive control; gain scheduling
• Language: croatian
• URN:NBN: urn:nbn:hr:168:845478
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 19:51:39