Upravljanje uređajem za praćenje Sunca pomoću računala

master's thesis

• Title (english): Sun Tracker Control Using Computer
• Author: Mario Zagorščak
• Mentor: Tomislav Tomiša (mentor)
• Committee member: Tomislav Tomiša (predsjednik povjerenstva)
• Committee member: Juraj Havelka (član povjerenstva)
• Committee member: Ivan Rajšl (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-17, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Na krovu zgrade D Fakulteta instaliran je eksperimentalni fotonaponski
sustav s uređajem za praćenje kretanja sunca na obzoru, u cilju što boljeg
iskorištenja sunčeve energije. Uređaj se pokreće pomoću elektromotora u dvije osi
(azimut i elevacija), a elektromotorom svake osi upravlja se posebnim
elektroničkim pogonom. Elektromotorima se može upravljati lokalno pomoću
upravljačkog uređaja s LCD zaslonom i namjenskom tipkovnicom. Daljinsko
upravljanje omogućeno je putem dodatnog komunikacijskog uređaja koji koristi
Modbus TCP komunikacijski protokol. Izrađena je nadzorno-upravljačka aplikacija
s grafičkim korisničkim sučeljem na računalu u programskom alatu TwinCAT
putem koje se daljinski upravlja pogonima za elektromotore pojedinih osi uređaja
za praćenje sunca.

Abstract (english)

An experimental photovoltaic system with the sun tracker has been
installed on the roof of the D-building of the Faculty for the purpose of better solar
energy utilization. The device is powered by a two-axis electric motor (azimuth and
elevation), and the electric motor of each axis is controlled by an individual
electronic drive. Electromotors can be controlled with the auxiliary local control
device with an LCD display and a dedicated keypad. Remote control is enabled
via an additional communication device that uses the Modbus TCP communication
protocol. The supervisory-control application with the graphical user interface on
the computer was created with the TwinCAT software, which remotely controls the
drives for the individual motors of the sun tracker.

• Keywords: uređaj za praćenje sunca; motorni pogon u dvije osi; Modbus TCP; TwinCAT; daljinski nadzor i upravljanje; grafičko korisničko sučelje
• Keywords (english): sun tracker; motor drive in two axes; Modbus TCP; TwinCAT; remote monitoring and control; graphical user interface
• Language: croatian
• URN:NBN: urn:nbn:hr:168:207238
• 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: 2019-03-14 02:17:05