Sustav za nadzor besprekidnog napajanja

master's thesis

• Title (english): Uninterruptible power supply control system
• Author: Josip Ivanov
• Mentor: Mario Vražić (mentor)
• Committee member: Mario Vražić (predsjednik povjerenstva)
• Committee member: Željko Jakopović (član povjerenstva)
• Committee member: Viktor Šunde (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-07, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Sustav besprekidnog napajanja sastavljen je od dva razvodna ormara i dva UPS-a koji su opisani u tehničkom opisu sustava. Svi uređaji koji su u ormarima (PLC, mjerni uređaj, operatorski panel) također su opisani. Bitan je način komunikacije između svih uređaja koji je ostvaren preko Profinet i MODBUS komunikacijskih protokola. Svi uređaji povezani su preko razdjelnika Ethernet kabelima.
Nakon tehničkog opisa sustava besprekidnog napajanja objašnjeno je rješenje programskog dijela u alatu TIA Portal. Programski kod ima zadatak prikupiti podatke iz mjernih uređaja u oba razvodna ormara i UPS-a. Pregled svih podataka omogućen je na operatorskom panelu (HMI).

Abstract (english)

Uninterruptible power supply system contains two distribution cabinets and two UPS's explaind in technical review of system. All devices in cabinets (PLC, power monitoring device, operating panel) are also described. Communication between devices is important so it's enabled with Profinet, MODBUS communication protocols. Devices are connected with Ethernet cables through switch.
After technical review comes explanation of programming part implemented in TIA Portal. Program code gathers information from power monitoring devices in both cabinets and UPS's measurment data for system control. View of all data is possible on operating panel (HMI).

• Keywords: besprekidno napajanje; UPS; PLC; HMI; sustav za nadzor; komunikacija; Profinet; Ethernet; MODBUS TCP/IP; mjerni uređaj; razvodni ormar; prekidač; razdjelnik
• Keywords (english): unninterruptible power supply; UPS; PLC; HMI; system control; communication; Profinet; Ethernet; MODBUS TCP/IP; power monitoring device; distribution cabinet; circuit breaker; switch
• Language: croatian
• URN:NBN: urn:nbn:hr:168:894715
• 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 21:01:12