Konfiguracija i upravljanje dvosmjernog AC/DC izvora u svrhu punjenja i pražnjenja visokonaponskih baterijskih paketa

master's thesis

• Title (english): Configuration and Control of a Bidirectional AC/DC Power Supply for the Purpose of Charging and Discharging High Voltage Battery Packs
• Author: Marcel Glavić
• Mentor: Mario Vražić (mentor)
• Committee member: Mario Vražić (predsjednik povjerenstva)
• Committee member: Stjepan Stipetić (član povjerenstva)
• Committee member: Zlatko Hanić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2022-07-05, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Navedene su specifikacije dvosmjernog AC/DC pretvarača SM500-CP-90 proizvođača Delta Elektronika. Zatim je opisano korištenje pretvarača. Dan je popis sučelja te je opisano ispravno spajanje baterije na pretvarač. Komunikacija između osobnog računala i pretvarača odvija se preko Etherneta. Pretvaračem se može upravljati putem web sučelja ili programa napravljenog u programskom okruženju LabVIEW. U LabVIEW-u je napravljen program koji omogućuje upravljanje prevaračem preko vizualnog sučelja. Program ima sljedeće funkcije: upravljanje pretvaračem kao DC izvorom; punjenje, pražnjenje te uzastopno punjenje i pražnjenje baterija; simulacija terećenja baterije; te slanje naredbi pretvaraču pomoću terminala. Dodatne funkcije su mjerenje kapaciteta i energije baterije, te mogućnost spremanja mjerenja u .csv datoteku.

Abstract (english)

The specifications of the bidirectional AC/DC power supply SM500-CP-90, which is manufactured by Delta Elektronika, are listed. The use of the power supply is described. The interfaces of the power supply are listed. The proper way of connecting a battery to the power supply is described. A personal computer and the power supply are connected via Ethernet. The web interface or a program created in LabVIEW development environment can be used to control the power supply. LabVIEW was used to create the program which has a graphical user interface that controls the power supply. The program has the following functions: using the power supply as a DC source; charging, discharging and sequential charging and discharging of batteries; battery load test; and using the terminal to send commands to the power supply. The additional functions are: measuring battery capacity and energy, and saving measured data in a .csv file.

• Keywords: dvosmjerni AC/DC pretvarač; upravljanje pretvaračem; punjenje baterije; pražnjenje baterije; simulacija terećenja baterije; visokonaponski baterijski paketi; baterija električnog vozila; LabVIEW
• Keywords (english): bidirectional AC/DC power supply; controlling a power supply; battery charging; battery discharging; battery load test; high-voltage battery packs; electric vehicle battery; LabVIEW
• Language: croatian
• URN:NBN: urn:nbn:hr:168:550502
• 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: 2023-01-13 12:18:41