diplomsko delo
Teodora Trajkova (Author), Marko Petkovšek (Mentor)

Abstract

V tem diplomskem delu sem sestavila demonstracijski model z elektromotorskim pogonom, ki vključuje frekvenčni pretvornik Siemens SINAMICS G120, trifazni asinhronski motor in programirljivi logični krmilnik SIMATIC S7-1215 z zaslonom na dotik Siemens TP700 Comfort Panel. Med napravami je bila vzpostavljena mrežna komunikacija preko industrijskega Ethernet protokola - PROFINET. Upravljanje motorja in spreminjanje parametrov je bilo implementirano na dva načina: neposredno preko zaslona frekvenčnega pretvornika ter s pomočjo programirljivega logičnega krmilnika z zaslonom na dotik. Pri slednjem je strojna konfiguracija izvedena v TIA Portalu, kjer je izdelan tudi krmilni program, ki omogoča demonstracijo osnovnih funkcij frekvenčnega pretvornika. V ta namen je bil ustvarjen preprost uporabniški vmesnik na zaslonu na dotik.

Keywords

frekvenčni pretvorniki;programirljivi logični krmilniki;asinhronski motorji;uporabniški vmesniki;PROFINET;univerzitetni študij;Elektrotehnika;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FE - Faculty of Electrical Engineering
Publisher: [T. Trajkova]
UDC: 621.313.33:681.5(043.2)(0.034.2)
COBISS: 205154307 Link will open in a new window
Views: 28
Downloads: 9
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Other data

Secondary language: English
Secondary title: Demonstration model of an electric motor drive with a frequency converter and a programmable logic controller
Secondary abstract: The goal of the thesis was to build a demonstration model with an electric motor drive that includes a variable frequency drive Siemens SINAMICS G120, a three-phase induction motor, and a programmable logic controller SIMATIC S7-1215 with a Siemens TP700 Comfort Panel touchscreen. I established network communication between the devices via the industrial Ethernet protocol - PROFINET. Motor control and parameter configuration were implemented in two ways: directly through the variable frequency drive display and with the help of the programmable logic controller with a touchscreen. In the latter example, the hardware was configured in the TIA Portal. Additionally, I developed a control program that enables the demonstration of the basic functions of the converter. In this sense I created a simple user interface on the touch screen.
Secondary keywords: variable frequency drive;programmable logic controller;induction motor;Human-Machine Interface;PROFINET communication protocol;
Type (COBISS): Bachelor thesis/paper
Study programme: 1000313
Thesis comment: Univ. v Ljubljani, Fak. za elektrotehniko
Pages: 1 spletni vir (1 datoteka PDF (XVI, 34 str.))
ID: 24798247