Regulacija tlaka i temperature plina jednostupanjskog kompresora pogonjenog frekvencijskim pretvaračem

master's thesis

• Title (english): Gas pressure and temperature control in single stage compressor driven by frequency converter
• Author: Luka Marinclin
• Mentor: Damir Sumina (mentor)
• Committee member: Damir Sumina (predsjednik povjerenstva)
• Committee member: Igor Erceg (član povjerenstva)
• Committee member: Zlatko Hanić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2022-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Proučiti tehnološki proces te opisati princip rada jednostupanjskog kompresora plina. Definirati procesne zahtjeve za automatsko upravljanje ventilima i motorima kompresora u cilju stabiliziranja tlaka i temperature plina jednostupanjskog kompresora. Navesti procesnu periferiju koja se koristi te prikazati elemente upravljanja na dijagramu cjevovoda i instrumentacije (P&ID). Izraditi regulatore na ABB AC800M kontroleru kojima je zadaća regulirati tlak i temperaturu plina djelovanjem na regulacijske ventile, brzinu motora kompresora te brzinu ventilatora. Prikazati i analizirati odzive sustava dobivene iz podatkovnih blokova kontrolera. Izraditi vizualizacijsko sučelje pomoću kojeg je moguće zadavati referentne vrijednosti, nadzirati procesne veličine, pratiti trendove i podešavati parametre regulatora. Analizirati i opisati sigurnosne funkcije za zaštitu proizvodnog procesa.

Abstract (english)

To study the technological process and describe the principle of operation of a single-stage gas compressor. Define process requirements for automatic control of compressor valves and motors in order to stabilize the pressure and gas temperature of a single-stage compressor. Indicate the process peripherals used and show the control elements on the pipeline and instrumentation diagram (P&ID). Make regulators on the ABB AC800M controller whose task is to regulate the pressure and temperature of the gas by acting on the control valves, the speed of the compressor motor and the fan speed. Display and analyze system responses obtained from controller data blocks. Create a visualization interface that allows you to set reference values, monitor process variables, monitor trends and adjust controller parameters. Analyze and describe safety functions to protect the production process.

• Keywords: jednostupanjski kompresor plina; regulator tlaka plina; regulator temperature plina; vizualizacijsko sučelje; DCS sustav; SCADA; P&ID
• Keywords (english): single-stage gas compressor; pressure regulator; temperature regulator; visualization interface; DCS system; SCADA; P&ID
• Language: croatian
• URN:NBN: urn:nbn:hr:168:893220
• 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 15:30:42