Izvedba vodenja in nadzora procesa soproizvodnje toplote in električne energije

Pirnat, Matej (author), Mušič, Gašper (mentor)

Cilj diplomske naloge je predstavitev dela na projektu izvedbe vodenja kogeneracije za slovensko energetsko podjetje. V okviru tega projekta sem sodeloval kot programer pri izvedbi krmiljenja, regulacije in nadzora kogeneracije. V diplomski nalogi bom predstavil izvedbo zastavljenih ciljev na projektu, in sicer programiranje krmilnika, izdelavo nadzornega sistema in izdelavo projektne dokumentacije. V prvem delu naloge so predstavljena teoretična izhodišča kogeneracije, gradniki za izvedbo avtomatizacije in uporabljeni komunikacijski protokoli. Teoretični del je povzet po dostopni literaturi. V drugem delu je opisana izvedba krmiljenja in regulacije kogeneracije ter predstavitev izdelanega nadzornega sistema (SCADA). Za projekt kogeneracije je bilo potrebno izvesti regulacijo moči kogeneratorja in krmiljenje kotla z uporabo krmilnika Siemens S7-1200. V sistemu kogeneracije zajemamo veličine z različnih merilnikov. Te veličine so uporabljene za preračun učinkovitosti sistema in parametrov vodenja.

• Language: Slovenian
• Keywords: Kogenerator, programirljivi logični krmilnik, SCADA
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2015
• PID: 20.500.12556/RUL-30846
• Publication date in RUL: 29.06.2015

Secondary language

• Language: English
• Title: Implementation of control and supervision for heat and electricity cogeneration process

Abstract

The objective of this thesis is presentation of work on project of the realization of control of cogeneration system for Slovenian energy company. On this project I was working as programmer for automatization of cogeneration system. In the thesis I will present realization of project goals. Goals were PLC programming, implementation of supervisory system and preparation of project documentation. In the first part of the thesis I will present theoretical points of cogenerations, components for automatization and used communication protocols. Theoretical part is based on available literature. In the second part of the thesis I will describe realization of control and present supervisory (SCADA) system that I made. For this project goals were to program a control of cogenerator power and boiler using Siemens S7-1200 controller. In the system of cogeneration sensors are used for measurement of system parameters, that are used for calculation of system efficiency and control parameters.

• Keywords: Cogenerator, programmable logic controller, SCADA