Izdelava sistema za spremljanje in nadzor delovanja čistilne naprave

DŽAFERI, ŠENOL (author), Mušič, Gašper (mentor)

Namen diplomske naloge je predstavitev in izdelava nadzornega sistema (SCADA). V projektu sem sodeloval kot programer pri izdelavi nadzornega sistema. V diplomski nalogi bom predstavil izdelavo nadzornega sistema SIMATIC WINCC v7.2. Cilj je bila izdelava nadzornega sistema čistilne naprave, ki bi bil za uporabnika hitrejši in preglednejši. S tem sem želel omogočiti bodočim uporabnikom čim hitrejšo prilagoditev na delo z novim sistemom. Najpomembnejša naloga pa je, da nudi nadzorni sistem odličen pregled nad celotnim procesom. V prvem sklopu diplomske naloge sem razložil teorijo delovanja čistilne naprave, zgodovino nadzornega sistema in implementacijo le-tega v računalnik, vodenje čistilne naprave in tehnološko shemo. V drugem sklopu sem opisal izdelavo nadzornega sistema. V okviru projekta je bilo treba najprej izdelati osnovne elemente in jih testirati, če pravilno prikazujejo stanja naprav v procesu. Opisal sem uporabljene elemente, njihovo delovanje v sistemu in delovanje vsakega sklopa čistilne naprave posebej.

• Language: Slovenian
• Keywords: čistilne naprave, računalniško vodenje, nadzorni sistemi, SCADA, Siemens Simatic Wincc v7.2
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2015
• PID: 20.500.12556/RUL-72463
• Publication date in RUL: 18.09.2015

Secondary language

• Language: English
• Title: Implementation of a wastewater treatment plant supervisory control system

Abstract

This thesis demonstrates the SCADA control system and its production. I participated as a control system programmer in the project. In the thesis, I will present the production of a SIMATIC WINCC v7.2 control system. The goal was to create a wastewater treatment plant supervisory control system, which would be quick and easy to use, while being as transparent as possible. This was done with future users in mind, so they would adapt to the new system quickly and with ease. The biggest priority was creating a supervisory control system that offers an excellent oversight of the entire process. In the first segment of the thesis I explained the theory behind the wastewater treatment plant, the history of the supervisory control system and its computer implementation, control of the wastewater treatment plant and the technological scheme. The second segment covers the production of the supervisory control system. First of all, all system elements had to be created and tested in order to check if their status feedback is working correctly. I described the used elements, their system functionality and the functionality of each treatment plant assembly.

• Keywords: wastewater treatment plant, computer control, supervisory systems, SCADA, Siemens Simatic Wincc v7.2