Podešenje relejne zaštite vjetroelektrane priključene na prijenosnu mrežu

master's thesis

• Title (english): Relay setting for wind power plant connected to the transmission network
• Author: Dino Bzik
• Mentor: Ante Marušić (mentor)
• Committee member: Ante Marušić (predsjednik povjerenstva)
• Committee member: Juraj Havelka (član povjerenstva)
• Committee member: Tomislav Capuder (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-07-11, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Da bi se povezala vjetroelektrana na prijenosnu mrežu, potrebno je napraviti plan zaštite tog dijela mreže. U ovome radu opisan je postupak parametriranja zaštite za cijeli vjetropark Podveležje uz pripadajuću trafostanicu. Nakon upoznavanja s opremom i njezinim karakteristikama, potrebno je podesiti zaštitne uređaje. Za zaštitu postrojenja korišteni su zaštitni releji tvrtke ABB. Objašnjen je princip djelovanja nadstrujne, distantne i diferencijalne zaštite. Podešeni su svi parametri zaštitnih funkcija u svakom polju postrojenja da bi se osigurao bezbrižan rad i selektivnost u slučaju poremećaja. U velikoj mjeri korišteni su stvarni podatci o opremi te se zbog toga rezultati mogu smatrati veoma bliskima stvarnome podešenju zaštite koje će se tek ostvariti u budućnosti.

Abstract (english)

To connect a wind power plant to the transmission network, a protection plan is needed. This paper describes the procedure of the protection setting for the entire wind power plant Podveležje with the associated substation. After getting acquainted with the equipment and its characteristics, it is necessary to set up the protective devices. The ABB protective relays were used to protect the power plant. The principles of overcurrent, distant and differential protection are explained. All protective function parameters are set in each part of the plant to ensure carefree operation and selectivity in the event of a disturbance. To a large extent, actual equipment data has been used and therefore the results can be considered very close to the actual protection settings that will only be realized in the near future.

• Keywords: relejna zaštita; vjetroelektrana; prijenosna mreža; distantna zaštita; nadstrujna zaštita; diferencijalna zaštita; parametrizacija; podešenje; selektivnost
• Keywords (english): Relay protection; wind power plant; transmission network; distance protection; overcurrent protection; differential protection; parameterization; setting; selectivity
• Language: croatian
• URN:NBN: urn:nbn:hr:168:439960
• 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: 2019-03-13 19:31:48