prikaz prve stranice dokumenta Methodology for electromagnetic compatibility based zone classification in nuclear power plant
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doctoral thesis
Methodology for electromagnetic compatibility based zone classification in nuclear power plant
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. urn:nbn:hr:168:386324
Grganić, Hrvoje
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Energy and Power Systems

Cite this document

Grganić, H. (2020). Methodology for electromagnetic compatibility based zone classification in nuclear power plant (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:386324

Grganić, Hrvoje. "Methodology for electromagnetic compatibility based zone classification in nuclear power plant." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:386324

Grganić, Hrvoje. "Methodology for electromagnetic compatibility based zone classification in nuclear power plant." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:386324

Grganić, H. (2020). 'Methodology for electromagnetic compatibility based zone classification in nuclear power plant', Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 25 March 2025, https://urn.nsk.hr/urn:nbn:hr:168:386324

Grganić H. Methodology for electromagnetic compatibility based zone classification in nuclear power plant [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2020 [cited 2025 March 25] Available at: https://urn.nsk.hr/urn:nbn:hr:168:386324

H. Grganić, "Methodology for electromagnetic compatibility based zone classification in nuclear power plant", Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:168:386324

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Metadata
TitleMethodology for electromagnetic compatibility based zone classification in nuclear power plant
Title (croatian)Metodologija klasifikacije prostora u nuklearnoj elektrani zasnovane na elektroenergetskoj kompatibilnosti
AuthorHrvoje Grganić
MBZ: -2051
MentorDavor Grgić (mentor)
Committee memberDavor Grgić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Energy and Power Systems)
Zagreb
Defense date and country2020, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Universal decimal classification
(UDC)		621.3 - Electrical engineering
Abstract
Electromagnetic compatibility (EMC) is ability of equipment to perform its function in a given electromagnetic (EM) environment, without causing interference to other equipment. Nuclear power plants are specific in several ways: because of the importance to safety, broad EM spectrum and various interference nature, as well as numerous susceptible instrumentation and control (I&C) systems. In addition, in many nuclear power plants there is an ongoing process of the replacement of the original, analog equipment with the new, digital, which is often inherently more susceptible to EM interference. A special problem presents evermore often use of wireless devices. There are two scientific contributions: development of the methodology for systematic plant zone classification, based on the parameters related to the equipment EMC properties and evaluation of the numerical calculations of the electromagnetic field as an integral part of the EMC-based plant zone classification. The performed work includes the selection of the plant locations for the EMC assessment, the execution of the comprehensive in-situ emission measurements and immunity tests, numerical modeling to extrapolate unavailable data, synthesis of different input data, evaluation of such results from the operational point of view (whether the proposed measures, in particular, exclusion zones, are too strict for the normal plant activities, or if on the contrary, they present a risk for the plant operation), and finally the classification of the plant areas. The developed methodology was finally applied to EMC-based zone classification in Krško NPP for typical equipment configurations.
Abstract (croatian)
Elektromagnetna kompatibilnost označava svojstvo dijela sustava ili cijelog sustava da zadovoljavajuće radi u svom elektromagnetskom okruženju, a da istovremeno ne proizvodi elektromagnetske smetnje koje bi nepovoljno utjecale na opremu koja se nalazi u okruženju. Nuklearne elektrane su specifične u pogledu EMC-a zbog nekoliko stvari: važnosti sa sigurnosnog aspekta, širokog spektra elektromagnetskih emisija, mnoštva instrumentacijske i upravljačke opreme i nedobavljivosti originalno ugrađene analogne opreme, inherentno manje osjetljivije na elektromagnetske smetnje. Poseban problem predstavlja sve češća upotreba bežične opreme. U ovom radu je razvijena metodologija sustavne klasifikacije prostora u nuklearnoj elektrani s obzirom na parametre vezane uz elektromagnetsku kompatibilnost opreme te su evaluirani kriteriji za vrednovanje izabranih aspekata primjenjivosti numeričkih proračuna elektromagnetskog (EM) polja kao sredstva za: ekstrapolaciju (prostor, pogonski uvjeti) mjerenih podataka, lokalizaciju rezultata tipskih testiranja i određivanje razine osjetljivosti na EM smetnje za ranije ugrađenu opremu. Za potrebe disertacije bilo je potrebno odabrati reprezentativne lokacije u elektrani, izvesti testove osjetljivosti opreme i mjerenja EMC okoliša, modelirati opremu i izvesti numeričke analize, prije svega kako bi se ekstrapolirali podaci koji nedostaju, sintetizirati različite ulazne podatke, evaluirati ih sa stajališta rada elektrane (jesu li predložene mjere, prije svega zone zabrane korištenja EM emitera, prestroge s obzirom na uobičajene aktivnosti u elektrani, ili suprotno, predstavljaju li rizik za rad elektrane) te konačno izvesti klasifikaciju prostora u elektrani. Razvijena metodologija je na kraju primijenjena na EMC klasifikaciju prostora u nuklearnoj elektrani za karakteristične konfiguracije opreme nuklearne elektrane Krško.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:168:386324
Study programmeTitle: Computer Science
Study programme type: university
Study level: postgraduate
Academic / professional title: Doktor znanosti (Doktor znanosti)
Catalog URLhttp://lib.fer.hr/cgi-bin/koha/opac-detail.pl?biblionumber=52601
Type of resourceText
Extentix, 161 str.
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
RepositoryFER Repository
Created on2022-03-15 08:37:47

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