Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava

Toljan, Ivica

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doctoral thesis

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Dynamic Characteristics of Connecting Power Systems with Different Sychronous Properties

Ivica Toljan (2010)

University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Energy and Power Systems

Cite this document...

APA 6th Edition

Toljan, I. (2010). Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava (Doctoral thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:705821

MLA 8th Edition

Toljan, Ivica. "Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava." Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. https://urn.nsk.hr/urn:nbn:hr:168:705821

Chicago 17th Edition

Harvard

Toljan, I. (2010). 'Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava', Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 26 June 2019, https://urn.nsk.hr/urn:nbn:hr:168:705821

Vancouver

Toljan I. Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2010 [cited 2019 June 26] Available at: https://urn.nsk.hr/urn:nbn:hr:168:705821

IEEE

I. Toljan, "Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava", Doctoral thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:168:705821

Cite this item: https://urn.nsk.hr/urn:nbn:hr:168:705821

Metadata

Title	Dinamičke značajke povezivanja elektroenergetskih sustava različitih sinkronih svojstava
Title (english)	Dynamic Characteristics of Connecting Power Systems with Different Sychronous Properties
Author	Ivica Toljan
Mentor	Sejid Tešnjak (mentor)
Committee member	Tomislav Tomiša (predsjednik povjerenstva)
Committee member	Sejid Tešnjak (član povjerenstva)
Committee member	Juraj Šimunić (član povjerenstva)
Committee member	Zvonimir Šikić (član povjerenstva)
Committee member	Zijad Haznadar (član povjerenstva)
Granter	University of Zagreb Faculty of Electrical Engineering and Computing (Department of Energy and Power Systems) Zagreb
Defense date and country	2010-12-22, Croatia
Scientific / art field, discipline and subdiscipline	TECHNICAL SCIENCES Electrical Engineering Power Engineering
Universal decimal classification (UDC)	621.3 APPLIED SCIENCES. MEDICINE. TECHNOLOGY Electrical engineering
Abstract	Svakodnevnim porastom potražnje za električnom energijom i restrukturiranjem elektroenergetskog sektora postavlja se temeljni cilj vođenja elektroenergetskog sustava; sigurna i pouzdana opskrba uz minimalne troškove i maksimalnu raspoloživost. Povezivanjem ees-a optimalno se dolazi do navedenog cilja. Stvaraju se veliki ees-i koji rade na rubu tehničkih mogućnosti zbog težnje minimalnih troškova i gubitaka. Jedan od značajnih problema prilikom sigurnog vođenja je problem dinamičke stabilnosti koji je izraženiji što je sustav veći. Sadržajno su obrađeni suvremeni veliki ees-i i uloga Operatora prijenosnog sustava kao glavnog subjekta pri vođenju, dinamički problemi i matematički model za analizu s naglaskom na model vlastitih vrijednosti, dinamički ekvivalenti vanjskih ees-a i algoritam modeliranja, matematički modeli vodova razmjene povezanih sustava, statička i dinamička sinkrona svojstava prve i druge zone prije povezivanja, sam postupak spajanja i rezultati učinkovitosti. U disertaciji je obrađen teorijski i matematičkim modelom predočen problem dinamičkih svojstava povezivanja dva velika ees-a; prve i druge paneuropske sinkrone zone. Praktičkom realizacijom procesa povezivanja došlo se do dragocjenih znanstvenih i stručnih spoznaja koje su publicirane na međunarodnim i domaćim stručnim konferencijama. Proračuni, mjerenja i rezultati povezivanja koriste se u projektima daljnjeg širenja i povezivanja paneuropskog ees-a.
Abstract (english)	Daily increase of the demand for electrical power and the restructuring of the power sector set the main objective of the power system management and control: a safe and reliable power supply with minimum costs and maximum availability. This objective is attained in the optimum way by connecting power systems. Large power systems are formed, which operate on the verge of their technical capabilities in order to minimise costs and losses. One of the significant problems in their safe management and control is the dynamic stability – the larger the system, the more marked this problem. The investigation covers large modern power systems and the role of the HEP Transmission System Operator as the main business entity in power system management and control, dynamic problems and a mathematical model for the analysis based on the eigenvalue analyses, dynamic equivalents of external power systems and optimal linear management and control, issues related to subsynchronous resonance, static and dynamic characteristics of the 1st and the 2nd zones before reconnection, the procedure of power system connecting and power efficiency results. The thesis provides a mathematical model and a theoretical consideration of the problem of dynamic characteristics of connecting two large power systems: the 1st and the 2nd Pan-European synchronous zones. Practical implementation of the project has provided valuable scientific and practical insights, which were presented at international and national conferences and professional meetings. Calculations, measurements and results of the power system connecting are used in projects of further expansion and connection of the Pan-European power system.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:168:705821
Study programme	Title: Elektrotehnika Study programme type: sveučilišni Study level: poslijediplomski znanstveni (doktorski) Academic / professional title: doktor/doktorica znanosti, po-dručje tehničkih znanosti (doktor/doktorica znanosti, po-dručje tehničkih znanosti)
Type of resource	text
Extent	263 str ; 30 cm
File origin	Born digital
Access conditions	Closed access
Terms of use
Repository	FER Repository
Created on	2019-05-07 08:22:20