PRIMENA VREMENSKE SINHRONIZACIJE IEEE 1588 PRI KORIŠĆENJU STANDARDA IEC 61850 U TELEZAŠTITNIM UREĐAJIMA

UPRAVLJANJE I TELEKOMUNIKACIJE U EES / 21. simpozijum CIGRE Srbija 2024  (str. 398-413)

AUTOR(I) / AUTHOR(S): Anka Kabović, Milenko Kabović, Vladimir Čelebić, Iva Salom, Srđan Mitrović

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DOI:  10.46793/CIGRE21S.398K

SAŽETAK / ABSTRACT:

Elektroenergetski sistemi koriste precizno određivanje vremena za nadgledanje mreže, za koordinaciju rada i integraciju različitih delova mreže, kao i za zaštitu mreže, tj. da bi se analizirali nastali poremećaji i sprečio eventualni raspad sistema. Takođe sve je veći udeo distribuiranih energetskih izvora (DER – Distributed Energy Resources), što zahteva bolji uvid u status sistema, kao i bržu identifikaciju i otklanjanje grešaka. Zbog pomenutih razloga, a i sve veće primene standarda IEC61850 u uređajima, potrebna je sinhronizacija njihovog vremena sa preciznošću boljom od 1ms, što omogućava primena protokola IEEE 1588v2 (PTP – Precision Time Protocol). U radu su prikazane mogućnosti realizacije PTP protokola u okviru CPU modula telezaštitnog uređaja TZ-600 prilagođenog za rad po standardu IEC 61850. Takođe su prikazana i testiranja rada protokola u okviru jedne realizacije.

KLJUČNE REČI / KEYWORDS:

PTP protokol, telezaštita, CPU modul, Zynq 7000, procesorski sistem, sinhronizacija vremena, sistemsko vreme

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