izpis_h1_title_alt

WAMS-supported power mismatch optimization for secure intentional islanding
ID Grozdanovski, Jovancho (Avtor), ID Mihalič, Rafael (Avtor), ID Rudež, Urban (Avtor)

.pdfPDF - Predstavitvena datoteka, prenos (1,60 MB)
MD5: 5CD8A106F5928F93DA9BB88090799FE6
URLURL - Izvorni URL, za dostop obiščite https://www.mdpi.com/1996-1073/14/10/2790 Povezava se odpre v novem oknu

Izvleček
It is expected that a coordinated operation of several system integrity protection schemes will become a necessity in the future. This research represents an innovative strategy for coordinating under-frequency load shedding and intentional controlled islanding schemes for improving electric power system stability and resilience. In the great majority of real-world cases, both approaches follow conventional tactics, i.e., disconnecting a fixed number of feeders at predefined frequency thresholds and isolating a predefined area of a power system regardless of the actual conditions. Under the newly arisen network conditions in which weather-dependent distributed energy sources introduce a significant level of intermittency, conventional approaches need to be upgraded in order to retain a high level of power system operation security. In this paper, a mixed-integer linear programming approach is used to adjust the island size, including/excluding additional substations according to the available amount of generation in the region. The fine-tuning of the power rebalancing is achieved by potentially blocking selected load shedding stages. This minimizes the power imbalance of the newly formed islands, which helps to reduce the number of partial or even total blackouts and also accelerates the power system’s restoration process. The optimization approach was tested on a generic IEEE 39-bus network and shows promising results along with the capability of coping with real-world applications using wide-area monitoring systems as a source of real-time measurements. The results also indicated the importance of appropriate load modelling since both voltage and frequency dependence are recognized to have a significant effect on intentional controlled islanding.

Jezik:Angleški jezik
Ključne besede:under-frequency load shedding, intentional controlled islanding, optimization, WAMS
Vrsta gradiva:Članek v reviji (dk_c)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FE - Fakulteta za elektrotehniko
Leto izida:2021
Status objave pri reviji:Objavljeno
Verzija članka:Založnikova različica članka
Št. strani:13 str.
Številčenje:Vol. 14, iss. 10, art. 2790
PID:20.500.12556/RUL-135442 Povezava se odpre v novem oknu
UDK:621.31
ISSN pri članku:1996-1073
DOI:10.3390/en14102790 Povezava se odpre v novem oknu
COBISS.SI-ID:63071235 Povezava se odpre v novem oknu
Datum objave v RUL:15.03.2022
Število ogledov:168
Število prenosov:50
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
:
Kopiraj citat
Objavi na:AddThis
AddThis uporablja piškotke, za katere potrebujemo vaše privoljenje.
Uredi privoljenje...

Gradivo je del revije

Naslov:Energies
Skrajšan naslov:Energies
Založnik:Molecular Diversity Preservation International
ISSN:1996-1073
COBISS.SI-ID:518046745 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:12.05.2021

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:podfrekvenčno razbremenjevanje, namerno, načrtno nadzorovano otočenje, optimizacija, WAMS

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0356
Naslov:Elektroenergetski sistemi

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Program financ.:Young Researchers

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:J2-9232
Naslov:Upravljanje z viri za zanesljive komunikacije z nizkimi zakasnitvami v pametnih omrežjih - LoLaG

Podobna dela

Podobna dela v RUL:
Podobna dela v drugih slovenskih zbirkah:

Nazaj