CONFIGURATION ANALYSIS OF UNDER-FREQUENCY LOAD SHEDDING RELAYS CONSIDERING EUROPEAN REQUIREMENTS-Reference-Cited by-同舟云学术

CONFIGURATION ANALYSIS OF UNDER-FREQUENCY LOAD SHEDDING RELAYS CONSIDERING EUROPEAN REQUIREMENTS

Published:2024-08-15 Issue:5 Volume:2024 Page:79-84
ISSN:1607-7970
Container-title:Tekhnichna Elektrodynamika
language:
Short-container-title:Teh. elektrodin.

Author:

,Steliuk A.O.^ORCID,Lukianenko L.M.^ORCID,

Abstract

The paper deals with the structure of under-frequency load shedding (UFLS) relays in the interconnected power system (IPS) of Ukraine. The equivalent power system model to study the UFLS operation is developed, and UFLS configuration scenarios considering the requirements of ENTSO-E, are configured. The frequency stability for different scenarios of UFLS settings considering planned and emergency active power imbalances are studied. The plots illustrating the frequency change in the power system under these conditions are presented. References 4, table 1, figures 5.

Publisher

National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)

Reference4 articles.

1. The application rules of the system emergency automation to prevent and eliminate dangerous decrease or increase of frequency in power systems, approved by the Order of the Ministry of Fuel and Energy of Ukraine No 714 dated December 1, 2003 (as amended by of the Order of the Ministry of Fuel and Energy of Ukraine dated July 31st, 2012). (Ukr)

2. P5 - Policy 5: Emergency Operations, 20 p. URL: https://eepublicdownloads.entsoe.eu/clean-documents/pre2015/publications/entsoe/Operation_Handbook/Policy_5_final.pdf (accessed at 25.03.2024).

3. Technical background for the Low Frequency Demand Disconnection requirements, 20 p. URL: https://eepublicdownloads.entsoe.eu/clean-documents/Network%20codes%20documents/NC%20ER/141215_Technical_background_for_LFDD.pdf (accessed at 25.03.2024).

4. Pavlovsky V., Steliuk A., Lenga O., Zaychenko V., Vyshnevskyi M. Frequency stability simulation considering under-frequency load shedding relays, special protection automatics and AGC software models. Proceedings of IEEE Manchester PowerTech Conference, Manchester, UK, 18-22 June 2017. DOI: https://doi.org/10.1109/PTC.2017.7981043.