Abstract
This paper deals with an integrated directional relaying scheme for the protection of buses and lines of microgrid against asymmetrical fault conditions. The proposed scheme detects the asymmetrical faults and unbalanced conditions by tracking the unbalanced power measured at relaying points, and distinguishes the fault direction by monitoring the sign of negative sequence reactive power flow. Computer simulation studies show that the proposed scheme provides fast detection and tripping for the fault at buses and lines of the active distribution network. Integrated bus protection scheme has also been installed in IEC 61850 communications frame to test the performance of substation internal communication and the bus protection scheme.
Original language | English |
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Title of host publication | 2021 13th International Conference on Electrical and Electronics Engineering, ELECO 2021 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 273-278 |
Number of pages | 6 |
ISBN (Electronic) | 9786050114379 |
DOIs | |
Publication status | Published - 2021 |
Event | 13th International Conference on Electrical and Electronics Engineering, ELECO 2021 - Virtual, Bursa, Turkey Duration: 25 Nov 2021 → 27 Nov 2021 |
Publication series
Name | 2021 13th International Conference on Electrical and Electronics Engineering, ELECO 2021 |
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Conference
Conference | 13th International Conference on Electrical and Electronics Engineering, ELECO 2021 |
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Country/Territory | Turkey |
City | Virtual, Bursa |
Period | 25/11/21 → 27/11/21 |
Bibliographical note
Publisher Copyright:© 2021 Chamber of Turkish Electrical Engineers.