Article: Fault detection during power system out-of-step oscillation using frequency difference sudden-change of voltage and current at a single terminal bus and a novel setting-free distance protection unlocking scheme.
2023 Volume 9, Issue 3, Page(s) e14286
Abstract: Setting blocking on the electricity transmission network distance protection is an important control measure to prevent it from malfunctioning in the out-of-step oscillation (OOSO) process. However, this operation makes it lose the ability to cut off ... ...
Abstract | Setting blocking on the electricity transmission network distance protection is an important control measure to prevent it from malfunctioning in the out-of-step oscillation (OOSO) process. However, this operation makes it lose the ability to cut off faults. Once fault occurs, the consequences are serious, which might bring huge energy loss. How to effectively identify faults and quickly restore its protection capability is an important engineering task, but it's also filled with challenges. For the symmetrical faults occurring at |
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Language | English |
Publishing date | 2023-03-14 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 2835763-2 |
ISSN | 2405-8440 |
ISSN | 2405-8440 |
DOI | 10.1016/j.heliyon.2023.e14286 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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