Response to the Intermediate Source Effect and Mutual Coupling of the Distance Relay with CMC 356 Test Set
Response to the Intermediate Source Effect and Mutual Coupling of the Distance Relay with CMC 356 Test Set
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使用 CMC 356 测试仪响应距离继电器的中间源效应和互耦
DOI：
10.1109/urucon53396.2021.9647147
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
F. Quizhpi
中科院分区：
文献类型：
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作者：
Joel Agila;Fernando Pina;F. Quizhpi
距离继电器面临着影响阻抗测量的问题，包括对远端母线的馈入效应和平行线路的互耦。这些影响可能导致距离保护无法区分故障，或在其他保护区域检测到故障。该文件地址的技术来调整距离继电器的这种影响，使用保护区1和2，并提出了一种方法来补偿相互耦合的影响，从传统的技术不同。建议的设置满足CMC 356 Omicron设备的模拟和测试的预测结果。
Distance relay faces problems that affect impedance measurement, including the infeed effect on remote buses and mutual coupling of parallel lines. These effects may cause the distance protection to fail to distinguish the fault, or to detect it in other protection zones. The paper addresses techniques to adjust the distance relay for such effects, using protection zones 1 and 2, and a method to compensate for the effect of mutual coupling of parallel lines; different from the conventional technique is proposed. The suggested settings satisfy the predicted results in simulation and testing with the CMC 356 Omicron equipment.