Response to the Intermediate Source Effect and Mutual Coupling of the Distance Relay with CMC 356 Test Set

Joel Agila-Rios, Fernando Pina-Tapia, Flavio Quizhpi-Palomeque

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

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.

Original languageEnglish
Title of host publication2021 IEEE URUCON, URUCON 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages258-262
Number of pages5
ISBN (Electronic)9781665424431
DOIs
StatePublished - 2021
Event2021 IEEE URUCON, URUCON 2021 - Montevideo, Uruguay
Duration: 24 Nov 202126 Nov 2021

Publication series

Name2021 IEEE URUCON, URUCON 2021

Conference

Conference2021 IEEE URUCON, URUCON 2021
Country/TerritoryUruguay
CityMontevideo
Period24/11/2126/11/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Keywords

  • CMC 356
  • distance relay
  • infeed effect
  • mutual coupling

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