Open AccessSequence component‐based approach for load desensitisation of distance protections
Author(s) -
Leitloff Volker,
Descloux Justine,
Rios Sebastian,
Fontenay David
Publication year - 2018
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2018.0192
Subject(s) - component (thermodynamics) , sequence (biology) , electrical impedance , computer science , plane (geometry) , sensitivity (control systems) , algorithm , electronic engineering , electrical engineering , mathematics , engineering , physics , geometry , biology , genetics , thermodynamics
This study describes an approach for distance protection load desensitisation based on sequence components. Compared to conventional load blinders in the impedance plane, this method allows keeping the necessary sensitivity to high‐impedance faults for distance protections, even under high‐load conditions. The advantages and drawbacks of this approach are discussed and the results of tests using the algorithm are presented.