This paper presents a new approach for modeling numerical relays. The models are embedded in the code of the electromagnetic transient program PSCAD/EMTDC. The software for modeling distance and differential relays (PLSA) is described in the paper. The inclusion of the models in PSCAD/EMTDC and their use in power system protection studies are addressed as well
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Electrical and Computer Engineering, 2005. Canadian Conference on
Date of Conference: 1-4 May 2005