Investigation on overcurrent relay setting and performance using PSCAD software

Hairi, MH, Kamarudin, MN, Isira, ASM, Mohamed, MFP and Ahmad Sobri, S ORCID: https://orcid.org/0000-0002-7491-015X, 2021. Investigation on overcurrent relay setting and performance using PSCAD software. Journal of Engineering and Technology (JET), 12 (1), pp. 1-10. ISSN 2180-3811

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Abstract

This paper presents a study on overcurrent relay setting and performance at 132/33/11kV Hutan Melintang network, Teluk Intan, Perak, Malaysia radial distribution feeder. The study involves an investigation on the existing setting on overcurrent relay and performance. This study includes checking the appropriate relaying Plug Setting (PS) and Time Multiplier Setting (TMS) for the discrimination process. The IEEE std. C37.112 moderately inverse IDMT curve characteristic is chosen for the simulation using the Power System Computer-Aided Design (PSCAD). The result shows that the existing PSM and TMS are well-chosen, and the relay performance is in good condition.

Item Type:	Journal article
Publication Title:	Journal of Engineering and Technology (JET)
Creators:	Hairi, M.H., Kamarudin, M.N., Isira, A.S.M., Mohamed, M.F.P. and Ahmad Sobri, S.
Publisher:	Penerbit Universiti Teknikal Malaysia Melaka (UTeM Press)
Date:	30 June 2021
Volume:	12
Number:	1
ISSN:	2180-3811
Identifiers:	Number Type 2473928 Other
Rights:	This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).
Divisions:	Schools > School of Science and Technology
Record created by:	Melissa Cornwell
Date Added:	28 Jul 2025 10:53
Last Modified:	28 Jul 2025 10:53
URI:	https://irep.ntu.ac.uk/id/eprint/54036

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