Coordination of Overcurrent Relay In Distribution System

نویسندگان

چکیده

The overcurrent phenomena are a dangerous condition that can be occurred in the electrical system and equipment. of will cause short-circuited current flows through affect other distribution line. purpose this study is to investigate coordination relay different types network which radial system, ring interconnected during line ground fault occur at bus. generation directional flow damage nearest equipment reduce power stability. installation IDMT clear faulty section from affecting This protective device also operates detect abnormal with proper time characteristic involves optimum speed, accurate coordination, sensitivity. simulation one-line diagram executed by using ETAP software meanwhile setting calculated via MATLAB.

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ژورنال

عنوان ژورنال: Jurnal elektrika

سال: 2022

ISSN: ['0128-4428']

DOI: https://doi.org/10.11113/elektrika.v21n2.354