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A review of geomagnetically induced current effects on electrical power system: Principles and theory

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dc.citedby16
dc.contributor.authorAbda Z.M.K.en_US
dc.contributor.authorAb Aziz N.F.en_US
dc.contributor.authorMohd Zainal Abidin Ab Kadiren_US
dc.contributor.authorRhazali Z.A.en_US
dc.contributor.authorid57222478169en_US
dc.contributor.authorid57221906825en_US
dc.contributor.authorid57222480167en_US
dc.contributor.authorid16022936300en_US
dc.date.accessioned2023-05-29T08:11:51Z
dc.date.available2023-05-29T08:11:51Z
dc.date.issued2020
dc.descriptionEarth (planet); Electric fields; Geomagnetism; Induced currents; Intercalation; Power transformers; Electrical power system; Geomagnetic disturbance; Geomagnetically induced currents; GIC blocking device; Mitigation techniques; Power system components; Power system operators; Technological system; Electric power transmission networksen_US
dc.description.abstractGeomagnetically induced current (GIC) has been a significant concern for the electrical power grid in high latitudes for decades. Its origin starts in the Sun; during extreme space weather, the magnetic field of the Earth varies rapidly. This variation induces electric fields at the Earth's surface and leads to GICs in manmade technologies. Power systems are the most affected by this induced current, which causes half-cycle saturation of power transformers and other issues. Understanding the behaviours and chain effects of this phenomenon is the key consideration in modelling the hazards to technological systems from space weather. In this paper, a comprehensive review of space weather, geomagnetic disturbances (GMDs) and GICs and their impacts on the power systems in both high and mid-low latitude regions is presented. Additionally, we highlight the most commonly used methods to model and calculate geoelectric fields at the Earth's surface and GIC in the power systems with respect to DC and AC analysis. In addition, we have classified the GIC effects on the different power system components. Moreover, the possible solutions and mitigation techniques to eliminate or reduce these effects based on different GIC blocking devices are reviewed in this work. This work provides researchers and power system operators a shortcut road path to understanding GIC phenomena, modelling and calculations, effects, and mitigation of these effects. � 2020 Institute of Electrical and Electronics Engineers Inc.. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1109/ACCESS.2020.3034347
dc.identifier.epage200258
dc.identifier.scopus2-s2.0-85102802224
dc.identifier.spage200237
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85102802224&doi=10.1109%2fACCESS.2020.3034347&partnerID=40&md5=8b124b4b77772c8ff6da2e68cb5ea077
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25624
dc.identifier.volume8
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleIEEE Access
dc.titleA review of geomagnetically induced current effects on electrical power system: Principles and theoryen_US
dc.typeArticleen_US
dspace.entity.typePublication
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