Geomagnetically induced currents and space weather - A review of current and future research in Austria

Dennis Albert; Herwig Renner; Thomas Stefan Halbedl; Rachel Louise Bailey; Georg Achleitner

doi:10.1109/UPEC.2019.8893515

Geomagnetically induced currents and space weather - A review of current and future research in Austria

Dennis Albert, Herwig Renner, Thomas Stefan Halbedl, Rachel Louise Bailey, Georg Achleitner

Institute of Electrical Power Systems (4320)

Research output: Contribution to conference › Paper › peer-review

Abstract

Conductive grounded electrical power transmission networks offer a low resistance path for currents induced in the ground. High latitude regions or those with low earth conductivity are especially affected by geomagnetically induced currents (GICs), which are caused by space weather events. Induced currents can cause damages of assets or system outages. Austria, as part of the European Alps with low conductive areas, tends to have a higher risk of induced currents in the electrical power transmission network, therefore, the effect of space weather in the power system has been investigated. Two independent models of GICs in Austria were set up and verified through comparison to ongoing transformer neutral point current measurements. Further research fields, such as space weather prediction, power transformers under dc.

Translated title of the contribution	Geomagnetisch induzierte Ströme und Weltraumwetter - Eine Zusammenfassung über aktuelle und zukünftige Forschung in Österreich
Original language	English
Number of pages	5
DOIs	https://doi.org/10.1109/UPEC.2019.8893515
Publication status	Published - 4 Sept 2019
Event	54th International Universities Power Engineering Conference - Bucharest, Romania Duration: 3 Sept 2019 → 6 Sept 2019 http://upec2019.com/

Conference

Conference	54th International Universities Power Engineering Conference
Abbreviated title	UPEC 2019
Country/Territory	Romania
City	Bucharest
Period	3/09/19 → 6/09/19
Internet address	http://upec2019.com/

Keywords

GIC
geomagnetically induced current
Low Frequency Currents
low frequency measurement
LFC
Transformer

ASJC Scopus subject areas

Earth and Planetary Sciences (miscellaneous)
Electrical and Electronic Engineering

Fields of Expertise

Sustainable Systems

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/UPEC.2019.8893515

Cite this

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title = "Geomagnetically induced currents and space weather - A review of current and future research in Austria",

abstract = "Conductive grounded electrical power transmission networks offer a low resistance path for currents induced in the ground. High latitude regions or those with low earth conductivity are especially affected by geomagnetically induced currents (GICs), which are caused by space weather events. Induced currents can cause damages of assets or system outages. Austria, as part of the European Alps with low conductive areas, tends to have a higher risk of induced currents in the electrical power transmission network, therefore, the effect of space weather in the power system has been investigated. Two independent models of GICs in Austria were set up and verified through comparison to ongoing transformer neutral point current measurements. Further research fields, such as space weather prediction, power transformers under dc.",

keywords = "Geomagnetism, Geophysics, Monitoring, Power System Measurement, Power System Simulation, Space Weather, geomagnetically induced currents, GIC, LFC, Low Frequency Currents, GIC, geomagnetically induced current, Low Frequency Currents, low frequency measurement, LFC, Transformer",

author = "Dennis Albert and Herwig Renner and Halbedl, {Thomas Stefan} and Bailey, {Rachel Louise} and Georg Achleitner",

year = "2019",

month = sep,

day = "4",

doi = "10.1109/UPEC.2019.8893515",

language = "English",

note = "54th International Universities Power Engineering Conference , UPEC 2019 ; Conference date: 03-09-2019 Through 06-09-2019",

url = "http://upec2019.com/",

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TY - CONF

T1 - Geomagnetically induced currents and space weather - A review of current and future research in Austria

AU - Albert, Dennis

AU - Renner, Herwig

AU - Halbedl, Thomas Stefan

AU - Bailey, Rachel Louise

AU - Achleitner, Georg

PY - 2019/9/4

Y1 - 2019/9/4

N2 - Conductive grounded electrical power transmission networks offer a low resistance path for currents induced in the ground. High latitude regions or those with low earth conductivity are especially affected by geomagnetically induced currents (GICs), which are caused by space weather events. Induced currents can cause damages of assets or system outages. Austria, as part of the European Alps with low conductive areas, tends to have a higher risk of induced currents in the electrical power transmission network, therefore, the effect of space weather in the power system has been investigated. Two independent models of GICs in Austria were set up and verified through comparison to ongoing transformer neutral point current measurements. Further research fields, such as space weather prediction, power transformers under dc.

AB - Conductive grounded electrical power transmission networks offer a low resistance path for currents induced in the ground. High latitude regions or those with low earth conductivity are especially affected by geomagnetically induced currents (GICs), which are caused by space weather events. Induced currents can cause damages of assets or system outages. Austria, as part of the European Alps with low conductive areas, tends to have a higher risk of induced currents in the electrical power transmission network, therefore, the effect of space weather in the power system has been investigated. Two independent models of GICs in Austria were set up and verified through comparison to ongoing transformer neutral point current measurements. Further research fields, such as space weather prediction, power transformers under dc.

KW - Geomagnetism

KW - Geophysics

KW - Monitoring

KW - Power System Measurement

KW - Power System Simulation

KW - Space Weather

KW - geomagnetically induced currents

KW - GIC

KW - LFC

KW - Low Frequency Currents

KW - GIC

KW - geomagnetically induced current

KW - Low Frequency Currents

KW - low frequency measurement

KW - LFC

KW - Transformer

UR - https://ieeexplore.ieee.org/document/8893515

U2 - 10.1109/UPEC.2019.8893515

DO - 10.1109/UPEC.2019.8893515

M3 - Paper

T2 - 54th International Universities Power Engineering Conference

Y2 - 3 September 2019 through 6 September 2019

ER -

Geomagnetically induced currents and space weather - A review of current and future research in Austria

Abstract

Conference

Keywords

ASJC Scopus subject areas

Fields of Expertise

UN SDGs

Access to Document

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Nf-Sternpunkt 2 - Low-frequency transformer neutral currents

Geomagnetically Induced Currents and Space Weather Prediction in Austria

Space Weather Workshop 2021

Measurement based Transformer Modelling Approach

OVE-Energietechnik | Kategorie Dissertation

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Sonne trifft Strom

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Cite this

Geomagnetically induced currents and space weather - A review of current and future research in Austria

Abstract

Conference

Keywords

ASJC Scopus subject areas

Fields of Expertise

UN SDGs

Access to Document

Other files and links

Fingerprint

Projects

Activities

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Press/Media

Cite this