IEEE - Institute of Electrical and Electronics Engineers, Inc. - Measurement of DC Currents in the Power Grid by Current Transformer

Author(s): P. Ripka ; K. Draxler ; R. Styblikova
Sponsor(s): IEEE Magnetics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 2013
Volume: 49
Page Count: 4
Page(s): 73 - 76
ISSN (Paper): 0018-9464
ISSN (Online): 1941-0069
DOI: 10.1109/TMAG.2012.2216862
Regular:

DC currents in power grids are mainly caused by geomagnetic activity especially during magnetic storms. It is desirable to monitor these currents to prevent saturation of transformers, which may... View More

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