IEEE - Institute of Electrical and Electronics Engineers, Inc. - The effect of DC offset on current-operated relays

Author(s): N.T. Stringer
Sponsor(s): IEEE Industry Applications Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 1998
Volume: 34
Page Count: 5
Page(s): 30 - 34
ISSN (Paper): 0093-9994
ISSN (Online): 1939-9367
DOI: 10.1109/28.658712
Regular:

When a fault occurs on a power system, one or more phases will experience DC offset. This DC component, which will decay dependent on the L/R time constant of the system, can produce saturation in... View More

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