IEEE - Institute of Electrical and Electronics Engineers, Inc. - The theory of CT saturation detection based on virtual impedance in bus-bar differential protection

2006 IEEE Power India Conference

Author(s): Yongbin Zhao ; Yuping Lu
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 2006
Conference Location: New Delhi, India
Conference Date: 10 April 2006
ISBN (Paper): 0-7803-9525-5
DOI: 10.1109/POWERI.2006.1632527
Regular:

The serious short circuit current may possibly lead to current transformer (CT) saturation. If the CT saturates in an external fault, the bus-bar differential protection may operate incorrectly.... View More

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