Abstract
The efficient location recognition of multiple outage lines is critical to not only cascading failure elimination but also repair cost reduction. Most of existing methods, however, fail to handle location recognition well. This failure typically occurs because the methods cannot overcome three challenges: the very limited number of Phasor Measurement Units (PMUs), the high computational complexity, and the possibility of concurrent multiple outage lines. This paper presents an efficient algorithm inspired by the ambiguity group theory to recognize the most likely outage line locations with limited PMUs. Using IEEE 14-, 57-, and 118-bus system, the experimental study demonstrates that the proposed technique can successfully recognize the most likely multiple outage line locations with a reasonable computation complexity. © 2014 IEEE.
Recommended Citation
J. Wu et al., "Ambiguity Group based Location Recognition for Multiple Power Line Outages in Smart Grids," 2014 IEEE PES Innovative Smart Grid Technologies Conference, ISGT 2014, article no. 6816430, Institute of Electrical and Electronics Engineers, Jan 2014.
The definitive version is available at https://doi.org/10.1109/ISGT.2014.6816430
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
ambiguity group; limited PMUs; Location recognition; smart grids
International Standard Book Number (ISBN)
978-147993652-6
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 2014
