TY - GEN
T1 - Automated analysis of voltage and current waveforms during faults
AU - Fan, Wen
AU - Liao, Yuan
PY - 2012
Y1 - 2012
N2 - Automated fault analysis becomes increasingly desirable because an increasing volume of fault data have been captured by various types of recording devices in power systems. This paper presents developments on algorithms and software related to automated fault analysis. Our analysis is based on voltage and current waveforms. We have developed algorithms to effectively identify the fault types, fault starting time, and fault duration, which are capable of handling faults with evolving fault types. The software module that implements the algorithms is delineated. Sample analysis results based on field data are reported.
AB - Automated fault analysis becomes increasingly desirable because an increasing volume of fault data have been captured by various types of recording devices in power systems. This paper presents developments on algorithms and software related to automated fault analysis. Our analysis is based on voltage and current waveforms. We have developed algorithms to effectively identify the fault types, fault starting time, and fault duration, which are capable of handling faults with evolving fault types. The software module that implements the algorithms is delineated. Sample analysis results based on field data are reported.
KW - Fault analysis
KW - Fault type classification
KW - superimposed component
KW - voltage and current waveform
UR - http://www.scopus.com/inward/record.url?scp=84861211134&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84861211134&partnerID=8YFLogxK
U2 - 10.1109/SSST.2012.6195144
DO - 10.1109/SSST.2012.6195144
M3 - Conference contribution
AN - SCOPUS:84861211134
SN - 9781457714924
T3 - Proceedings of the Annual Southeastern Symposium on System Theory
SP - 214
EP - 219
BT - Proceedings of the 2012 44th Southeastern Symposium on System Theory, SSST 2012
T2 - 2012 44th Southeastern Symposium on System Theory, SSST 2012
Y2 - 11 March 2012 through 13 March 2012
ER -