DocumentCode
2106398
Title
Audio spectrum analysis of EMI patterns
Author
Timperley, J.E.
Author_Institution
Doble Eng. Co., Columbus, OH
fYear
2007
fDate
22-24 Oct. 2007
Firstpage
39
Lastpage
41
Abstract
An important aspect of EMI (electromagnetic interference) diagnostics of high voltage power systems is the recognition and identification of various video and audio patterns present in the radio frequencies generated by partial discharges and arcing activity. This paper presents the first audio frequency analysis of several common sources of EMI.
Keywords
arcs (electric); audio signal processing; electromagnetic interference; partial discharges; spectral analysis; EMI diagnostics; EMI patterns; arcing activity; audio frequency analysis; audio spectrum analysis; electromagnetic interference diagnostics; high voltage power systems; partial discharges; Electromagnetic analysis; Electromagnetic interference; Fault location; Frequency; Hardware; Pattern analysis; Pattern recognition; Power engineering and energy; Power system harmonics; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation Conference and Electrical Manufacturing Expo, 2007
Conference_Location
Nashville, TN
Print_ISBN
978-1-4244-0446-9
Electronic_ISBN
978-1-4244-0447-6
Type
conf
DOI
10.1109/EEIC.2007.4562584
Filename
4562584
Link To Document